Tools

Calculators for contract reviewers.

Each one shows its working, names its method and runs in your browser. They teach method; none gives a market rate. A planning aid, not tax or legal advice.

Method, not market ratesFreelance accountant hourly rate calculatorWork back from the income you want to keep to the hourly rate you need to charge, with each step shown.Fixed-fee pricingHourly rate to project price converterTurn an hourly rate and an hours estimate into a fixed project price, and test what an overrun does to your effective rate.Check a per-file feePer-file fee to hourly rate converterSee what a per-file fee works out to per hour once unpaid time is counted, and what fee your target rate would need.US rule · tax year 2026US self-employed tax set-aside calculatorEstimate US self-employment tax from IRS figures for tax year 2026, add the income tax rates you enter, and see what to set aside.

Join the CORAA reviewer waitlist

CORAA prepares audit files for US CPA firms. Reviewers are independent contractors who clear what the software flags, with evidence and a note, paid per file under a contractor agreement.

Files are offered to you; you accept or decline
No exclusivity: you can work for others
The firm reviews and signs; CORAA never does