Filing offshore trust income tax is a legal obligation for Chinese tax residents with offshore trust arrangements. Announced on 24 July 2026 by the Ministry of Finance and the State Taxation Administration, Announcement No. 15 applies from 1 January 2026 and sets a uniform 20% individual income tax rate. This guide focuses on the practical side: the steps, documents, dates and mistakes to avoid.
Who needs to act
Three groups should move now: families that have already established offshore trusts; professional trustees and protectors; and families planning new offshore structures after 2026, which must be designed under the new rules. China’s wealth management market reached RMB 179.33 trillion in 2025 (Sina Finance, 2026), and a large number of families use offshore structures.
The five-step filing process
- Step 1 — Structure audit: inventory every offshore trust — jurisdiction, trustee, beneficiaries and assets — into a single register.
- Step 2 — Income classification: categorise trust income under the Announcement’s scope to establish the tax base.
- Step 3 — Tax computation: apply the uniform 20% rate; the rules explicitly allow no reductions or concessions.
- Step 4 — Documentation: assemble trust deeds, income vouchers and foreign tax certificates per the checklist below.
- Step 5 — File and archive: after filing, retain the full file for at least five years for future review.
Document checklist
| Document | Notes |
|---|---|
| Trust deed | Trust instrument plus legal opinion from the jurisdiction |
| Beneficiary records | Identity and tax-residency determination |
| Income vouchers | Bank flows and settlement statements of distributions |
| Foreign tax certificates | Tax already paid at source, for base reconciliation |
| Structure chart | Complete trust–holding–asset ownership map |
Key dates
| Milestone | Date | Notes |
|---|---|---|
| Announcement issued | 24 July 2026 | MOF and STA jointly published |
| Effective from | 1 January 2026 | Applies from this date |
| Structure review | Immediately | Existing trusts first |
| New structures | After 2026 | Must follow the new rules |
Common mistakes to avoid
Mistake 1: assuming the Announcement only covers new trusts — it applies from 1 January 2026, so existing structures must be reviewed. Mistake 2: relying on old relief planning — no reductions or concessions are permitted. Mistake 3: looking only at the trust layer and ignoring beneficiary-level filing duties. The remedy: obtain a written review from a tax adviser and confirm information-exchange wording with the trustee.
Key industry data
Announcement No. 15 was issued on 24 July 2026 and applies from 1 January 2026.
Offshore trust arrangements are subject to a uniform 20% individual income tax rate with no reductions.
China’s wealth management market totalled RMB 179.33 trillion in 2025, second globally (Sina Finance, 2026).
Hong Kong hosted more than 3,380 single family offices by the end of 2025 (InvestHK / Deloitte).
The global family office market is projected to grow at a 7.1% CAGR from 2026 to 2035 (Research Nester, 2025).
FAQ
Do existing trusts need to re-file?
The rules apply from 2026 onwards, so families with existing trusts should complete a structure review and adjust their filing arrangements. Confirm the exact filing treatment with the competent tax authority.
Where is the Announcement text?
The full text of Announcement No. 15 is available on the MOF and STA websites listed under References, or read China Family Office’s clause-by-clause analysis.
Further reading
For the clause-by-clause policy analysis, see the offshore trust tax analysis; for jurisdiction choice, see the Hong Kong vs Singapore comparison; and see the FAQ.