PRACTICAL PLANNING GUIDE
Small Business Budget Template: Monthly Variance Review

A small business budget becomes useful at month-end when every important difference has an explanation and a next action. Compare revenue, variable costs and fixed costs on a consistent basis, then review the operating remainder separately from cash.
Use the free Monthly Business Budget Variance to enter your own assumptions, calculate the report and keep an editable backup. No account is needed.
Keep the original budget beside actual results
Choose one month and one currency. Preserve the approved budget in a dated backup before entering actual results. Use a consistent accounting basis for the two columns: do not compare billed sales in one column with cash collected in the other. Collect the sales report, expense records and outstanding bills needed to explain the month. If a cost has not been recorded yet, mark that limitation in its explanation rather than treating a blank as proof of zero spending.
Use a filled-in monthly example
The fictional business budgets $10,000 revenue, $4,000 variable costs and $3,000 fixed costs. Its planned remainder is $3,000. Actual revenue is $9,000, variable costs $3,800 and fixed costs $3,200, leaving $2,000.
Revenue variance is negative $1,000; variable-cost variance is negative $200; fixed-cost variance is positive $200. Because costs reduce the remainder, the lower variable-cost total adds $200 while the higher fixed-cost total removes $200. Overall remainder is $1,000 below plan.
Explain percentages without a false zero
Amount variance is actual minus budget. Divide by the budget to get a percentage only when the budget is nonzero. Sales variance is negative 10% in the example.
If a line had zero budget and $200 actual spending, the percentage is undefined; the actionable information is the unplanned $200. Do not write 0% or describe an infinite percentage as a meaningful comparison. Review whether the spending was approved and whether it belongs in next month's budget.
Check activity before celebrating lower costs
Lower variable spending can result from fewer orders. In a separate fictional unit check, 200 planned orders at $20 direct cost give $4,000. If 180 actual orders cost $3,800, average cost becomes about $21.11 per order.
Total spending fell, but unit cost rose. Check price, volume, product mix and timing before choosing an action. The free variance worksheet compares totals; it does not calculate this unit-cost diagnosis automatically.
Assign the next decision and keep cash separate
For each material difference, enter its explanation, review owner and review date. An owner can check a supplier price change, a delayed bill or a sales shortfall without rewriting the whole plan. Keep the original variance report, then create a revised forward budget if the evidence warrants it. Check collections, supplier due dates, debt payments and owner withdrawals in a dated cash forecast. The operating remainder here excludes items you have not entered and should not be presented as audited net profit.
Questions about the budget worksheet
Should every variance trigger a change? No; investigate differences that affect your decisions. Can I use GBP, CAD or AUD?
Yes, with amounts already in that currency; the selector does not convert them. Does this replace accounting software? No. Use reconciled records for actual results and keep the report as a planning review.
Reproduce the worksheet example
The sample button loads the following results from the assumptions described in this guide. Change one input at a time to inspect its effect.
| Result | Fictional sample |
|---|---|
| Budget operating remainder | $3,000.00 |
| Actual operating remainder | $2,000.00 |
| Remainder variance | -$1,000.00 |
Compare the operating result with collections
Suppose the fictional $9,000 actual revenue includes a $500 invoice still unpaid. Under a consistent billed-revenue basis, the $2,000 operating remainder does not change merely because collection is late. Cash receipts can nevertheless be $500 lower. Reconcile cash separately rather than reducing revenue solely to match the bank.
Choose your next planning step
- cash flow variance report: Check whether the operating result and bank movement tell different stories.
Keep a version you can review
Save on this device keeps the worksheet in the current browser. Download a JSON backup for an editable copy before changing assumptions. CSV is a calculated report; Print / Save PDF produces a browser print copy. Device saving does not provide cloud synchronization. A static PDF needs its own annotation and backup workflow.
Reference and example scope
business.gov.au budgeting guidance explains the role of comparing a budget with actual results. The numerical examples and worksheet scope here are NexalyPlanner originals; they are not official accounting templates.
Connect this task to your existing plan
Small Business Budget Example: Plan Costs, Then Compare Actuals for the wider workflow. Small Business Planner 2026–2028 — Goals, Finance & Operations for documented features and compatibility. Paid products are separate from these free worksheets.