Taxation in South Korea

1. What are the current tax rates in South Korea?


The current tax rates in South Korea for income earned in 2021 are as follows:

– Personal Income Tax: The personal income tax rate in South Korea ranges from 6% to 42%, depending on the individual’s income level. The tax brackets for 2021 are as follows:

– Up to 12 million Korean won: 6%
– Over 12 million won up to 46 million won: 15%
– Over 46 million won up to 88 million won: 24%
– Over 88 million won up to 150 million won: 35%
– Over 150 million won up to 300 million won: 38%
– Over 300 million won:42%

– Corporate Income Tax: The corporate income tax rate in South Korea is a flat rate of25%.

– Value Added Tax (VAT): The standard VAT rate in South Korea is10%.

Other taxes, such as property tax and capital gains tax, may apply depending on the type of income or assets owned.

Note that these rates are subject to change and do not take into account any applicable deductions or exemptions. It is recommended to consult with a financial advisor or tax professional for accurate and personalized information regarding taxes in South Korea.

2. How does South Korea determine income tax for individuals and businesses?


In South Korea, income tax for individuals is determined through a progressive tax system based on the taxpayer’s annual income. The country has seven tax brackets, ranging from 6% for income up to 12 million won (approximately $10,600 USD) to 42% for income over 500 million won (approximately $443,000 USD). Different deductions and exemptions may also apply.

For businesses, income tax is determined through a corporate tax rate of 25% on annual taxable income. Certain deductions and exemptions may also apply depending on the type of business and its activities. In addition, local taxes may also be imposed by municipal governments based on the location and size of the business operations.

3. Are there any tax relief programs or deductions available for taxpayers in South Korea?


Yes, there are several tax relief programs and deductions available for taxpayers in South Korea. Some of the major ones include:

1. Tax deductions for dependents: Taxpayers can claim deductions for their dependents, including children, spouse, parents, and grandparents.

2. Retirement savings deductions: Taxpayers can deduct a certain amount from their income tax for contributions made to designated retirement savings plans.

3. Education expenses deduction: Taxpayers can claim a deduction for education expenses, including tuition fees and educational materials.

4. Tax relief for small business owners: Small business owners may qualify for various tax exemptions and deductions to support their business operations.

5. Special deduction for job creation: Employers who hire individuals from specific target groups such as seniors or people with disabilities can claim a special deduction on their corporate income tax.

6. Interest payment deduction: Taxpayers can deduct interest payments on mortgages or home loans up to a certain limit.

7. Medical expenses deduction: Taxpayers can claim a deduction on medical expenses incurred for themselves, their family members, or relatives.

8. Deduction for donations: Donations made to designated charities or organizations can be deducted from taxable income.

It is important to note that the eligibility criteria and amount of deductions may vary based on individual circumstances and the current tax laws in South Korea.

4. What are the major types of taxes collected in South Korea, and how much revenue do they generate?


The major types of taxes collected in South Korea include:

1. Income tax: This is a progressive tax that is levied on individuals and corporations based on their income level. It accounts for the largest share of tax revenue, generating around 40% of total tax revenue.

2. Value-added tax (VAT): VAT is a consumption tax that is applied to goods and services at each stage of production or distribution. It is currently set at a standard rate of 10% and generates approximately 26% of total tax revenue.

3. Corporate tax: This is a flat rate tax imposed on the profits earned by companies and organizations in South Korea. It accounts for about 15% of total tax revenue.

4. Property tax: This includes both land and property taxes, which are levied on the value of real estate owned by individuals and businesses. Property taxes generate around 8% of total tax revenue.

5. Excise taxes: Excise taxes are charged on specific goods or services, such as tobacco, alcohol, and gasoline. They account for about 5% of total tax revenue.

6. Capital gains tax: This is a tax imposed on the profits made from selling assets such as stocks, securities, and real estate. It contributes around 3% to total tax revenue.

7. Customs duty: Customs duties are fees payable on imported goods and account for approximately 2% of total tax revenue.

In addition to these major types of taxes, there are also smaller sources of revenue including stamp duty, inheritance and gift taxes, national health insurance premiums, social insurance contributions, among others.

Overall, taxes play a crucial role in funding government expenditures in South Korea and generate significant revenue for the country’s budget each year.

