Technical Refresh of Transaction Management System (TMS) and Annual Software Mai

The Missouri Department of Revenue is soliciting Amendment 14 to Contract CT210255001 for a technical refresh of its Transaction Management System (TMS) and annual software maintenance under a single-feasible-source procurement, with proposals due June 30, 2026.

This is a sole-source award to J&B Software Inc., the exclusive developer, distributor, and maintainer of the TMS suite. The procurement is structured under RSMo 34.044 because the proprietary nature of the software and J&B's exclusive control mean no other vendor can provide maintenance or support; modifications without J&B's expressed written consent void all warranty and maintenance agreements. The SFS Number is STATE 0000000447SL.

The scope covers technical refresh of the TMS and associated License Software for IDR Data Entry and IBML Collect, plus annual software maintenance and support services. The contract term runs October 1, 2026 through September 30, 2027.

The solicitation is structured as a Blanket Purchase Agreement under NIGP category 81112201 (Maintenance or Support Fees), with alternate lines permitted for bidder responses. The Missouri Department of Revenue will evaluate responses using multiattribute scoring methodology with sealed lines; no rank indicator will be displayed. Payment terms are immediate, FOB, with standard shipping method designation.

The solicitation does not specify estimated contract value, quantities, or minimum release amounts. No pre-bid conference, site visit, or tour is scheduled. Procurement contact is Kelly Miller, Buyer, at kelly.miller@oa.mo.gov or purchmail@oa.mo.gov.