Ramp or Brex for a Federal and Defense Contractor

FAR Part 31 spells out categories of cost the government won't reimburse, entertainment and alcohol among the clearest examples, and a contractor that only catches these during the annual incurred cost submission is relying on someone remembering, months later, which specific meal included a bottle of wine. Build an unallowable cost category into the card program itself, so a transaction that falls into one of these categories gets flagged and segregated at the point of purchase, not reconstructed from memory during audit season.

A cost allocable to a specific contract needs to be coded as direct to that contract, while general company costs get allocated as indirect through your approved rate structure, and DCAA scrutiny assumes this distinction is made consistently and can be traced transaction by transaction, not approximated at a category level after the fact. A card platform that requires a contract number or indirect pool designation before a purchase completes builds this discipline in at the source rather than depending on a controller's memory during quarterly reviews.

Ramp's automated matching suits the steady, recurring side of a contractor's spend: software subscriptions, office supplies, recurring vendor bills that typically fall into indirect cost pools and repeat on a predictable schedule. If your main challenge is keeping that recurring spend consistently coded to the right indirect pool without a controller reviewing every line, Ramp's automation handles the bulk of it.

A purchase directly tied to contract performance, specialized equipment or materials procured for a specific deliverable, can run well past routine indirect spend and often needs to clear on a delivery schedule tied to the contract itself. Brex's limits scaling with the contractor's cash position tend to fit that kind of periodic, larger, contract-specific expense better than a card program sized around routine indirect costs.

The real test of any card program here isn't how it looks during a normal month, it's how fast you can produce a clean, transaction-level record when DCAA or a contracting officer asks for support behind the incurred cost submission. A platform that requires contract-number and cost-category tagging at the point of purchase, rather than reconstructing it after the fact, is what turns that request into a data export instead of a multi-week reconstruction project pulling receipts from a dozen different sources. That kind of clean response also does more for your standing with the contracting officer than the underlying dollar amounts ever will, since it signals a business system the government can rely on for future awards.

A contractor that wins its first few contracts often runs spend through a general small-business card structure that worked fine when there was one contract to track, and never revisits that structure as contract count grows. By the time a third or fourth contract is active, transaction-level coding that used to be manageable informally becomes genuinely hard to reconstruct accurately, and that gap tends to surface at exactly the wrong moment, during preparation for an incurred cost submission or a pre-award accounting system review.

Build contract-level coding into the card program at the first contract, even if it feels like more structure than a single-contract business needs yet, since retrofitting it across a growing contract count later means redoing coding on historical transactions that are much easier to get right the first time.

Confirm these hold before a pre-award or post-award accounting system review:

• Can every transaction be traced to a specific contract number or indirect cost pool without manual reconstruction?
• Are unallowable costs segregated into their own category, distinct from allowable indirect costs?
• Can you produce a clean transaction-level export covering a full fiscal year on short notice?
• Does the coding structure match what your approved indirect rate agreement actually describes, not a simplified version that drifted from it over time?