5. How does sales tax and value-added tax (VAT) work in South Korea?


Sales Tax (also known as Value Added Tax or VAT) in South Korea is known as the Value-Added Tax (VAT). It is a consumption tax applied to goods and services sold by businesses. The current VAT rate in South Korea is 10%. This means that for every purchase of a good or service, an additional 10% of the price goes to the government as tax.

Businesses that are registered with the National Tax Service must collect and remit VAT to the government. They can recover any VAT they have paid on their business expenses by deducting it from their total VAT collected.

Some goods and services are exempt from VAT, such as agricultural products, medical services, certain international transactions, and land sales. In addition, some transactions may be subject to a reduced rate of 5%, including transportation fares and cultural activities.

Non-resident companies that do business in South Korea may also be required to pay VAT if they meet certain criteria. In this case, they would need to register with the National Tax Service and charge VAT on their sales.

In summary, sales tax/VAT in South Korea works similarly to other countries where a certain percentage of the price of goods and services is added as tax and collected by businesses on behalf of the government. It helps generate revenue for the government and is used to fund public services and infrastructure projects.

6. Are there any tax treaties in place between South Korea and other countries to avoid double taxation for individuals and businesses?


Yes, South Korea has signed tax treaties with several countries in order to avoid double taxation for individuals and businesses. Some of the countries include the United States, Japan, China, the United Kingdom, France, Germany, Canada, Australia, and India. These tax treaties provide guidelines on how income earned by a resident of one country will be taxed in another country.

7. What is the process for filing taxes in South Korea? Is it mandatory for all citizens/residents to file a tax return?


The process for filing taxes in South Korea is as follows:

1. Identification and Preparation: The first step is to obtain a Tax Identification Number (TIN) from the National Tax Service if you do not already have one. Next, gather all necessary documents such as your resident registration number, income statements, receipts, and any other relevant information.

2. Choose a Filing Method: You can choose to file online through the National Tax Service’s website or by submitting a paper tax return.

3. Determine Your Tax Status: Depending on your residential status, you will need to determine which tax forms to fill out. There are three types of tax statuses in South Korea – resident taxpayer, non-resident taxpayer, and deemed resident taxpayer.

4. Fill Out the Appropriate Forms: Once you have determined your tax status, fill out the appropriate forms according to your income sources – salary income, business income, investment income, etc.

5. Calculate Your Taxes: Use the relevant tax tables published by the National Tax Service to calculate your taxes based on your taxable income.

6. Submit Your Return: If you are filing online, submit your return through the National Tax Service’s website. If you are filing a paper return, mail it to your local tax office.

7. Pay Any Taxes Due: If you owe taxes after filing your return, pay them through bank transfer or at a local bank.

8. Receive Confirmation and Notice of Assessment: After submitting your return and paying any taxes due, you will receive a confirmation of submission and notice of assessment from the National Tax Service.

It is mandatory for all citizens/residents in South Korea to file a tax return if they have any taxable income or assets in South Korea. Failure to do so may result in penalties and fines imposed by the National Tax Service.

8. How does payroll or employment taxation work in South Korea? Are employers responsible for paying certain taxes on behalf of employees?


Employers in South Korea are responsible for withholding and paying various payroll taxes on behalf of their employees. These include:

1. National Pension Insurance: Employers must contribute 4.5% of an employee’s salary to the National Pension Scheme, with the employee contributing another 4.5%. Foreign employees are exempt from this contribution if they are covered by a social security agreement between their home country and South Korea.

2. Health Insurance: Employers must contribute 3.09% of an employee’s salary to the National Health Insurance, with the employee also contributing 3.095%.

3. Industrial Accident Compensation Insurance: Employers must contribute approximately 0.8% of an employee’s salary to this insurance scheme, which covers work-related injuries or illness.

4. Unemployment Insurance: Employers must contribute approximately 0.9% of an employee’s salary to this insurance scheme, which provides unemployment benefits to eligible workers.

5. Income Tax: Employers are responsible for withholding income tax from their employees’ salaries and paying it to the tax authorities on a monthly basis.

6. Local income tax: In addition to national income tax, employers must also withhold and pay local income tax on behalf of their employees.

It is important for employers to comply with all payroll tax obligations in order to avoid penalties or legal consequences.

9. Are there any specific tax incentives offered by the government to encourage certain industries or investments in South Korea?


