International Tax Software Development

The contract entails the design and development of a software platform to model U.S. international tax regulations, specifically addressing the Tax Cuts and Jobs Act (TCJA), OB3 provisions, and pre-TCJA rules. The software will incorporate capabilities for rule-based calculations, enabling users to perform scenario modeling and adapt to legislative changes efficiently. This platform aims to support comprehensive analysis and application of complex international tax rules, enhancing accuracy and flexibility in tax rule interpretation and simulation. Issued by the Department of the Treasury, IRS, the contract falls under NAICS code 541511, which pertains to custom computer programming services. It is a subcontract opportunity with a submission deadline on July 17, 2026. The work is to be performed in Washington, D.C. (zip code 20011). The solicitation does not specify any set-aside type or organization preferences, and further details can be accessed through the provided SAM.gov link.