UNSPSC 64131607: Letter contract

A type of contract that is a written preliminary contractual instrument that authorizes the contractor to begin immediately manufacturing supplies or performing services.

UNSPSC 64131607 Letter contract (Commodity) covers services and arrangements formalized through streamlined written agreements rather than traditional full contract vehicles. State and local governments use this code to tag solicitations for professional services, housing program management, testing administration, and similar work where the contracting parties intend to execute a letter agreement or blanket purchase framework with Standard Purchase Orders issued as-needed rather than a single comprehensive instrument. Recent opportunities reveal a mix of housing rehabilitation and development services, emergency shelter partnerships, skills testing administration, and legislative advocacy — all formalized through letter-based contracting structures with flexible funding or fee collection models.

Hillsborough County Board of County Commissioners (Florida) dominates the recent activity under this code, soliciting repeatedly for affordable housing acquisition, rehabilitation, and new construction programs funded through CDBG, CDBG-DR, HOME, and SHIP sources, alongside cold weather emergency shelter partnerships. One representative opportunity: RFP2600304 (Program Year 2026 New Construction Development of County Owned Affordable Housing Infill Property), issued July 9, 2026, with proposals due August 27, 2026, seeks non-profit and for-profit developers to design and construct housing on 40 county-owned infill parcels with an estimated project value of $6 million. A second example: RFQ2600418 (Fiscal Year 2027 Cold Weather Shelter Partnerships), posted September 15, 2026, with proposals due October 9, 2026, seeks 501(c)(3) and faith-based organizations to operate congregate shelters or non-congregate motel voucher programs with a $250,000 total project estimate. Activity also appears in Oregon, where the Oregon Department of Transportation posted RFP S7300000013526 (CDL Third Party Skills Testers) on July 2, 2026, seeking up to three private contractors to administer CDL skills tests statewide, and in Georgia, where the City of Garden City posted RFP PE66047NONST2026000000007 (Legislative Lobbyist Services) on June 9, 2026, seeking registered lobbyists to represent City interests before the Georgia General Assembly and state agencies.