

TYLER TECHNOLOGIES
TIMELINE
DEEP DIVE
How New Castle County let reassessment sleep, who woke it up, where the money moved, and what we can still do
– right now
SCREENSHOTS OF NEW CASTLE COUNTY COUNCIL
REASSESSMENT & TYLER TECHNOLOGIES LEGISLATION LIST
Tyler Technologies: Ownership, Partnerships, and Delaware Contract Timeline
Tyler Technologies: Ownership, Partnerships, and Delaware Contract Timeline
Ownership Structure and Major Shareholders
Tyler Technologies (NYSE: TYL) is a publicly traded S&P 500 company. Its largest shareholders are institutional investors. As of early 2025, The Vanguard Group holds roughly 12.6% of Tyler’s shares and BlackRock, Inc. about 9.7%, making them the top two stakeholdersfinance.yahoo.com. Other large holders include State Street and various index funds, consistent with many S&P 500 companies. Amazon is not listed among Tyler’s significant shareholders – there is no indication that Amazon.com or its affiliates own a notable stake in Tyler. However, Tyler and Amazon do have a strategic partnership (see below), which may explain confusion around Amazon’s involvement. Overall, Tyler’s ownership is dominated by diversified asset managers like Vanguard and BlackRock, rather than any single corporate parent.
Key Subsidiaries, Acquisitions, and Partnerships
Tyler’s growth has been driven by acquisitions of niche government software firms, which now operate as Tyler divisions or product lines:
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Incode – A finance and public safety software company acquired in 1998en.wikipedia.org. Incode’s technology became part of Tyler’s ERP and local government product suite. (Tyler’s ERP solutions also include Munis, acquired in 1999en.wikipedia.org, which together with Incode form the backbone of Tyler’s “Enterprise ERP” for governments.)
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New World Systems – A major acquisition in 2015 that brought Tyler a popular public safety and ERP platform used by local governmentsen.wikipedia.org. New World’s software (for 911 dispatch, police/fire records, etc.) greatly expanded Tyler’s presence in public safety. Today, Tyler’s New World-branded solutions are used in statewide deployments – for example, the State of Delaware’s Department of Safety and Homeland Security uses Tyler/New World systems for computer-aided dispatch, law enforcement records, and fire/EMS reporting across the statefirerescue1.comfirerescue1.com.
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Socrata – An open data and transparency platform acquired in 2018en.wikipedia.org. Socrata was a leading provider of government open data portals. After the acquisition, Tyler created a “Data & Insights” division around Socratagovtech.com. Socrata’s tools (for open checkbooks, performance dashboards, etc.) complement Tyler’s transactional systems by unlocking data for public usegovtech.comgovtech.com. Notably, New Castle County’s transparency portal was built on Socrata in 2017, before Tyler bought Socrata, and has continued under Tyler’s umbrella (see timeline below)newcastlede.gov.
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NIC Inc. – Acquired in 2021, NIC is a major provider of e-government portals and online payment servicesen.wikipedia.org. NIC operates many state government websites. (NIC previously managed Delaware’s state portal, Delaware.gov, under contract from 2011 to 2015govtech.comsec.gov.) With NIC, Tyler gained deep expertise in self-service web portals and payment processing for government. This aligns with Tyler’s strategy of end-to-end digital services.
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Amazon Web Services (AWS) – While not an owned subsidiary, Amazon is a key technology partner. In 2019, Tyler signed an eight-year Strategic Collaboration Agreement with AWS to host and scale Tyler’s cloud offeringsinvestors.tylertech.com. Tyler is an AWS Partner and leverages Amazon’s cloud infrastructure for many of its SaaS productstylertech.com. For example, Tyler’s Socrata Open Data and many recent Tyler deployments are cloud-hosted on AWS. (This partnership does not imply Amazon has equity in Tyler – it is a vendor relationship and cloud hosting agreement.)
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Emergency Networking – A newer partner/subcontractor in the public safety space. Emergency Networking is a provider of cloud-native fire/EMS records software. Tyler collaborated with this firm to serve Delaware’s fire agencies. In July 2025, Tyler and Emergency Networking announced a joint project with Delaware to implement a new National Emergency Response Information System (NERIS) for fire/EMS reportingfirerescue1.com. (Tyler subsequently acquired Emergency Networking in 2025, according to company reportsbusinesswire.com, folding those capabilities into its Public Safety division.)
Tyler’s portfolio spans many other products (courts and justice software like Odyssey case management, appraisal software like iasWorld, school transportation systems like Versatrans, etc.), but the above are the subsidiaries most relevant to Delaware contracts. Tyler often integrates these products – for example, after acquiring Socrata, Tyler made open-data publishing an optional feature for any Tyler systemgovtech.com. This “whole product” approach (combining ERP, courts, tax, public safety, and open data) has helped Tyler win comprehensive government contracts.
Timeline of Tyler Technologies Contracts in Delaware (2016–2025)
New Castle County Government (2016–2025)
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November 2016: Matthew Meyer is elected New Castle County Executive on a platform of government reform and transparency. Upon taking office in January 2017, Meyer’s administration prioritizes modernizing the County’s technology and data practices.
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July 2017: Meyer unveils the County’s new “Open Checkbook” transparency websitenewcastlede.gov. This online portal publishes detailed County expenditure data, contracts, and vendor payments for public scrutiny. The Open Checkbook is powered by Socrata’s cloud softwarenewcastlede.gov – a software-as-a-service open data platform. It is the County’s “most comprehensive transparency initiative” to datenewcastlede.gov. Users can interactively search and download transaction data across departments, a big improvement from static PDFs. This initiative foreshadows Tyler’s later involvement: in April 2018 Tyler Technologies acquired Socrata, meaning New Castle County’s open checkbook portal ultimately became a Tyler-supported servicegovtech.comnewcastlede.gov. The Open Checkbook launch demonstrates Meyer’s early commitment to transparency and builds credibility for future tech upgrades.
