# Rock County Demandstar #2026-21

Rock County TARIS Replacement

**Posted:** November 13, 2026
**Respond By:** December 11, 2026
**Identifier:** 2026-21
**NAICS:** 541511, 541512

Rock County, Wisconsin, is seeking proposals to replace its Tax Receipting and Information System (TARIS).
- **Buyer:** Rock County, Wisconsin; no sub-agency or office is identified.
- **Procurement:** Replacement of the county’s existing tax receipting and information system. The available notice provides no technical specifications, implementation scope, quantities, or other system requirements.
- **OEMs and vendors:** No OEM or selected vendor is identified. Prospective bidders or planholders named in the notice are Augment Inc., eRepublic, Kforce, nvisia, Onvia, Inc. - Content Department, and SevenOutsource.
- **Notable requirements:** No specific system capabilities or other procurement requirements are described in the available notice.

### Description

Rock County is soliciting proposals for the replacement of its Tax Receipting and Information System (TARIS). The source provides no scope of work or further technical details. The response deadline is December 11, 2026, at 20:00 Central Time. The estimated budget is reported as $0.

[View original listing](https://www.demandstar.com/app/limited/bids/557650/details)