Korea tax guide

What Is 3.3% Tax in Korea?

By Korea Tax Guide Editorial Team | Last reviewed: July 5, 2026 | Last updated: July 5, 2026

3.3% Freelancer Tax Beginner

Summary: A simple explanation of Korea's common 3.3% withholding for freelancers, teachers, contractors, and foreign workers.

Who this guide is for

Quick Answer

The 3.3% tax in Korea usually refers to a common withholding pattern for freelance or business-type service income. It means tax was withheld before payment, but it does not mean your final tax is complete or that a refund is guaranteed. Foreigners should check reported income, withholding records, and whether annual filing should be reviewed.

Key points

Step-by-step explanation

Why people talk about 3.3%

Many freelancers, tutors, creators, and contractors in Korea see payments reduced by 3.3%. The payer may explain that tax was withheld. This can be confusing because it feels like a complete tax payment, but it is better understood as withholding before the final tax position is reviewed.

If you received several payments with 3.3% deducted, keep a record of each payer and amount. Hometax may show reported income, but it is still wise to compare official records with your own records.

How does 3.3% affect filing?

The withheld amount may reduce tax due or contribute to a refund calculation, but the final result depends on total income and other facts. Do not assume that all withheld tax will be returned.

Question Why it matters
Who paid you? Payer reporting affects official records
Was tax withheld? Withholding affects the final calculation
Did you have salary too? Mixed income can need extra review

Start with the 3.3% freelancer tax guide, then use the Hometax filing procedure if filing review is needed.

Documents you may need

Common mistakes

When should you ask a tax professional?

Ask a qualified tax professional if you have income from several countries, business income, unclear tax residency, treaty questions, missing documents, late filing concerns, or a visa situation that depends on tax records. This site explains general patterns only and cannot review your personal facts.

FAQ

Is 3.3% tax only for foreigners?

No. It is a common withholding pattern in Korea and is not limited to foreigners.

Does 3.3% mean I am a freelancer?

It often suggests freelance or business-type payment, but you should check the contract and payer reporting.

Can 3.3% tax be refunded?

A refund may be possible in some cases, but it depends on the final filing calculation and is not guaranteed.

Official Sources to Verify

Tax rules and filing procedures in Korea may change depending on your visa status, income type, tax residency, and the tax year. Before making a tax decision, always verify your situation with official sources or a qualified professional.