Notice to NIST Contractors of Transition to IPP

Dear NIST Contractors, The National Institute of Standards and Technology (NIST) is transitioning to the Business Application Solution (BAS), which involves migrating our acquisition and financial systems, including the move to the Invoice Processing Platform (IPP). To facilitate the transfer of financial data, there will be a temporary blackout period for invoice submissions. Please review the following schedule and transition requirements to help ensure your payments are processed efficiently. Important Dates September 11, 2026 � Last day to submit invoices to invoice@nist.gov for FY26 payment consideration September 12, 2026 � NIST will stop accepting invoices through invoice@nist.gov September 22, 2026 � Final payment processing date for invoices submitted prior to September 11, 2026 October 1, 2026 � October 21, 2026 - Financial system migration Estimated October 21, 2026 � Invoice Processing Platform (IPP) available for invoice submission Required Contractor Actions Submit invoi…

Excerpt as published. The complete description, attachments, and any amendments are on the official notice.