Written in response to a news report. Facts and law may have changed since the publication date.
NT$24,000 is the proposed annual ceiling for a TISA contribution deduction in Taiwan. Legislation is still required. CNA reported on October 22 that the Cabinet had endorsed tax incentives for the Taiwan Individual Savings Account and asked regulators to prepare an amendment.
Under the Financial Supervisory Commission’s outline, the proposed allowance would cover contributions invested in selected TISA funds, up to the annual limit for each taxpayer, spouse and dependent minor child. It would reduce income used to calculate tax. The announced amount is not a promise of an equivalent tax refund.
Account access for foreign residents
TISA accounts already exist. The program’s published eligibility rules include foreign individuals who live in Taiwan long term for work, marriage or daily life. That gives the program a wider potential audience than Taiwanese citizens alone, including people whose employment or family has brought them to Taiwan.
Provider and fund terms still matter. For example, CTBC’s account terms require foreign applicants in that category to hold a residence permit. They also preserve any restrictions in a fund’s prospectus on investors of particular nationalities or places of residence. An American applicant therefore cannot infer from the general program description that every participating fund will accept a subscription. Access depends on the selected product as well as the applicant.
Tax residency has its own test
Would opening the account settle a foreign employee’s Taiwan tax status? Article 7 of the Income Tax Act provides two routes to individual resident status. One applies to a person who has a domicile in Taiwan and habitually resides there. The other applies to a person without a Taiwan domicile who spends at least 183 days in Taiwan during the tax year. People outside those categories are nonresidents under that provision.
A residence permit alone does not establish either statutory route. Nor does the bank’s acceptance of an account application answer the tax question. For a person who divides the year between Taiwan and another country, the facts about domicile, ordinary residence and days present belong in the tax analysis even if the bank has already accepted the account paperwork.
The existing deduction covers specified income
Article 17 already contains a savings and investment special deduction. Its name can sound relevant to a new investment account. Its scope is specific: it covers designated income, including qualifying deposit interest, subject to the statutory limits and exclusions. Buying fund units does not by itself make the purchase amount deductible under that provision. CTBC’s current TISA terms also state that the program carries no tax preference.
For household planning, the proposed contribution deduction remains an uncertain future benefit. Account eligibility can be examined now, using the provider’s terms and the fund prospectus; an estimate that assumes the new deduction is already available would get ahead of the announced legislative process.
The FSC says its next steps include a tax expenditure assessment, a public hearing and submission of the amendment for Cabinet and legislative review. The Cabinet’s announcement likewise calls for legislation. For a foreign resident considering contributions this year, the eventual law’s eligibility rules, effective date and treatment of earlier contributions are the details still needed before claiming the proposed benefit.
A fictional home desk scene illustrating personal financial paperwork; it does not depict an actual account or client.
Sources
- CNA, Cabinet endorses TISA tax incentive proposal, October 22, 2026
- Financial Supervisory Commission, proposed TISA tax legislation, October 22, 2026
- Executive Yuan, second-phase TISA proposal, October 22, 2026
- Securities Investment Trust and Consulting Association, TISA program rules
- CTBC Bank, TISA special account terms
- Income Tax Act, Article 7
- Income Tax Act, Article 17
Sources checked: October 24, 2026. This is general information on Taiwan law and the announced proposal, not an individual tax or investment recommendation.
Frequently Asked Questions
- Can I already deduct TISA contributions from my Taiwan income?
- The October 22 announcement describes a proposed deduction that still requires legislation. It does not itself authorize a deduction on a tax return or establish which contribution years will qualify.
- Can a foreign resident open a TISA account?
- The current program includes foreign individuals living in Taiwan long term for work, marriage or daily life. Provider documentation and the chosen fund’s prospectus still matter. CTBC’s terms, for example, require a residence permit and preserve fund-specific nationality or residence restrictions.
- Does a residence permit establish Taiwan income tax residency?
- Article 7 of the Income Tax Act sets two routes: having a Taiwan domicile and habitually residing there, or having no Taiwan domicile but spending at least 183 days in Taiwan during the tax year. A residence permit alone does not establish either test.
This article provides general information and is not legal advice on any individual matter.
