#2575 · Salary & HR Tool

Freelance Retainer Net Earnings Calculator

See what a monthly freelance retainer may leave after account expenses and a self-selected tax reserve. Enter the retainer amount, recurring expenses, and estimated tax percentage to separate operating profit from spendable net earnings. The tax figure is only a planning reserve because actual liability depends on jurisdiction, deductions, entity type, and total income.

Calculator

Planning inputs
$
$
%

How to use this calculator

  1. Enter the monthly revenue received from the retainer.
  2. Add the expenses directly associated with servicing that account.
  3. Enter the percentage of operating profit you plan to reserve for taxes.
  4. Select Calculate to estimate monthly net earnings, annual net earnings, and margin.

Formula

Operating profit = retainer revenue − account expenses. Tax reserve = max(operating profit, 0) × reserve rate. Net earnings = operating profit − tax reserve.

What the result means

Net earnings are the amount left after the costs and tax reserve entered here, not a tax return calculation.

Consult a qualified tax professional for obligations in your jurisdiction; do not treat this estimate as tax advice.

Example calculation

A $5,000 retainer with $450 of expenses leaves $4,550 before tax. Reserving 25% ($1,137.50) produces estimated net earnings of $3,412.50 per month.

Tips for better results

  • Use revenue and expenses from the same month.
  • Include software, subcontractor, and transaction costs tied to the account.
  • Adjust the tax reserve to reflect your own jurisdiction and circumstances.
  • Do not subtract the same expense from revenue twice.
  • Compare net earnings with the actual time spent serving the client.

Frequently asked questions

Is the tax reserve applied before expenses?

No. It is applied to positive revenue remaining after the entered account expenses.

What happens when expenses exceed the retainer?

The calculator reports a loss and applies no tax reserve to that negative amount.

Should I enter personal living costs as expenses?

No. Enter business costs attributable to the retainer; personal costs come from net earnings.

Does the annual result account for unpaid months?

No. It multiplies the monthly result by 12, so adjust the monthly revenue or use only contracted months for a separate projection.

Is the reserve rate my actual tax rate?

Not necessarily. It is a planning input and may differ from your effective or marginal tax rate.

Input definitions

InputMeaningUnit
Monthly retainer revenueUser-entered planning assumptionUSD
Monthly account expensesUser-entered planning assumptionUSD
Estimated tax reserve rateUser-entered planning assumption%

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