UNSPSC 93161703: Tax systems

UNSPSC 93161703 Tax systems (Commodity) covers online tax sales platforms, delinquent tax collection services, tax audit and compliance operations, and arbitrage rebate calculations for municipal bond debt — the full range of technology and professional services state and local governments deploy to administer, collect, and account for tax revenue. Recent opportunities show a mix of issuing bodies: municipalities and counties procuring operational tax services (Newark, Fulton County, Collier County), school districts and junior colleges managing delinquent property tax recovery (Wimberley ISD, Paris Junior College), state tax departments conducting multi-jurisdiction audits (Washington State Department of Revenue across five counties), and specialized state agencies funding compliance assessments (Texas Department of Public Safety for cannabis tax compliance). The activity spans electronic sales platforms with per-item pricing models and SOC 2 security requirements, contingency-based law-firm contracts for tax collection, performance-based audit services compensated on property-recovery percentages, and flat-fee arbitrage rebate calculations tied to bond portfolios.

Activity concentrates in Texas, Florida, Georgia, New Jersey, Ohio, and Washington, with Texas showing particular density across school district delinquent-tax RFQs and municipal sales-tax audit work. Representative recent solicitations include the City of Newark's RFP 2026-15 for an online tax sales platform due July 28, 2026 (cost weighted 35%, technical approach 30%, qualifications and cybersecurity 35%), Fulton County Georgia's RFP 26RFP1600540B-PS for delinquent tax sales preparation due June 11, 2026 with MBE/FBE participation targets, the City of Brownsville's RFQ for sales tax audit and revenue enhancement services due May 20, 2026, and the Washington State Department of Revenue's RFP 2026-01 for unclaimed property auditing across five counties due June 5, 2026 compensated at ten percent of recovered property value. Collier County Florida issued RFP 26-8666 on April 14, 2026 for arbitrage rebate services due May 14, 2026, with historical annual spend averaging twenty thousand one hundred dollars. Recent delinquent tax collection RFQs from Wimberley ISD and Paris Junior College (both Texas, due in May and March respectively) structure compensation as contingency percentages under Texas Tax Code Section 6.30, with three-year initial terms and renewal options.