Self-Employed & 1099 Taxes

If you freelance, drive, sell, or run a business, nobody withholds your taxes for you — you do. These free tools tell you exactly what to set aside and when to pay, so you never get surprised by a bill or a penalty.

Estimates only — not tax advice. CalciTools is not a CPA or law firm. These figures are educational estimates based on published IRS and state rates and a simplified model (they don't cover every deduction, credit, or situation). Verify with the IRS, your state tax agency, or a tax professional before making payments. Sources: IRS Rev. Proc. inflation adjustments & state Departments of Revenue.