Attachment 4- Invoicing Instructions.pdf

This document is an Invoice and Payment Provisions attachment for a federal contract, specifically for the Infrastructure Investment and Jobs Act (IIJA) Compliant Gloves solicitation. The document details comprehensive invoice requirements for contractors, including 12 specific guidelines for submitting proper invoices to the Department of Treasury's Invoice Processing Platform (IPP). Key requirements include providing unique invoice numbers, matching remittance names exactly with original contract names, including specific document formats like ContractNumber and Purchase Order Number, and using a three-way match process for payment verification.

The document also outlines payment terms, including that payments will be made 30 days after receipt of a proper invoice or Government acceptance of delivered supplies/services. It includes provisions for interest penalties if payments are not made by the due date, and mandates accelerated payments to small business subcontractors within 15 days of receipt of Government payments. The attachment emphasizes strict compliance with invoice documentation, requiring contractors to submit invoices electronically through the IPP platform and provide copies to the Contracting Officer and Contracting Officer Representative.