Yes, there are several tax incentives offered by the government to encourage certain industries and investments in South Korea. These include:

1. Tax Reduction or Exemption for Foreign Investment: Foreign investors can receive tax exemptions or reductions for up to 15 years, depending on the investment amount and location.

2. Investment Zones: The government has designated several special investment zones, such as Free Economic Zones, Free Trade Zones, and Industrial Complexes, where businesses can enjoy various tax benefits including income tax deductions and reduced corporate taxes.

3. Research & Development (R&D) Incentives: Companies that invest in R&D activities can benefit from a 10% tax credit on eligible expenditures.

4. Regional Infrastructure Support: Certain regions of the country, particularly rural areas, offer infrastructure development subsidies and other forms of support to attract businesses and investors.

5. Green Industry Incentives: The government provides various incentives to companies that invest in environmentally friendly technologies or products, such as exemption or reduction of income tax.

6. Employment Support Incentives: The government provides various subsidies to businesses that create jobs for specific groups such as youth and people with disabilities.

7. Special taxation for Newly Established Corporations: Newly established small corporations can receive a corporate tax reduction rate of 50% for the first three years of operation and 10% for the next two years.

8. Tax Credit for Investments in Strategic Technology Industries: Companies engaged in strategic technology industries may be eligible for a 3-10% corporate tax credit on their qualified investments.

9. Tax Incentives for Foreign Experts and Professionals: Qualified foreign experts working in certain fields such as science and engineering may be eligible for a flat income tax rate of 20%.

Overall, these incentives are aimed at promoting innovation, attracting foreign investment, creating jobs, and developing key industries deemed critical to the country’s economic growth.

10. Is there a progressive or flat tax system in place in South Korea? How do different income levels affect the amount of taxes paid?


South Korea has a progressive tax system in place, which means that individuals with higher incomes are subject to a higher tax rate.

The progressive tax rates in South Korea for 2019 are as follows:

– Income up to 12 million won: 6%
– Income between 12 million and 46 million won: 15%
– Income between 46 million and 88 million won: 24%
– Income between 88 million and 150 million won: 35%
– Income over 150 million won: 38%

This means that those earning a lower income will pay less in taxes compared to those with a higher income. However, there are also deductions and exemptions available to reduce the overall amount of taxes paid.

In addition, there is a separate tax bracket for high-income earners called the “solidarity surtax.” This applies to individuals earning more than 500 million won per year and adds an additional tax rate of up to 3% on their income.

Overall, different income levels do affect the amount of taxes paid in South Korea due to the progressive nature of the tax system. Higher-income individuals will pay a larger percentage of their income in taxes compared to those with lower incomes.

11. What is the role of the national tax authority in collecting and enforcing taxes in South Korea?


In South Korea, the role of the national tax authority is to collect and enforce taxes. This authority is held by the National Tax Service (NTS), which is a government agency responsible for administering and enforcing tax laws in the country.

Some specific roles and responsibilities of the NTS include:

1. Tax registration: The NTS registers taxpayers, issues tax identification numbers, and maintains taxpayer records.

2. Tax assessment: The NTS assesses taxes on individuals and businesses based on their income, property ownership, and other relevant factors.

3. Collection of taxes: The NTS collects all types of taxes including income tax, corporate tax, value-added tax (VAT), and customs duties.

4. Tax audits: The NTS conducts regular audits to ensure taxpayers are complying with tax laws and reporting their incomes accurately.

5. Enforcement actions: In cases of non-compliance or tax evasion, the NTS has the authority to take enforcement actions such as imposing fines, seizing assets, or criminally prosecuting offenders.

6. Providing guidance and education: The NTS provides guidance and education to taxpayers on how to comply with tax laws as well as assistance in filling out tax returns.

7. Cooperation with other agencies: The NTS collaborates with other government agencies such as customs authorities, police departments, and prosecutors’ offices to prevent tax evasion and fraud.

Overall, the main goal of the national tax authority in South Korea is to ensure that all citizens and businesses pay their fair share of taxes according to the law in order to finance public services and promote economic growth in the country.

12. How often do tax laws change in South Korea, and how can individuals/businesses stay updated on new regulations?

Tax laws in South Korea are subject to change, and the frequency of these changes can vary. Generally, significant tax law changes occur every few years. However, smaller revisions or updates may occur annually.