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2017–2018: New Castle County begins planning to replace its aging internal software systems. At the start of Meyer’s term, the County was running a 20-year-old legacy finance and HR system on a failing servermultibriefs.com. This posed major operational and risk issues. The County’s Information Systems (IS) department, led by Chief of Technology Michael Hojnicki (appointed January 2017wilmu.edu), researches modern ERP solutions. The County considers proposals from major vendors – reportedly including Oracle and SAP – and consults neighboring counties for recommendationstylertech.com. Ultimately, Tyler Technologies’ Enterprise ERP (Munis) emerges as the preferred solution, in part due to successful implementations in peer jurisdictions and Tyler’s public-sector focusmultibriefs.com.
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Mid-2019: New Castle County selects Tyler’s ERP and negotiates a contract to implement Tyler Munis for financials, procurement, budget, and HR. (Tyler’s proposal beat out competitors like Oracle’s and SAP’s government offerings.) The County Council and Finance Committee, led by Councilmen John Cartier and George Smiley, support the selection. Funding for the ERP project is included in the FY2020 budget. At this time, BlackRock and Vanguard’s significant ownership of Tyler (nearly 20% combined) is noted by some observers, but the decision is driven by product fit and cost, not by Tyler’s investors. Implementation planning begins in late 2019.
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2020: The Tyler Munis ERP implementation proceeds during the COVID-19 pandemic. Despite the disruptions, the County’s IS and finance teams work with Tyler to configure the new system. They conduct training for over 200 County employees remotely via video conferencenewcastlede.gov. In mid-2020, the new Tyler ERP goes live, replacing the 20-year-old system entirelynewcastlede.gov. This rapid 18-month deployment yields immediate benefits: the County introduces online self-service for vendors and employees, streamlines purchasing workflows, and automates many previously paper-based processesmultibriefs.com. The timing allows New Castle County to track and publicly report its CARES Act spending through the new system – within 30 days of launch, they published a CARES Act spending transparency site using Tyler/Socrata open data integrationmultibriefs.com. The successful ERP project garners national recognition: New Castle County won a Tyler Excellence Award in 2021 for achieving significant efficiencies with the new systemmultibriefs.com. By 2021, the County’s IS department is ranked among the top 10 in the nation for counties its size, thanks in part to the ERP modernization and open data effortsnewcastlede.govnewcastlede.gov.
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2018–2020 (Property Reassessment Mandate): Separately, a major development was unfolding in Delaware that would soon involve Tyler. In 2018, civil rights and education advocates (including the Delaware NAACP) sued, arguing that Delaware’s counties had not reassessed property values in decades – New Castle County’s last reassessment was in 1983spotlightdelaware.org. The outdated assessments were alleged to cause inequitable school funding, harming students in poorer districts. In 2020, the Delaware Court of Chancery approved a settlement of this case, requiring all three counties to conduct general reassessments to update property valuesspotlightdelaware.org. New Castle County agreed to complete its reassessment by July 2023, in time for the 2024 taxable yeardelawarebusinesstimes.com. This set in motion a massive project – the first full revaluation of New Castle’s 212,000 parcels in over 40 years. County Executive Meyer and County Council prepared to undertake this court-mandated effort.
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March 2021: New Castle County appropriates funding for the upcoming reassessment. The County’s budget sets aside an estimated $30 million for the multi-year projectardentown.delaware.gov. Given the specialized nature of mass appraisal, the County looks for an experienced vendor to assist the Office of Assessment. An RFP (Request for Proposals) is issued for reassessment services and a new CAMA (Computer-Assisted Mass Appraisal) system. Several firms are considered, but Tyler Technologies – which has a dedicated Appraisal & Tax Division – is a strong contender. Tyler’s credentials include having performed property revaluations “since 1938” (through its CLT appraisal unit) and its iasWorld CAMA software being widely used in other jurisdictionsdelawarebusinesstimes.com.
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June 8, 2021: The New Castle County Council approved a professional services contract with Tyler Technologies to carry out the general reassessment and implement Tyler’s appraisal software. Council passed Resolution R21-110 (sponsored by Councilmen Smiley and Cartier) authorizing a “Professional Services Agreement with Tyler Technologies, Inc. to provide and implement a computer-assisted mass appraisal system and conduct the FY2024 general reassessment.”newcastlede.gov. This essentially awarded Tyler the job of revaluing every property in the county and installing Tyler’s iasWorld CAMA platform to replace the County’s outdated assessment databasebusinesswire.combusinesswire.com. The contract was not sole-sourced – it was the result of an RFP – but Tyler was a unique provider in that all Delaware counties could piggyback on its services. Indeed, all three Delaware counties chose Tyler for their court-ordered reassessments in 2021, in separate contracts totaling about $27–28 million combineddelawarebusinesstimes.comdelawarebusinesstimes.com. New Castle County’s portion of that was approximately $14.3 milliondelawarebusinesstimes.com. County officials cited Tyler’s “expertise and proven track record” in mass appraisal as reasons for the unanimous selectionbusinesswire.com.
