Introduction to
Korea tax planning guide

Whether you're heading to Seoul for a new job, teaching English in a smaller city, or diving into the rich culture and fast-paced lifestyle of one of Asia’s most dynamic countries, South Korea is an exciting and rewarding destination for expats.


In this guide, we’ll walk you through everything you need to know about relocating to Korea from a personal tax perspective, including tax residency, income tax, special tax regimes and tax return obligations. 



TaxPilot recommend that you organize your affairs in good time to get ahead and make the most of favorable tax treatment while making sure you’re meeting your tax return obligations.

TAX SYSTEM

HOW YOU’RE TAXED IN Korea

Korea follows a residence taxation model. If you are resident, you will pay tax worldwide incomes. If you are non-resident, you will pay tax on local incomes only.

Resident
Local Income
Foreign Income
Non-Resident
Local Income
Foreign Income
RESIDENCY

YOUR RESIDENT STATUS IN Korea

You’ll be considered tax resident if you satisfy any of the following criteria:
Physical presence

if you spend more than 182 days in Korea during the tax year.

Home

if you have access to a home in Korea on more than 182 days during the tax year.

Domicile

if you are Korean domiciled.

HIGHEST RATE

INCOME TAX IN Korea

Residents are subject to progressive tax rates and the highest rate of tax levied on employment income and self employment income is 45%.
Global comparison
56%
World highest
45
%
Korea
0%
World lowest
OPTIMISATION

SPECIAL TAX REGIME IN Korea

Providing you are considered a foreign resident, foreign incomes and gains will be exempt from taxation in Korea providing that the foreign incomes and gains are not remitted to Korea. Korea can be a very tax efficient place to live for expats and nomads and as such, Global Tax Consulting recommends seeking personalized tax planning advice to take advantage of the special tax regime.

Foreign income

Exempt from Korean taxation.

Special tax status

Applied for five years.

OTHER TAXES

PERSONAL TAXES IN Korea

Asset tax

Tax on property and share sales

Wealth tax

Tax on value of owned assets

Death tax

Tax on assets passed to heirs

Social tax

Tax to contribute to state welfare

 * It is recommended that you review your affairs and structure accordingly so that you do not end up creating an unexpected tax charge and paying more tax than necessary.
INTERNATIONAL TAX

DOUBLE TAXATION AGREEMENTS IN Korea

If you receive incomes overseas while you are living in Korea, you may find the source country, as a starting point, continues to tax the income which may cause double taxation unless you are using special tax regime.

Double taxation agreements can be used to mitigate double taxation and receive tax free income. As such, the more double taxation agreements a country has, the better, as agreements will ensure you’re not taxed twice and even better, ensure your income is tax free.  

At present, Korea has 95 double taxation agreements signed.

Global comparison
140
World highest
95
Korea
0
World lowest
COMPLIANCE

TAX OBLIGATIONS IN Korea

What is the deadline to file tax returns and settle tax liabilities?
The tax year starts on 1 January and ends on 31 December.
What is the deadline to file tax returns and settle tax liabilities?
The deadline to file your tax return and settle your tax liability is 31 May following the end of the tax year.
Do you need to make advance payments of tax?
No you will not be required to make advance payments of tax.