Free 2026 tax calculators for the self-employed, gig workers and hourly earners

Quick, transparent estimates built on official 2026 IRS and SSA numbers, with every formula and source shown on the page.

Not tax advice. This calculator gives educational estimates based on 2026 federal rules published by the IRS and SSA. It ignores state taxes and many credits and special situations. Check with a tax professional or the IRS before filing or paying.
Last reviewed: October 29, 2026.