FAR 8.709—Payments.
Plain-English Summary
FAR 8.709 addresses payment timing for supplies and services ordered from the Procurement List under the AbilityOne program. It requires the ordering office to pay within 30 days after shipment or after receipt of a proper invoice or voucher, depending on how the transaction is billed and processed. In practice, this section is about ensuring prompt payment for mandatory-source purchases made through the Procurement List, which supports the nonprofit agencies furnishing the supplies or services. It also ties payment performance to standard government invoicing practices by using the concept of a "proper invoice or voucher," so the ordering office must be able to recognize when the payment clock starts. The rule matters because late payment can disrupt performance, create administrative disputes, and undermine the statutory and regulatory framework that governs Procurement List acquisitions.
Key Rules
Pay within 30 days
The ordering office must make payment no later than 30 days after the triggering event. This is a firm payment deadline for supplies or services acquired from the Procurement List.
Trigger is shipment or invoice
The 30-day period begins after shipment or after receipt of a proper invoice or voucher. The section uses these events as the payment trigger, so the office must identify which event applies in the particular transaction.
Applies to Procurement List items
This payment rule applies only to supplies or services on the Procurement List. It is part of the special acquisition framework for mandatory-source purchases under FAR part 8.
Proper invoice or voucher required
If payment is based on invoice processing, the invoice or voucher must be proper. An improper or incomplete invoice does not start the payment clock until corrected and accepted under applicable invoicing rules.
Responsibilities
Ordering Office
Make payment for Procurement List supplies or services within 30 days after shipment or after receipt of a proper invoice or voucher. The office must also track the applicable trigger date and ensure payment processing is timely.
Contractor or Nonprofit Agency Supplier
Provide the supplies or services and submit a proper invoice or voucher when required. The supplier should ensure billing documents are complete and accurate so payment can be processed without delay.
Agency Payment/Finance Office
Process the payment in time to meet the 30-day requirement once the trigger event occurs. The finance function must coordinate with the ordering office to avoid missed deadlines.
Practical Implications
This section creates a clear prompt-payment expectation for Procurement List purchases, so agencies need reliable invoice and receipt tracking.
A common pitfall is treating an incomplete or incorrect invoice as if it started the 30-day clock; only a proper invoice or voucher does so.
Ordering offices should confirm shipment dates and invoice receipt dates because the payment deadline depends on those facts.
Late payment can create administrative problems and strain relationships with AbilityOne nonprofit agencies that rely on predictable cash flow.
Contractors and nonprofit suppliers should submit clean, accurate invoices and keep proof of shipment or delivery to avoid disputes over when payment was due.
Official Regulatory Text
The ordering office shall make payments for supplies or services on the Procurement List within 30 days after shipment or after receipt of a proper invoice or voucher.