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Late 2021 – 2022: Tyler’s appraisal teams begin the New Castle County reassessment project, which involves a “door-to-door” data collection on every home and businessdelawarebusinesstimes.com. Tyler’s Appraisal Services division, led by VP Jake Wilson, deploys field staff to physically inspect properties, take photos, and gather property characteristics (square footage, lot size, bedrooms, age, etc.)businesswire.com. For residential properties, Tyler uses a sales comparison approach – valuing homes based on recent comparable sales, as required by Delaware’s constitutionwhyy.org. For commercial and industrial properties, Tyler primarily uses the income approach, analyzing rental income and vacancy rates to determine valuewhyy.org. The County’s Assessment Office, under County Attorney Bryan Maxwell, oversees Tyler’s work, and progress updates are given at Council meetings. By December 2022, Tyler reports that 92% of field inspections are complete and the new CAMA system is in testingnewcastlede.gov. Tyler’s iasWorld CAMA replaces New Castle’s 1980s-era mainframe system, allowing assessors to manage and analyze valuation data more efficientlybusinesswire.com.
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Mid-2023: Tyler completes the bulk of the reassessment. Preliminary 2024 assessed values are mailed to property owners in spring 2023, giving residents and businesses an opportunity to review and appeal before tax bills are issuedtownsquaredelaware.comtownsquaredelaware.com. The County sets up public meetings and FAQ websites to explain the processnewcastlede.gov. Over 5,200 appeals are filed by owners contesting their new valuationstownsquaredelaware.com. To handle the volume, in August 2023 the County Council even approved hiring additional hearing officers (“referees”) to adjudicate assessment appealsspotlightdelaware.org. Meanwhile, Tyler’s contract is effectively fulfilled by delivering the new valuation roll. In July 2023, Delaware’s General Assembly also passed a law (House Bill 62) requiring regular reassessments every 5 years going forward, to prevent a 40-year gap from ever happening againwhyy.org. Tyler’s work positioned New Castle County to comply with this new mandate. In July 2023, County Executive Meyer announced that Michael Hojnicki (Chief of Technology) would retire, and Deputy CTO Jon Yearly would serve as Acting Chief of Technologynewcastlede.gov. Hojnicki had overseen the County’s Tyler ERP and assessment system implementations; his departure in mid-2024 marked the end of an era in the County IT department (he stayed through July 12, 2024 to help accept a technology award, then stepped down)newcastlede.gov. Meyer himself was term-limited in 2024, so a new County Executive (Marcus Henry) would take office in 2025, inheriting the Tyler systems put in place under Meyer.
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July 2024: New Castle County’s new assessed values take legal effect for the FY2025–26 tax year. The County adopts revenue-neutral tax rates (significantly lowering the nominal rate per $100 value, since overall assessments rose sharply)townsquaredelaware.com. Despite the lowered rate, many homeowners see tax increases because their home values appreciated more than the average. Conversely, some large commercial properties see dramatic tax decreases, reflecting changes in market values over 40 years. The County bills go out in July 2025, and the shift in tax burden triggers public outcry. Residential properties, which had been about 66% of the tax base before, now bear ~76% of the basespotlightdelaware.org (even after the County created a two-tier tax rate splitting residential vs. commercial)spotlightdelaware.orgwhyy.org. County Council holds heated meetings with constituents demanding answerstownsquaredelaware.comtownsquaredelaware.com. While council members note the reassessment was court-mandated and not under their direct controltownsquaredelaware.comtownsquaredelaware.com, anger is largely directed at Tyler Technologies, the firm that calculated the values.
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August 2025: Revelations about specific major taxpayers fuel the controversy. Notably, Amazon’s distribution center (Boxwood Road) in New Castle County became a flashpoint. Tyler’s assessors had valued Amazon’s massive state-of-the-art logistics center at $108 millionspotlightdelaware.org. Yet in 2023, an Australian investment firm had purchased that property for $392 millionspotlightdelaware.org (with Amazon as a long-term tenant). In other words, the assessed value was barely 27% of a recent arms-length sale price. This low valuation produced an enormous tax cut for Amazon’s facility. Amazon’s total county property tax bill dropped from about $3.5 million in 2024 to only $1 million in 2025 – a $2.5 million decreasewhyy.org. This is reportedly the single largest tax reduction for any property in the state under the new assessmentsspotlightdelaware.orgspotlightdelaware.org. Likewise, big office buildings in Wilmington owned by banks (JPMorgan Chase, M&T, Barclays, etc.) saw 30–50% tax reductionswhyy.org, while typical homeowners saw increases. These outcomes prompted accusations that Tyler’s methodology favored corporate/commercial owners at the expense of homeownerswhyy.org. State Rep. Eric Morrison called some of Tyler’s valuations “completely unacceptable,” citing examples like a bank’s downtown parking garage assessed at only $410,000 despite costing $22 million to buildspotlightdelaware.org. Wilmington City Council member Christian Willauer likewise argued Tyler over-assessed small businesses and modest homes while under-assessing high-value assetsspotlightdelaware.orgwhyy.org.
