The 'Every Two Years' Rule: Physical Inventory & Reconciliation Under 2 CFR 200.313(d)(3)

What 200.313(d)(3) actually requires

The text is short and specific: "A physical inventory of the property must be taken and the results reconciled with the property records at least once every two years." Two things sit inside that one sentence. The first is a real, walked physical inventory — someone verifying the equipment on the floor, not a desk review of a spreadsheet. The second is a reconciliation of that count back to the property records. It is not a paperwork exercise, and updating a register without physically walking the equipment does not satisfy it.

The requirement sits inside the Uniform Guidance (2 CFR Part 200), Subpart D — Post Federal Award Requirements, and it is tested during the Single Audit under Subpart F. It is one specific duty within the broader equipment rule; for the full set of property-management standards, see our pillar guide to 2 CFR 200.313 equipment requirements.

The two-year cycle — and when the clock starts

The phrase that matters is "at least once every two years." Two years is a maximum interval, not a target. An organization satisfies the rule by never letting more than two years pass between a completed, reconciled physical inventory and the next one — and many organizations choose to inventory more often, commonly annually, precisely so their registers never drift far from reality.

Practically, the clock runs from the completion of your last reconciled inventory, not from a fixed calendar date. If your last walked-and-reconciled inventory finished in one year, the next must be complete before the same point two years later. Because the requirement is a ceiling rather than a schedule, a sensible program builds a cadence with margin — running the inventory well inside the window so a delayed count never breaches it.

Floor-to-book vs book-to-floor: the reconciliation runs both ways

A reconciliation that only checks one direction misses half the problem. A defensible reconciliation runs both ways:

• Floor-to-book. For every physical item you find on the floor, does it appear on the property register? This catches equipment that was never recorded, or recorded under the wrong identifier or location.
• Book-to-floor. For every line on the register, does the item still physically exist? This is where ghost assets surface — register lines with no physical item behind them, whether disposed, lost, or never received. They are the classic finding in a grant-equipment inventory; see ghost asset detection.

Only running both passes tells you the full truth about the register. Our fixed-asset verification checklist and guide to reconciling fixed assets walk through the two-way process step by step.

Building a defensible reconciliation trail

A count is only as good as the evidence that surrounds it. What turns a physical inventory into something that stands up under Single Audit testing is a documented reconciliation trail. In practice that means:

• a documented exception list capturing every discrepancy — found-not-listed, listed-not-found, wrong-location, and wrong-condition items;
• root-cause notes explaining why each exception occurred and how it was resolved; and
• a dated sign-off trail showing who performed the inventory, who reviewed the reconciliation, and when.

Without that trail, even a diligent count can read to an auditor as an informal exercise. A durable, scannable identifier makes the whole cycle maintainable — which is why asset tagging is part of doing this well: tags tie each physical item to its record so location and condition stay accurate and each subsequent inventory is faster.

Why organizations fail the biennial test

The most common findings under 200.313(d)(3) are not about misunderstanding the rule — they are about execution. Auditors repeatedly find one of three failures: an inventory that was never performed; a count that was performed but never reconciled within the two-year window; or a reconciliation that was done informally, with no evidence trail to prove it happened. In each case the organization knew the requirement and still received a finding, because it lacked the floor-level evidence the rule demands. A professionally executed, independent physical inventory with a documented reconciliation closes exactly that gap.

Where CPCON fits — and the honest boundary

CPCON performs the independent physical inventory, the two-way reconciliation to your property records, and the asset tagging that 200.313(d)(3) relies on. We produce the walked, verified, reconciled evidence — with a documented exception and sign-off trail — that supports your compliance and stands up to Single Audit testing. We work across fixed-asset inventory and count & tagging services for asset-intensive organizations.

The honest boundary: CPCON is not your auditor and does not provide legal or audit advice. We do not issue compliance opinions or guarantee an audit outcome, and this article is general information, not legal advice — always confirm requirements against your specific award terms and cognizant federal agency. What we provide is the physical evidence base that makes meeting the biennial rule straightforward.