Formula
Required gross income = Net income ÷ (1 − tax rate). Required revenue = Gross income + overhead, adjusted by the profit buffer. Hourly rate = Required revenue ÷ annual billable hours.
Determine your sustainable client billing rates based on take-home income, tax reserves, overheads, and billable capacity.
Calculate a sustainable freelance hourly rate from income goals, expenses, taxes and billable hours.
Required gross income = Net income ÷ (1 − tax rate). Required revenue = Gross income + overhead, adjusted by the profit buffer. Hourly rate = Required revenue ÷ annual billable hours.
The model starts with the freelancer’s desired take-home income, reserves an estimated tax amount, adds annual overhead and a business buffer, then divides the required revenue by realistic billable hours.