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August–September 2025: In response to the public furor, Delaware’s legislature convenes a special session to address the property tax issuewhyy.org. State lawmakers (on both sides of the aisle) question whether Tyler followed state law in its commercial appraisal approachwhyy.org. Some suggest an independent audit of Tyler’s workwhyy.org. Two New Castle County councilmen formally request an audit to verify the new valueswhyy.org. Others propose legislation to mitigate the tax hikes – for example, removing school districts’ ability to take an automatic 10% revenue increase post-reassessment (a factor that compounded residential tax bills)whyy.org. Governor John Carney and even outgoing County Executive Matt Meyer (now in his last months) label the spike in tax bills “outrageous” and support legislative reliefwhyy.org. Throughout, Tyler defends its methodology as industry-standard, noting it used income-based valuations for commercial property and that many offices legitimately dropped in value due to high vacancies and remote work trendsspotlightdelaware.orgspotlightdelaware.org. Indeed, Tyler’s analysis pointed out that the industrial/warehouse market in New Castle, while strong, still might not justify the sale prices paid by investors for long-term leased propertiesspotlightdelaware.orgspotlightdelaware.org. Nonetheless, the optics of a $2.5 million tax break to Amazon (whose lease essentially guarantees rent to the owner) did not sit well with the publicspotlightdelaware.orgspotlightdelaware.org. By late 2025, the County and State are reviewing options – including possible adjustments to certain assessments or tax credits – to rebalance the burdens. The New Castle County Council has formally “accepted” Tyler’s reassessment results (as required to issue tax bills)spotlightdelaware.org, but council members continue to field complaints and explain the outcome. Councilman Kevin Caneco defended Tyler’s work, noting that some major commercial sites did see taxes rise (e.g. Christiana Mall and Hotel DuPont went up by $1+ million) and that overall “the numbers are the numbers” reflecting a changed local economyspotlightdelaware.orgspotlightdelaware.org. Still, the Amazon case remains a lightning rod for criticism and has raised questions about how exactly Tyler’s appraisers were instructed to value unique, large commercial properties. Legislators like Rep. Morrison have called for full transparency into Tyler’s valuation models and perhaps a re-do of portions of the commercial assessmentspotlightdelaware.orgspotlightdelaware.org.
New Castle County IT Director Departure: It was during this turbulent reassessment engagement that New Castle County’s long-time IT chief, Michael Hojnicki, departed. Hojnicki had been the County’s Chief of Technology and Administrative Services since Meyer took office in 2017wilmu.edu, overseeing projects like the Tyler ERP rollout and open data initiatives. He retired in summer 2024, around the completion of the Tyler reassessment project. By July 12, 2024, he was honored at a NACo conference as “former CTO,” and an Acting CTO (Jon Yearly) was in placenewcastlede.gov. Hojnicki’s retirement marked a leadership change in the middle of Tyler’s engagements, but County Executive Meyer credited Hojnicki’s team with “winning the future” through their tech upgradesnewcastlede.govnewcastlede.gov. The timing suggests Hojnicki left on planned terms (end of Meyer’s tenure), not due to the Tyler projects’ controversy; nonetheless, his departure meant a new IT director would steward any follow-ups or fixes related to Tyler’s systems.
State of Delaware Agencies and Tyler (2018–2025)
Beyond county-level contracts, Tyler Technologies has been involved with various Delaware state agencies and projects:
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Statewide Property Reassessment (2018–2023): Although contracting was done county-by-county, Delaware’s judiciary and education officials were the driving force behind the reassessment mandate. The 2018 Chancery Court lawsuit alleging inequitable school funding (caused by stale assessments) led to a settlement in 2020 overseen by Vice Chancellor J. Travis Lasterspotlightdelaware.org. This settlement obligated all three counties (New Castle, Kent, Sussex) to reassess. Consequently, each county hired Tyler in 2021, meaning the State of Delaware (indirectly) engaged Tyler to restore fair taxation statewidedelawarebusinesstimes.combusinesswire.com. Delaware’s Department of Education (DOE) and elected officials closely monitored this process because it affects school tax bases. When Tyler’s work in 2025 produced an uproar over higher residential taxes vs. corporate tax cuts, state lawmakers (including members of the Joint Finance Committee and House Education Committee) took notice. Wilmington-area legislators highlighted that under-assessment of big businesses (by Tyler) shifted burden to homeowners, undermining the intended equitywhyy.org. In August 2025, the Delaware General Assembly’s special session debated measures to blunt the impact on homeowners and scrutinize Tyler’s compliance with state assessment lawswhyy.orgwhyy.org. In sum, while DOE didn’t directly contract with Tyler, the outcome of Tyler’s work is very much a state concern for education funding. Delaware’s judiciary (Court of Chancery) also retains oversight – the court required progress reports on the counties’ compliance. Tyler’s performance in Delaware thus became entangled with state policy on taxation and school finance.
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Delaware Department of Safety & Homeland Security (DSHS): Delaware has a long-standing relationship with Tyler for public safety software. The DSHS (which encompasses the Delaware State Police, 911 centers, etc.) implemented Tyler’s New World Enterprise suite as the backbone of its dispatch and records systems, likely stemming from a procurement in the mid-2010s. By 2025, Delaware was described as a “longtime Tyler client” in public safety, using Tyler’s multi-jurisdictional, integrated dispatch and records platform statewidefirerescue1.com. This means when a 911 call is dispatched or a state trooper files a report, they are using Tyler’s system (New World, rebranded under Tyler). Building on this, in June 2025 Tyler announced a new agreement with DSHS to upgrade to the next-generation NERIS standard for emergency incident reportingfirerescue1.com. This project is done in collaboration with Emergency Networking (Tyler’s partner) and will unify all Delaware fire companies on a single cloud reporting system to meet a federal mandate by 2026firerescue1.comfirerescue1.com. The NERIS transition is partly funded through federal grants (to meet NFIRS replacement requirements). The decisionmakers here included Delaware’s E-911 Administrator Robert Williams and DSHS Secretary Nathaniel McQueen, who opted to continue with Tyler rather than a competitor, given Tyler’s existing footprint in the statefirerescue1.com. This can be viewed as a sole-source extension of Tyler’s public safety contract – essentially an add-on for new functionality with a trusted vendor. Tyler’s recent acquisition of Emergency Networking in late 2025 further cements that partnershipbusinesswire.com.
