theEPM Accountant
2026-05-22 · 5 min

FP&A

FP&A Models Finance Will Trust

A forecast people argue with is still better than a forecast nobody opens.

Trust in a plan comes from traceable drivers, not from a prettier dashboard.

One version of the driver

If Sales has a booking forecast and FP&A has a revenue forecast that never reconciles to bookings × conversion, you do not have a model. You have two opinions.

ts
const revenue = bookings * conversionRate * (1 - churnLeakage);

Publish the identity. Debate the inputs. Stop debating the math every Tuesday.

EPM’s job

Oracle Planning should hold the identity and the workflow. Spreadsheets can prototype — they should not be the system of record for the board pack.

ZERO VARIANCE. PASS IT ON.