Individuals and businesses can stay updated on new tax regulations by regularly checking the website of the National Tax Service (NTS) or subscribing to their mailing list for updates. Additionally, tax professionals such as accountants or tax advisors can provide guidance and updates on changes in tax laws. Taxpayers can also attend seminars or workshops organized by the NTS to learn about any new regulations or policies.

13. Are there any special considerations for foreign investors or expatriates living/working in South Korea regarding taxation?


Yes, there are some special considerations for foreign investors or expatriates living/working in South Korea regarding taxation. These include:

1. Tax Residency: Foreigners who have stayed in South Korea for 183 days or more in a calendar year are considered tax residents and are subject to Korean income tax on their worldwide income.

2. Non-resident Taxation: Foreigners who do not meet the 183-day threshold are considered non-residents and are only subject to Korean income tax on income earned within South Korea.

3. Double Taxation Agreements: South Korea has signed double taxation agreements with many countries to prevent taxpayers from being taxed on the same income by both the home country and South Korea. These agreements often provide relief from double taxation through methods such as tax credits or exemptions.

4. Expatriate Tax Exemptions: In certain cases, expatriates working in South Korea may be eligible for tax exemptions on their salaries or allowances for a limited period of time.

5. Social Security Contributions: Expatriates working in South Korea may be exempt from making contributions to the National Pension Scheme if they are covered under a social security system of their home country or if there is a bilateral social security agreement between their home country and South Korea.

6. Capital Gains Tax: Non-residents are generally exempt from capital gains tax unless they own shares in real estate-related companies.

7. Withholding Tax: Employers in South Korea are required to withhold income tax from employees’ salaries and make monthly payments to the National Tax Service even if the employee is a non-resident.

It is advisable for foreign investors and expatriates to consult with a qualified tax professional for specific advice related to their individual circumstances.

14. Can taxpayers appeal their tax assessments or challenge any errors made by the national tax authority?

Yes, taxpayers have the right to appeal their tax assessments or challenge any errors made by the national tax authority. This process may vary depending on the country, but typically taxpayers can submit an appeal or dispute resolution request to the tax authority. The tax authority will then review the case and make a decision, which the taxpayer can further challenge through administrative or judicial appeals. Taxpayers may also seek assistance from a tax professional or lawyer to help with their appeal.

15. Are capital gains taxed differently than regular income in South Korea? If so, what are the rules and rates applied?


Yes, capital gains in South Korea are taxed differently from regular income. Capital gains from the sale of property or securities are subject to a 22% tax rate, while capital gains from other sources such as stocks and mutual funds are taxed at a flat rate of 20%.

There is also a special progressive tax rate applied to high-income individuals with an annual taxable income exceeding 300 million won (approximately $271,000 USD). For these individuals, capital gains and regular income are aggregated and taxed at a progressive rate ranging from 40% to 42%.

Additionally, there is a tax on unearned income (such as interest and dividends) that applies at a flat rate of 15%. This tax is separate from regular income tax and is also applied to capital gains made by non-residents.

It’s important to note that there are certain exemptions and deductions available for capital gains in South Korea. For example, gains from certain specified investments may be exempted or eligible for preferential rates. Individuals should consult with a tax professional or refer to official government guidelines for specific information on exemptions and deductions.

16. Does inheritance or gift taxation exist in South Korea, and if yes, what are the applicable rates?


Yes, inheritance and gift taxation exist in South Korea. The applicable rates vary depending on the relationship of the recipient to the person making the inheritance or gift, as well as the value of the assets being transferred.

For inheritances, immediate family members (spouse, parent, child, grandchild) are subject to a tax rate between 10% and 50%, with a tax-free allowance of up to 1 billion Korean won (approximately $897,000 USD). For non-immediate family members or unrelated individuals, the tax rate ranges from 20% to 55%, with a lower tax-free allowance of up to 100 million Korean won (approximately $89,000 USD).

For gifts, immediate family members are subject to a tax rate between 10% and 50%, with a tax-free allowance of up to 300 million Korean won (approximately $268,000 USD). For non-immediate family members or unrelated individuals, the tax rate ranges from 20% to 55%, with a lower tax-free allowance of up to 30 million Korean won (approximately $26,800 USD).

