Korea Freelancer Tax Calculator

Free calculators for Korean freelancers: the 3.3% withholding tax, freelancer income tax and refund, business profit, and VAT, all computed instantly in your browser.

TL;DR

Korean freelancer / independent-contractor business income is usually subject to 3.3% withholding (3% income tax + 0.3% local income tax). You reconcile it the following May through the comprehensive income tax return to get a refund or pay the balance.

Every calculation runs in your browser; your inputs are never sent to or stored on a server.

Korea Freelancer Tax Calculators

Korea Freelancer Tax Guides

Why Use FreelancerTax

  • Free & no install — use it straight from your browser, with no sign-up or app.
  • No personal data — every calculation runs in your browser and inputs are never sent to a server.
  • Built for freelancers — designed around the 3.3% withholding and income tax reconciliation from a freelancer's point of view.
  • Open formulas — each calculator shows its formula, method, and links to official sources.

Every result is an estimate for reference only; confirm the exact tax with the National Tax Service Hometax or a tax professional.

Last updated: 2026-06-25