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.
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
3.3% Withholding Tax Calculator
Enter a payment amount to instantly get the 3.3% withholding tax and the gross / net (take-home) amounts.
Freelancer Income Tax & Refund Calculator
Use annual income and expenses to estimate your income tax, then compare it with the 3.3% already withheld to project a refund or balance due.
Business Profit Calculator
Turn revenue and costs into net profit and margin, with an estimated income tax included.
VAT Calculator
Compute 10% value-added tax both ways, from the supply value or from the total amount.
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