Tom Cashman

Tom Cashman

ChargeWhat.app, freelancer finance tools

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • chargewhat.app
    chargewhat.appThe freelance rate calculator that accounts for SE tax
    May 2026
  • 🎉
    Joined Product HuntMay 24th, 2026

Forums

What's missing from your freelance rate calculator?

I built ChargeWhat to solve a problem: freelancers massively undercharging because they forgot to account for self-employment tax, health insurance, and the fact that you can't bill every hour you work.

The calculator works backwards from your target take-home pay and accounts for SE tax (15.3% on 92.35% of net profit), your state income tax across all 50 states, realistic billable hours, business expenses, health insurance, and a profit buffer for slow months.

Tom Cashman

1d ago

chargewhat.app - The freelance rate calculator that accounts for SE tax

Calculate the minimum hourly rate you need as a freelancer. Accounts for self-employment tax (15.3%), your US state income tax, billable hours, health insurance, and a profit buffer. Free, no signup.
View more