Korea tax guide

Hometax Guide for Foreigners: What You Can Do Online

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

Hometax Guides Beginner

Summary: A practical overview of what foreigners can use Hometax for, including filing, certificates, tax payment, refund checks, and records.

Who this guide is for

Quick Answer

Foreigners can often use Hometax to check reported income, file tax, issue certificates, pay tax, and review refund status. Access depends on identity verification and available login methods. Because screens and menus can change, use Hometax as an official tool but verify steps with current official guidance.

Key points

Step-by-step explanation

What Hometax is used for

Hometax is the main online tax portal in Korea. Foreigners may use it for income tax filing, certificate issuance, tax payment, refund status checks, and income record review. It is important because many tax and document tasks eventually connect to official records.

The hardest part is often access. If your name, phone, registration details, or authentication method does not match, login can fail.

Common tasks on Hometax

Task Related guide
Sign up or log in Hometax sign-up guide
File income tax Hometax filing procedure
Get income certificate Income certificate procedure
Check refund Refund status procedure

How should foreigners use this guide?

Use this page as a map. Choose the task you need, then follow the more specific procedure. For login issues, read Hometax Login Problems for Foreigners.

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

Can foreigners use Hometax?

Many foreigners can use Hometax if identity verification and login setup are available.

What can I do on Hometax?

Common tasks include filing, certificate issuance, payment checks, refund status checks, and reported income review.

Is Hometax available in English?

Some information may be available in English, but not every workflow is easy for non-Korean speakers.

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.