
※ 2025 Individual Income Tax Return DM:
(Filing Period:May 1 to June 1, 2026)
🔔 No Counter Services at National Taxation Bureaus on May 1.
E-Filing Procedure
1. Log in to the e-filing program (Choose one of the options below)
• Electronic Certificate
• Aliens Citizen Digital Certificate
• Mobile Citizen Digital Certificate
• Registered National Health Insurance Card (NHI Card)
• Taxpayer's ARC ID No. + Passport No. / Residence No. / Permit No.
2. Download or key in the income and deductions data
• Download income data via Electronic Certificate / Aliens Citizen Digital Certificate / Mobile Citizen Digital Certificate / NHI Card / Income and Deductions Inquiry Code
• Key in the income and deductions data
3A. Tax payment (Choose one of the options below)
• Financial chip cards
• Credit cards
• Convenience stores(only for tax payment of NT $30,000 or less)
• Financial institutions (except the post office)
• Demand (Savings) Deposit Account (log in by Electronic Certificate / NHI Card / Aliens Citizen Digital Certificate /Mobile Citizen Digital Certificate )
3B. Refund (Choose one of the options below)
• Refund to designated account
• Check refund
4. Upload
Submit or mail supplementary documents to your jurisdictional taxation bureau by July 11, 2026.
※ Please confirm that the ARC lD No. you use to file the tax return is the same one you use for your bank/post office account, which is provided for tax payment or refund purpose.