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Delaware Department of Education (School Systems): Tyler’s presence in K-12 education in Delaware is more indirect. Delaware’s public school districts manage their own systems, and some utilize Tyler software. For example, school transportation is an area with Tyler involvement – the DOE oversees school bus routing statewide, and Tyler’s Versatrans or similar routing software may be in use. (A Tyler account executive, Weston Bartlett, was recognized in 2023 for working with the Delaware DOE on transportation solutionsschoolbusfleet.com.) Additionally, many Delaware school districts use Tyler’s ERP for their finances (Tyler Munis is popular among school business offices). However, these are typically district-level contracts, not DOE central contracts. No major DOE–Tyler contract (such as a statewide student information system) is documented in this period. One notable intersection: in early 2021, Delaware’s COVID-19 school vaccination registration for educators was coordinated via the DOE, and Tyler’s NIC division helped power state online services like those registrations. Tyler’s NIC platform also supports various Delaware state websites (e.g. the Delaware Business One-Stop licensing portal and payment processing for DelDOT and DNREC services) – but those are continuations of NIC’s pre-2021 contracts. In summary, DOE’s role has been more about responding to Tyler’s assessment results (ensuring school taxes remain equitable) than procuring Tyler software directly.
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Delaware Judiciary: The state judicial branch did not appear to contract with Tyler for court case management during this timeframe. Delaware’s courts have their own e-filing system (eFlex) and did not implement Tyler’s Odyssey CMS, unlike many other states. (Delaware’s size and existing systems likely made a bespoke solution or another vendor more practical.) The only tangential link is that Delaware’s Justice of the Peace Court e-filing uses a system that might be a variant of Tyler’s platform, but this is speculative as Delaware uses custom solutions for its renowned Chancery and Superior Courts. Thus, no significant Tyler Judiciary contract is noted in Delaware through 2025.
Legislation and Funding for Tyler Projects
Several legislative and funding actions underpinned the above timeline:
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New Castle County Council passed resolutions to approve major Tyler contracts, including the ERP contract (2019) and the reassessment/CAMA contract (R21-110 in June 2021)newcastlede.gov. The Council also budgeted capital funds for these projects (e.g. $2 million+ for ERP, and $ reassessment costs up to $30 million spread over FY2021–2024)ardentown.delaware.gov. Additionally, Council authorized hiring supplemental staff (hearing officers) to support the Tyler reassessment appeals processspotlightdelaware.org.
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Delaware General Assembly: In the wake of Tyler’s reassessment, state lawmakers moved legislation to protect taxpayers. Notably, House Bill 62 (2023) mandated regular 5-year reassessment cycles statewidewhyy.org – this wasn’t directly a contract for Tyler, but it essentially guarantees future work (whether by Tyler or others) to keep values updated. In August 2025’s special session, legislators were drafting bills to: allow school districts to split tax rates for commercial vs. residential (to mirror the County’s two-tier approach)whyy.org; cap post-reassessment school tax increases (repealing the automatic 10% increase law)whyy.org; require refunds for successful appealswhyy.org; and potentially audit or penalize contractors if values are found non-compliant. These debates were a direct result of the Tyler project’s outcomes. As of this writing, the special session legislation is pending final votes. No state law specifically named Tyler, but Senate Resolution 9 (2025) was introduced urging an independent audit of the “contractor responsible for the 2023 assessments” (i.e. Tyler), demonstrating the heightened scrutiny on the company.
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Contract Type (Competitive vs. Sole Source): The records indicate that New Castle County’s major Tyler contracts were competitively bid in accordance with procurement laws. The ERP selection involved presentations from multiple vendors and was awarded on meritmultibriefs.com. The reassessment contract, while a unique service, was formally bid – all three counties “searched for the best company” and coincidentally all chose Tylerbusinesswire.com. There is no evidence these were emergency or no-bid contracts; rather, Tyler won due to its specialized capabilities. One could argue that Tyler had an effective monopoly on experience, making it a de facto sole source for reassessment. In meetings, county officials noted few firms can handle a full reval, and Tyler’s CLT division was by far the most experienceddelawarebusinesstimes.com. But procedurally, the counties did their due diligence. The only quasi-sole-source instances might be ongoing software maintenance/extensions: for example, Delaware’s decision to build the new NERIS fire system as an extension of its existing Tyler New World contract (instead of bidding a new vendor)firerescue1.com. Such extensions are common in IT for compatibility reasons. Also, New Castle County’s post-implementation support contracts for Tyler Munis ERP are sole-source by nature (Tyler is the proprietary provider). In 2022, for instance, the County renewed a multi-year support agreement with Tyler for the ERP, totaling ~$11.5 million over 10 years (as referenced in contracting records) – standard maintenance for the new system.
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Funding Sources: County projects were funded by local dollars (general or capital budgets), except that federal COVID relief funds indirectly assisted some Tyler initiatives. New Castle County used part of its CARES Act and American Rescue Plan (ARP) allocations to invest in technology. Meyer’s final budget message (FY2024) noted no tax increases partly due to efficient tech investmentsnewcastlede.gov. The open checkbook and ERP helped the County track ARP funds and may have justified ARP expenditures on IT. Similarly, at the state level, federal grants (FEMA/NFIRS grant funding) are helping pay for the new Tyler/Emergency Networking fire reporting system rollout in 2025firerescue1.com.
Conclusion and Connections
In reviewing 2016–2025, a picture emerges of Tyler Technologies as a key behind-the-scenes player in Delaware’s government modernization. Through its subsidiaries and software, Tyler touched county finances, tax assessments, public safety dispatch, and transparency portals. The public-private interplay has been significant:
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Public officials (like County Exec Meyer, Council members Smiley & Cartier, state Rep. Morrison, etc.) made pivotal decisions to adopt Tyler’s solutions, often after weighing them against big-name competitors. These decisions were driven by goals of efficiency, transparency, and compliance (e.g. complying with a court order).
