FY2026 · Vol. 1, No. 3
Policy & Budget · Explainer

The Color of Money in Government Contracting, Decoded

An evergreen explainer on RDT&E, O&M, and procurement appropriations — and the operator-level decisions that follow from each.

By Shahid ShahMay 2, 202614 min read

If you sell to the federal government, the color of money is the single most consequential acquisition concept you can master in under an afternoon. It dictates what the agency can buy, when they have to obligate it, and how aggressively your contracting officer can structure the work.

We have spent the better part of three months running the underlying obligations data against agency strategic plans and the FY26 President's Budget Request. The result is less a story than a pattern — and the pattern is not what the trade press has been describing.

$1.4T

Total federal obligations FY25 across all colors

USASpending.gov, FY25 final

RDT&E vs. O&M vs. procurement — the practical version

RDT&E (Research, Development, Test & Evaluation) is the most flexible color: two-year money, supports prototypes, can be structured around milestones rather than deliverables. O&M is one-year, must be obligated by September 30, and is the color most exposed to CR risk. Procurement is multi-year but locked to defined end-items.

"If you can read the color of money on a sources sought, you can predict the contract type before the agency has decided themselves."
A contracting officer at a mid-tier civilian agency, speaking on background

What that means for an operator at $5M to $50M in annual federal revenue is unambiguous: the surface area you can reasonably cover is shrinking, and the cost of being wrong about which vehicles to chase has roughly doubled since FY23.

We will keep tracking this through the end of the fiscal year. If the pattern holds through Q4, the implications for the FY27 budget cycle are larger than anything we have written about in the past twelve months.

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