Here’s a pattern we see often. A business builds a budget in December. By March, sales are softer than planned, so someone lowers the revenue numbers “to be realistic.” By June, costs have shifted, so those get updated too. By September, the budget matches reality closely, and it is useless.
It’s useless because it no longer tells you anything. You can’t measure performance against a target that moves to meet you.
Two documents, two jobs
The fix is to stop asking one spreadsheet to do two jobs.
- The budget is what management or the board adopted. It’s the commitment. It stays fixed.
- The forecast is what you now expect. It moves as evidence arrives.
Compare actual results against both. Actual versus budget tells you how far you are from the plan. Actual versus forecast tells you whether your expectations are any good. Forecast versus budget tells you where the year is now heading.
But what if the budget is genuinely wrong?
Sometimes conditions change so much that the original budget stops being a meaningful target, such as after a major contract loss, a new location, or a big shift in prices. That’s what a formal revision is for. The board or owners adopt a revised budget, it is saved as a new version with the reason recorded, and the original remains available for reference.
The difference between a revision and drift is that a revision is a decision someone made and wrote down.
Why it matters more in seasonal businesses
Farms, contractors, and associations all have uneven years, with harvest, draw schedules, and renewal seasons. In those businesses, the gap between budget and forecast at any point in the year is the most informative number you have. Overwriting the budget erases it.
How we built it into PursuitBid
In PursuitBid, management explicitly adopts a budget version, and later forecasts cannot rewrite it. The rolling forecast advances as actual periods close, and reports show both comparisons side by side. It’s a small design choice that keeps a large amount of information intact.
Written by Syntonyl team. This article is general information, not legal, tax, or financial advice.