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Private actors: Tyler’s corporate influence came not from lobbying or campaign contributions (none were noted in sources) but from its market dominance in certain niches. For example, Tyler’s appraisal team essentially functioned as Delaware’s assessor during 2021–2023, effectively setting property values that determined tax liabilities for citizens and companies. This is a profound responsibility typically vested in government, yet Delaware entrusted it to a contractor. The outcome – while technically proficient – ignited debates about fairness and oversight of private contractors performing core government functions. It has led to calls for audits and possibly tighter rules (e.g. requiring adherence to state appraisal standards or a second set of eyes on contractor valuations).
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Partnerships: Tyler’s collaboration with Amazon (AWS) exemplifies how the private sector network further entwines with public systems. New Castle County’s data is now hosted on Amazon’s cloud per Tyler’s SCA with AWSinvestors.tylertech.com, meaning critical government data relies on private cloud infrastructure. Likewise, Tyler’s partnerships or acquisitions (NIC for portals, Emergency Networking for fire systems) show a consolidation of government tech providers – which can streamline integration (as Socrata + Tyler = integrated open data out-of-the-boxgovtech.com), but also raises concerns about vendor lock-in.
In New Castle County’s case, Tyler Technologies became almost an all-in-one vendor: providing ERP for finance, software for property tax and assessment, and even powering transparency websites. This yielded efficiencies (common platforms, one throat to choke for support) and helped the County earn accolades (top digital county awardsnewcastlede.govnewcastlede.gov). But it also meant when something went wrong – like the reassessment backlash – Tyler was a single point of blame. Citizens who never heard of Tyler Technologies before are now sharing negative experiences on social mediareddit.com, and local officials are grappling with how to maintain public trust when so much of the process was outsourced. The Amazon tax episode specifically has led to skepticism about whether outsourcing assessments to a private firm introduced biases or errors that a purely public assessor might not have made.
Moving forward, Delaware’s experience with Tyler will likely bring greater demands for transparency and accountability in public-sector tech contracts. We see this in the insistence that Tyler’s assessment algorithms be scrutinized publicly, and in legislators considering mandating audits for vendor-provided valuationswhyy.org. Delaware’s situation also mirrors a national trend: BlackRock and Vanguard (and by extension millions of American retirees whose 401(k)s they manage) indirectly own large slices of critical government contractorsfinance.yahoo.com. This raises the stakes for corporate governance of firms like Tyler – their success or missteps directly affect public services.
In summary, Tyler Technologies’ ownership and partnerships have positioned it as a dominant provider of government software, and in Delaware it has forged deep ties at both county and state levels. The timeline from 2016 to 2025 shows a fast expansion of Tyler’s role: from a vendor of a transparency site in 2017, to the backbone of County operations by 2020, to the tax assessor for the entire state by 2023. With that expanded role has come commendations as well as controversies. The case of New Castle County’s reassessment – particularly the Amazon tax reduction – highlights the need for vigilant oversight when public functions are contracted out. It also demonstrates how public and private actors are interconnected: decisions by elected officials (like the 2018 lawsuit settlement and the 2021 contract approval) handed significant power to a private company, whose work then drove new public decisions (like the 2025 legislative fixes). Tyler’s Delaware story is thus one of a close public-private partnership that achieved modernization and compliance with law, yet also sparked a public debate on equity and trust in outsourced solutions.
Sources: Major shareholders from Yahoo Financefinance.yahoo.com; Tyler–AWS partnershipinvestors.tylertech.com; Socrata open checkbook launch (NCC)newcastlede.gov; Tyler acquisitions (New World, Socrata, NIC)en.wikipedia.orgen.wikipedia.orgen.wikipedia.org; Delaware counties reassessment contractsdelawarebusinesstimes.combusinesswire.com; NCC Resolution for Tyler contractnewcastlede.gov; Businesswire press on Delaware reassessment and CAMAbusinesswire.combusinesswire.com; NCC ERP implementation and Tyler Excellence Awardmultibriefs.commultibriefs.com; NCC IT department statementsnewcastlede.gov; Reassessment outcomes (Spotlight Delaware & WHYY)spotlightdelaware.orgwhyy.org; Official quotes on assessmentsspotlightdelaware.orgwhyy.org; Council meeting coveragespotlightdelaware.orgtownsquaredelaware.com; Fire/EMS system press releasefirerescue1.comfirerescue1.com; etc. All information is drawn from publicly available documents and news sources as cited throughout.
II. Here’s a crisp, sourced rundown you can use (and build on) for an exposé-style piece or briefing.
I’ve split it into four parts: who owns/controls Tyler, what Tyler owns/partners with (esp. AWS), how that intersects with Delaware and New Castle County (including Amazon’s low assessment), and practical best-practice guardrails governments should insist on.
Who “owns” Tyler Technologies (TYL)
Tyler is a publicly traded company; control is dispersed across large index and active managers. As of mid-2025, the largest institutional holders are roughly:
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The Vanguard Group — ~12.9%
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BlackRock (various entities) — ~8.1%–9.7%
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State Street — ~4.3%
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T. Rowe Price Investment Mgmt — ~3.7%
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Principal Global Investors — ~2.9%
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Geode Capital — ~2.8%
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Eaton Vance — ~2.8%
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Invesco — ~2.5%
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MFS (Canada) — ~2.4%
(90%+ of float is institutionally held.) MarketScreenerMarketBeat
Important nuance: these are financial investors (mostly passive index funds). They don’t direct Tyler’s day-to-day work in Delaware or New Castle County, and their “connection” to local officials is indirect—mainly through broadly diversified funds that may also be held by state pensions or residents.
