Before a fund's NAV is released, a senior reviewer checks it: cash, positions, prices, FX, accruals, fees, capital activity and the movement in the NAV itself. Where that review runs in Excel, it takes the morning. NavRecs re-performs those checks in seconds. On our demo book, 371 checks across 6 funds run in under 3 seconds, measured. Reviewers see only the breaks, ranked by their impact on the NAV. Every figure is one click from the cell it came from. Every sign-off lands on an append-only, tamper-evident audit trail. The judgement stays human: the reviewer still signs. The checks you need: 18 shipped, switched on or off per fund, new checks built on request, each calibrated with your own tolerances and mapped to the GFSC pricing controls guidance and CSSF Circular 24/856. Deployed inside your own Microsoft tenant. No outbound internet calls. Nothing leaves it. Microsoft Entra sign-in with your own two-factor, unlimited users, no per-seat licence. Deterministic: no generative AI in the numbers. Features: - Every check re-performed in seconds - Breaks ranked by their impact on the NAV - Every figure one click from its source cell - Append-only, tamper-evident audit trail - 18 checks shipped, switched on or off per fund - Your own tolerances, per fund - New checks built on request - Mapped to GFSC pricing controls guidance and CSSF 24/856 - Runs inside your own Microsoft tenant, no outbound calls - Microsoft Entra sign-in, your own two-factor, three roles - Unlimited users, no per-seat licence - Reads exported files only, never writes to your ledger - Deterministic: no generative AI in the numbers