Who Needs to Know This
Foreign individuals working in Taiwan, foreign firms with Taiwan operations or supply chains—and overseas investors dealing with Taiwanese clients—must comply with updated rules concerning foreign income, withholding, filing, and tax refund procedures. Several new announcements impact these obligations. (ntbt.gov.tw)
Key Compliance Developments in August 2026
- Alien individual income tax refunds The first batch of refunds for 2025 filed by non-residents was deposited into designated bank or post office accounts on August 3, 2026. A second batch will be processed on September 11, 2026. Taxpayers should ensure they provided valid domestic NTD accounts when filing. (ntbt.gov.tw)
- Company loans to shareholders If a company lends money without interest to shareholders or others, the assumed interest income must be imputed and taxed. This avoids “free-loan” tax avoidance. (ntbt.gov.tw)
- Documenting export discounts (‘sales allowances’) Businesses claiming deductions for export discounts must obtain supporting documents from foreign vendors, specifying reason, amount, and form (e.g. forex discount or credit offset). (ntbt.gov.tw)
- Company reporting & provisional enterprise income tax Profit-seeking entities must prepare to file provisional income tax returns starting September 1, 2026; online filing and payment software will be available from August 15. (ntbt.gov.tw)
- Disaster relief tax exemptions and refunds Victims of disasters (e.g. typhoons) with property damage may apply for tax reduction or waivers, including cargo tax or similar. Specific processes include documentation of loss and timely claims. (ntbt.gov.tw)
Practical Examples
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Freelance digital nomad earning payments abroad: If you've stayed over 90 days, and provided foreign services while in Taiwan, ensure you file before departure and include income accordingly. Also, pick a domestic bank/post office account upfront if refund due. (ntbt.gov.tw)
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Small business exporting goods: Any discounts given to foreign purchasers must be documented (from purchaser or intermediary). Failure to do so may lead to denial of deduction. (ntbt.gov.tw)
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Company with shareholder loans: A company bolts an interest-free loan to a shareholder; under current rules, imputed interest arises and must be declared by the borrower/company depending on circumstance. Allocate added “income” appropriately. (ntbt.gov.tw)
Actionable Checklist
- Register a local bank (NTD) account if non-resident expecting refunds.
- Maintain robust sales and export documentation, especially with foreign parties—for discounts, payments etc.
- Review internal policies on shareholder transactions: loans, interest, reimbursements.
- Stay updated with provisional income tax filing dates; plan cashflows accordingly.
- In disaster or loss events, keep photos, receipts, assessment documents for tax relief.
When Non-Compliance Becomes Costly
- Missing or invalid refund account → delays or forfeited refund.
- Poor documentation → disallowance of deduction, higher taxable income.
- Failure to impute interest where required → penalties or audit adjustments.
- Provisional tax mis-filing → interest charges or surcharges.
Bottom line: For foreign individuals and businesses in Taiwan, proper documentation, timely actions, and adherence to reporting and filing rules aren’t optional—they guard both compliance and tax efficiency.