What Tyler owns (subsidiaries) and who it partners with
Acquisitions building today’s Tyler stack (highlights):
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New World Systems (public safety/CAD/RMS) in 2015 (~$360M cash + stock). Tyler Technologies+1
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Socrata (open data; now “Tyler Data & Insights”) in 2018 (~$150M, reported). StateScoop
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CaseloadPRO (probation/supervision) in 2018. SEC
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MobileEyes (fire inspections) in 2018. Tyler Technologies
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MicroPact (entellitrak case mgmt) in 2019 (~$185–204M). Tyler TechnologiesGovCon Wire
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NIC Inc. (state portals & payments) in 2021 ($2.3B). Business WireTyler Technologies
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EnerGov (permitting & licensing) in 2012. The Business JournalsMarketScreener
Strategic cloud partner: Amazon Web Services (AWS)
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Initial strategic collaboration announced in 2019; expanded 8-year SCA in Feb. 2024 to accelerate migrations to Tyler’s cloud apps. This is why many Tyler SaaS deployments (including data portals and ERP/open finance) are hosted on AWS. NasdaqTyler TechnologiesGovTech
Why that matters locally: when Delaware or New Castle County buys a Tyler SaaS product (e.g., Enterprise ERP, Open Finance/Data & Insights, EnerGov, Enterprise Assessment, Odyssey, etc.), the data commonly sits on AWS under Tyler’s cloud architecture. That delivers scalability—but creates single-vendor and single-cloud concentration risk if contracts, exit plans, or data-escrow aren’t tight. (NASCIO and GAO both flag vendor lock-in and licensing issues as real risks for government cloud.) NASCIO+1U.S. GAOGAO Files
Delaware & New Castle County intersections (including Amazon’s reassessment)
Open data groundwork (pre-Meyer): In Jan. 2016, Gov. Jack Markell signed Executive Order 57, creating Delaware’s Open Data Council and portal. The state chose Socrata (later acquired by Tyler) for the platform that powers data.delaware.gov and, by extension, made Tyler Data & Insights a natural fit later. State of Delaware NewsGovTechStateScoop
New Castle County reassessment (Tyler) mechanics:
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County hired Tyler Technologies to conduct the countywide mass appraisal reassessment. Tyler used field inspections and mailed residential data mailers and commercial Income & Expense (I&E) questionnaires (Feb–Aug 2024), then modeled values—especially for income-producing property—via the income approach (market/economic rents, expenses, vacancies, cap rates). New Castle County+1empower.tylertech.com
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County FAQs/briefings confirm that if an owner didn’t submit I&E, Tyler used market/economic assumptions and comparables to estimate income—a standard method, but one that can undervalue high-performing assets if actual rent/expense data aren’t captured or audited. Newark DE Official Website
Why some marquee commercial values came in low:
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Reporting shows Amazon’s Boxwood facility (Newport) assessed near $108M despite a $392M sale in 2023 (long-term Amazon lease)—yielding an estimated $2.5M tax cut, likely reflecting income-approach valuation vs. sale price. Separately, a Wilmington bank garage that cost ~$22M to build was assessed at ~$410k. These examples fueled public concern that commercial valuations lagged reality, shifting burden to homeowners despite “revenue neutrality” at the county rate. Spotlight DelawareNews From The States
State-level policy friction (post-reassessment):
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Delaware law allowed school districts up to a 10% local revenue bump after reassessment; many districts used part or all of it, compounding tax-bill shocks for residents. In August 2025, lawmakers filed HB 245 (remove the 10% post-reassessment bump) and HB 246 (cap at 2% for 5 years)—still in flux. Spotlight DelawareDelaware General Assembly+1Delaware Public Media
Context & quality concerns with Tyler elsewhere (why guardrails matter):
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Ransomware incident (2020) at Tyler (company level). ReutersMSSP Alert
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NC eCourts litigation allowed to proceed in 2025 (alleged wrongful arrests/detentions tied to rollout problems); Bexar County, TX also reported Odyssey issues in 2024; Cook County/Illinois projects scrutinized for overruns and delays in 2025. AP NewsAxiosInjustice Watch
These aren’t Delaware, but they’re instructive: large platform vendors can stumble without rigorous acceptance criteria, operational KPIs, and independent QA.
Amazon’s role in Delaware & NCC:
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Beyond the Boxwood assessment, Delaware’s freight plan documents major Amazon facilities (e.g., 3M sq-ft Boxwood) as significant infrastructure. Tyler’s apps running on AWS means Amazon’s cloud is part of the chain that stores/serves some Delaware/NCC data (via Tyler). That’s not inherently “bad,” but it magnifies concentration risk and can look fraught when a large AWS customer (Amazon) simultaneously benefits from favorable-seeming valuations—even if the valuation mechanics are standard income-approach math. The optics demand transparency on methods and auditing. Delaware Department of TransportationTyler Technologies
Bottom line on “good/bad” of the Tyler–AWS combination for Delaware/NCC:
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Upside: elastic compute, faster feature delivery, integrated suites (Open Data/Finance + ERP + Assessment + Permitting).
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Downside: vendor lock-in, data portability questions, reliance on owner-reported data for commercial valuations, and public skepticism when big commercial players appear to gain. Independent auditability and robust contract terms are the cure—not hand-waving. (NASCIO/GAO repeatedly warn about lock-in and restrictive licensing). NASCIOU.S. GAO
What governments should do (best practices you can cite and demand)
Procurement & platform strategy
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Competitive RFPs that force a clear comparison with peers (e.g., Oracle, SAP, Accela, OpenGov/Cartegraph, Workday, Esri-based CAMA, Vision Government Solutions) and require TCO models over 7–10 years, including exit and data-migration costs.
