Quick Facts About the Income Tax Withholding System in Taiwan 

Income tax withholding is an essential concept within taxation systems across various countries. In this article, we focus on Taiwan’s income tax withholding system, providing a means for governments to collect taxes in a timely manner. This process ensures that taxpayers fulfill their tax obligations before their annual tax returns are filed. In this article, we will explore the structure of income tax withholding, particularly focusing on the system in place for residents and non-residents in Taiwan. 

What Is Income Tax Withholding?

Income tax withholding is a system where employers or other payers withhold a portion of an individual’s income before it is paid out, which is then remitted directly to the tax authorities. This pre-payment of taxes is often referred to as “withholding tax.” For individuals, this means taxes are paid periodically over the course of the year, which helps reduce the burden of paying a lump sum at the time of filing their tax return. 

This system can be compared to an employee’s salary being subjected to a tax deduction, with the idea being that the tax is paid gradually throughout the year rather than in one lump sum when filing taxes. 

The Role of Withholding Agents

In Taiwan, withholding tax agents are typically employers, property managers, and other entities that pay out income to individuals. These agents are responsible for withholding the correct amount of income tax based on the type of payment made and the recipient’s status, whether they are a resident or a non-resident. 

Types of Income Subject to Withholding

Several types of income are subject to withholding tax, including but not limited to: 

  1. Fixed Salary Income – Regular, periodic income from employment. 
  2. Non-Regular Salary Income – Bonuses, holiday bonuses, subsidies, and other non-regular payments to employees. 
  3. Business Income – Income earned by individuals with specific professional qualifications, such as lawyers, architects, and accountants. 
  4. Rental Income – Income received from renting property to individuals or entities. 
  5. Royalties – Income earned from the use of patents, trademarks, copyrights, or other intellectual property. 
  6. Retirement and Severance Pay – Includes retirement benefits, severance pay, and pensions. 

Each type of income has different withholding rates and thresholds, depending on the recipient’s tax status and residency. 

Distinction Between Residents and Non-Residents

One critical aspect of the withholding tax system is the difference in rates and regulations based on whether the income recipient is classified as a resident or non-resident for tax purposes. Residency is generally determined by the individual’s duration of stay within the country during the tax year or whether they have a domicile or registered residence within the country. 

Residents are typically individuals who have lived in Taiwan for at least 183 days in the tax year or those who have a registered household. These individuals are subject to tax rates and withholding thresholds as prescribed by the law. 

Non-residents, on the other hand, face different rules. A non-resident is defined as someone who does not meet the residency requirements and may include foreign nationals working temporarily in Taiwan or individuals who do not have a household registration in Taiwan. Non-residents generally face higher withholding rates than residents, with fixed rates on various types of income. 

Withholding Rates for Residents and Non-Residents

The withholding tax rates differ by income type. Here’s a brief overview: 

Income Category 

Withholding Rate (Resident) 

Withholding Rate 

(Non-Resident) 

Salary 

According to the salary withholding tax table. 

(1) 18% 

(monthly salary ≥ NT$42,885) 

(2) 6% 

(monthly salary < NT$42,885) 

Part-Time Income / Non-Regular Salary 

5% 

(exceeds NT$88,501) 

Professional Services 

10% 

(exceeds NT$20,010) 

20% 

Lecture and Publication 

10% 

(exceeds NT$20,010) 

20%  

(exceeds NT$5,000) 

Rental Income 

10% 

(exceeds NT$20,010) 

20% 

Royalties 

10% 

(exceeds NT$20,010) 

20% 

Prizes and Awards 

10% 

(exceeds NT$20,010) 

20% 

Retirement Income 

6% 

(After deducting the fixed tax-exempt amount.) 

18% 

(After deducting the fixed tax-exempt amount.) 

Special Cases for Withholding

In the context of business operations, one issue frequently encountered by companies is the withholding tax on rental payments. If a business is leasing a property, the payer must ensure that the appropriate tax is withheld from the rental payments. This also applies when the landlord requires the tenant to pay certain property-related taxes and maintenance fees; these additional costs should be included in the rental income for tax purposes. 

Additionally, certain foreign payments, such as for services provided by individuals located outside of Taiwan, also fall under the withholding tax rules. In such cases, even though the services are rendered outside the country, the income may still be subject to withholding if the payment is considered to be sourced from within Taiwan. 

Penalties for Non-Compliance

The tax authorities take the withholding system seriously, and there are penalties for failure to comply with the withholding and reporting requirements. Common penalties include: 

  • Failure to Withhold: If a payer fails to withhold the correct amount of tax, they may be fined up to the amount of the unpaid tax. 
  • Late Filing or Non-Filing of Reports: Failing to submit the necessary reports or withholding certificates on time may result in penalties, including fines that can be a multiple of the unreported amount.
     

It is important for businesses and individuals to comply with the regulations to avoid unnecessary penalties. 

Key Takeaways

The income tax withholding system plays a vital role in ensuring that taxes are paid fairly and on time. While the system can be complex, understanding the different types of income, the relevant withholding rates, and the distinctions between resident and non-resident tax status is essential for businesses and individuals alike. By adhering to the regulations and staying up to date with any legislative changes, taxpayers can avoid costly mistakes and ensure their obligations are met. 

As tax laws evolve, especially with the rapid expansion of global business practices and digital services, it’s crucial to keep track of changes in withholding requirements, particularly if you are dealing with international payments or rentals. Understanding these systems will help you maintain compliance and minimize any risk of incurring penalties. 

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