Do I Need to Switch My GSA Schedule to TDR in 2026? What MAS Refresh 31 Means for Contractors

If you’re asking whether GSA TDR is mandatory in 2026, you’re asking the right question. Under MAS Refresh 31, U.S. General Services Administration signals that Transactional Data Reporting (TDR) will apply to all MAS SINs, with non-TDR language and CSP-1 references removed from the solicitation. New offers must be submitted under TDR, and existing contractors who have not […]