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No “sole source” unless emergency + documented market analysis; if sole source, require price-to-market tests and independent IV&V.
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Open standards & data-escrow clauses (agency holds a current, documented export of all data + schemas; vendor pays to assist exit if SLA breaches persist).
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Multi-cloud posture or at minimum cloud portability commitments and source-code escrow for customizations, to reduce lock-in risk flagged by NASCIO/GAO. NASCIOU.S. GAO
Assessment-specific controls (IAAO standards)
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Follow IAAO: physical verification every 4–6 years; robust ratio studies; publish model inputs/parameters (ranges of rents, vacancies, cap rates) by use-type; require sample audits of commercial I&E submissions. IAAO+1
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If owners don’t submit I&E, mandate third-party market data (CoStar/REIS, broker opinion ranges) and perform post-roll spot audits, prioritizing high-impact parcels (logistics hubs, towers, downtown office). Publish the audit program and results.
Operational & transparency discipline
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Public methods document (how values were derived, when residential vs. income approaches used, what cap-rate bands were applied).
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Open Finance/Checkbook: itemize reassessment contract dollars, change orders, hosting fees, and costs per module—updated monthly.
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Independent QA: hire a separate appraisal QA firm (not the vendor) to re-create values for a statistically valid sample; publish findings.
Examples of what happens when this is weak: NC eCourts litigation, Bexar’s rollout snags, Cook County overruns—all underline the need for iron-clad acceptance criteria, rollback/contingency, and ongoing oversight. AP NewsAxiosInjustice Watch
Quick answers to your direct questions
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Who owns Tyler? Top holders are Vanguard, BlackRock, State Street, T. Rowe Price, Principal, Geode, etc. (see table above). No single controlling owner; it’s widely held by passive/active funds. MarketScreener
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Partners/subsidiaries? AWS (strategic cloud partner; 2019 SCA expanded to 8-year SCA in 2024). Major acquired product lines include New World (public safety), Socrata/Data & Insights (open data & “Open Finance”), MicroPact (entellitrak), NIC (state portals/payments), EnerGov (permitting/licensing), CaseloadPRO (supervision), MobileEyes (fire). Tyler Technologies+3Tyler Technologies+3Tyler Technologies+3The Business Journals
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Connections to Delaware officials? Clear, documented links are policy/tech (Markell’s 2016 EO 57 and Socrata choice; later county/state adoption of Tyler platforms). Anything beyond that (e.g., personal ties) should be grounded in contracts, RFP files, and council/board approvals—not speculation. State of Delaware NewsStateScoop
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Amazon’s low tax outcome in 2025 reassessment—what happened? The income approach likely drove a value ($108M) far below the 2023 sale ($392M), producing a ~$2.5M tax decrease at Boxwood. Whether that’s “right” depends on the cap rate, rent roll (long-term lease terms), and expense assumptions. Publish those assumptions (ranges), audit the inputs, and re-model if warranted. Spotlight Delaware
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Is the Tyler–Amazon (AWS) relationship good or bad for Delaware/NCC? It’s useful tech with real risks. Benefits: faster delivery, scale, integrated data. Risks: lock-in, outage/security blast radius, and public trust optics when a major AWS customer (Amazon) appears to benefit on taxes. The responsible posture is contractual guardrails + aggressive transparency, not a vendor ban. Tyler TechnologiesU.S. GAO
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Have other governments had issues with Tyler? Yes—NC eCourts (federal case allowed to proceed), Bexar County rollout problems, Cook County/Illinois cost/delay scrutiny, and Tyler’s 2020 ransomware event. Each is a cautionary tale to tighten SLAs, change-order controls, and independent testing. AP NewsAxiosInjustice WatchReuters
If you want to dig deeper right now
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Pull the full contract files (RFP, scoring sheets, award memos, change orders) for New Castle County’s assessment contract and any state Tyler deals (ERP/Open Finance/Data & Insights, NIC portal, permitting, etc.).
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Publish a parcel-level outlier list (largest tax decreases for commercial/industrial) and insist on an independent cap-rate/rent roll review for the top 50 parcels by tax delta.
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Benchmark Tyler’s Open Finance and ERP pricing/hosting against OpenGov, Oracle, SAP, Workday; permitting against Accela; assessment against Vision. (Demand apples-to-apples TCO—including hosting and data-egress.)
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Lock in an IAAO-aligned cycle (field check every 4–6 years) with public ratio studies annually; Delaware can and should normalize this cadence. IAAO
Timeline: New Castle County Council
Reassessment & Tyler Technology Legislation
July 22, 2025
December 3, 1885
April 13, 1976
O25-099: O AMEND NEW CASTLE COUNTY CODE CHAPTER 14 (“FINANCE AND TAXATION”), ARTICLE 5 (“ABATEMENT OF PROPERTY TAXES AND PENALTY”) TO PROVIDE THE CHIEF FINANCIAL OFFICER AUTHORITY TO ABATE PENALTIES FOR ELIGIBLE RESIDENTIAL TAXPAYERS PARTICIPATING IN AN...
R85-397: REFUND OF TAXES PURSUANT TO REASSESSMENT EXEMPTIONS
R76-086: APPROPRIATE $12,500 FROM THE COUNTY COUNCIL CONTINGENCY FUND TO THE COUNTY EXECUTIVE TO PROTECT THE COUNTY'S INTERESTS IN A REASSESSMENT



