Is TDR Now Mandatory for Every GSA Schedule Holder Under Refresh 31? 

GSA released Solicitation Refresh 31 on April 2, 2026, and buried inside it is the biggest reporting change MAS contractors have faced in a decade. A contractor who clicks “accept” on the coming mass modification without reading it will switch their entire pricing-compliance model, and most will not notice until the first report is due.  Transactional Data […]