Accounting Firm Budget Template

Once capacity is set, move to the Monthly Budget sheet and allocate that revenue across service lines. Split your projected billings between tax preparation, audit, bookkeeping and CAS, advisory, and payroll based on how your current client mix actually breaks down — not how you'd like it to. Then fill in your expense categories: salaries and benefits are largely fixed, so start there, and work toward the variable items like subcontractors, CPE, and marketing. Adjust the seasonal weighting across months to reflect your firm's typical Q1 surge and summer slowdown.

The two numbers that drive accounting firm profitability more than any other are utilization rate and realization rate. Utilization is billable hours divided by total available hours — most well-run firms target 65–80% depending on staff level, with partners lower than seniors. Realization is actual billed revenue divided by the standard-rate value of hours worked — a measure of how much of your work you actually collect. A firm with strong utilization but poor realization is often under-billing, over-discounting, or carrying clients who aren't worth keeping. This template builds utilization planning directly into the budget so you can see the revenue impact before the year starts rather than after it ends.