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OpenSolicitation 2026-21

Tax Receipting and Information System Replacement Services for Wisconsin County

Buyer
Rock County Purchasing Department
Place of performance
Rock County, Janesville, Wisconsin (Offsite)
Submission deadline
Dec 11, 2026

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What the buyer needs

AI summary

The buyer seeks tax receipting and information system replacement services. The vendor will transition the county from a customized, internally maintained system to a modern, secure, vendor-supported application. Key functionalities include parcel and landowner management, real property tax calculation, and special assessment import. The system must also handle receipting, payment processing, and export tax data to the County’s GIS environment. The new system must provide a browser-based interface without Citrix and offer modern dashboards for Treasurer, Real Property, and municipal terminals.

Scope of work

  • Replace internally developed TARIS with a vendor-supported, browser-based software solution
  • Parcel and landowner management for active and historical parcels
  • Real property tax calculation, billing, and tax roll generation
  • Receipting, payment processing, and integration with AllPaid online payment processor
  • Municipal settlement workflows and transmittal data uploads
  • Data exchange with County GIS, Fidlar, Finance Enterprise, and WI DOR
  • Full migration of historical TARIS data and associated PDFs
  • Ongoing vendor support, regulatory compliance updates, and documented SLAs

How proposals are evaluated

CriterionWeight / scoring
Scope of the work involvedNot specified
Timeliness of deliveryNot specified
Competency of respondentNot specified
Respondent's ability to render satisfactory serviceNot specified
Past performanceNot specified

Minimum qualifications

  • Licensed to do business in the State of Wisconsin when required by law
  • Supply at least three (3) references, preferably from Wisconsin if possible
  • Not in default of a contract with Rock County or convicted of a public entity crime
  • Onshore (USA Organization Only)

Documents to include with your response

  • Signed Proposal with name typed below signature
  • Vendor Proposal Certification
  • Conflict of interest disclosure
  • At least three (3) references
  • Proof of insurance prior to contract execution or commencing work

How to submit

Method
Electronically via Demandstar, email, or in-person
Instructions
Submit to Purchasing Manager via Demandstar (www.demandstar.com), email, or in-person at 51 South Main Street, Janesville, WI 53545, marked as RFP #2026-21.