In addition to these rates, there may also be additional local taxes and surcharges applied.

It is important to note that these rates and allowances are subject to change and should be confirmed with local authorities before making any transfers.

17. How is property taxed in South Korea, both residential and commercial? And are there any exemptions available?


Property in South Korea is subject to a national property tax, levied by the central government, as well as a local education tax, levied by provincial and municipal governments. The tax rate for residential and commercial properties varies depending on the location and value of the property.

Residential properties are taxed at a progressive rate ranging from 0.15% to 3.2%. For example, a property valued at 900 million Korean won (approx. $775,000 USD) would have an effective tax rate of 1%. Residential properties with a market value lower than 600 million won (approx. $516,000 USD) are exempt from the national property tax.

Commercial properties are subject to a flat national tax rate of 1%. They may also be subject to additional taxes such as acquisition or registration taxes when purchasing or transferring ownership.

Exemptions from property taxes are available for certain types of properties, such as social welfare facilities, agricultural land used for farming purposes, and historical cultural properties designated by the government. Additionally, senior citizens who meet certain income requirements and own residential property valued under 900 million won (approx. $775,000 USD) may also be eligible for a reduction or exemption from property taxes.

18. Are there any local or municipal taxes in addition to national taxes in South Korea? How much do they contribute to overall tax revenue?


Yes, there are local or municipal taxes in addition to national taxes in South Korea.

Local taxes include property tax, which is imposed on the value of real estate owned by individuals and corporations; acquisition and registration tax, which is levied on transactions related to the transfer of ownership of real estate; and education tax, which supports local public schools.

Municipalities can also impose their own surcharges on certain national taxes, such as income tax, corporate tax, and value-added tax.

The contribution of local and municipal taxes in South Korea varies from year to year but generally accounts for around 3-4% of total revenue. In 2019, local and municipal taxes contributed 3.5% (18 trillion won) to overall tax revenue.

19. How do individual states/provinces within South Korea handle taxes, and is there a uniform tax code across the entire country?


The individual states/provinces within South Korea, known as “do” or “si,” have their own tax offices that are responsible for administering taxes within their jurisdiction. These offices are overseen by the National Tax Service (NTS) at the central level.

While there is a uniform tax code across the entire country, there may be slight variations in tax rates and exemptions between different regions. This is because local government authorities have some authority to set their own local surtax rates, within limits established by law.

In addition to national taxes such as income tax and value-added tax (VAT), local taxes such as property tax and acquisition tax may also be collected by the local governments. Each city/county/district may have its own specific requirements and rates for these taxes.

Overall, the NTS plays a key role in ensuring consistency and fairness in the taxation system across all regions of South Korea.

20. What are the plans for future tax reforms in South Korea, and how will they impact taxpayers?


The South Korean government has several plans for future tax reforms that are aimed at promoting economic growth and reducing income inequality.

1. Tax Reductions for Small Businesses: The government plans to reduce taxes for small businesses with an annual gross income of less than 1.5 billion won (approximately $1.3 million USD). This will help alleviate the financial burden on small businesses, which make up a large portion of the Korean economy.

2. Tax Incentives for Corporate Investment: The government plans to introduce tax incentives for companies that invest in research and development, new technology, and vocational training. This is expected to encourage more companies to invest in these areas, which will contribute to economic growth.

3. Increase in Property Taxes: In order to reduce speculation in the real estate market and address rising housing prices, the government plans to increase property taxes for those who own multiple homes or high-value properties.

4. Expansion of Value-Added Tax (VAT): The government may consider expanding the VAT system to include more goods and services currently exempt from tax. This would increase revenue for the government but could also potentially increase the cost of living for consumers.

5. Adjustments to Personal Income Tax Rates: There have been discussions about adjusting the personal income tax rates, possibly by increasing taxes on high-income earners while reducing them for low- and middle-income taxpayers.

6. Introducing Digital Taxes: To address concerns over multinational corporations avoiding taxes through digital transactions, there have been talks about introducing a new digital tax on global tech giants such as Google, Amazon, and Facebook.

These tax reforms are still under discussion and may be subject to change before implementation. However, they are likely to impact taxpayers in various ways depending on their income level and business activities. Some may see a reduction in taxes while others may experience an increase, especially if they own multiple properties or fall into higher-income brackets.