China’s customs voluntary disclosure system offers import and export enterprises a structured path to self-report violations and avoid administrative penalties. Updated in October 2025 and effective through June 30, 2027, the current rules expand eligibility windows and introduce clearer guidelines around late payment interest relief. If your business moves goods across China’s borders, this system is one of the most valuable compliance tools available — but only if you use it correctly.
What Is the Customs Voluntary Disclosure System?
The Customs Voluntary Disclosure System (海关主动披露制度, hǎiguān zhǔdòng pīlù zhìdù), introduced in 2019 by the General Administration of Customs (GAC), lets enterprises proactively report tax-related or procedural customs violations before regulators detect them. In return, companies receive full or partial exemption from administrative penalties. The rationale: reward proactive compliance over punishing honest mistakes — a philosophy China has increasingly applied across its regulatory landscape.
The current rules, set out in GAC Announcement on Handling Voluntary Disclosure of Violations, took effect on October 11, 2025. They remain in force until June 30, 2027. Key changes from the 2023 version include extended disclosure periods for tax violations and clearer rules on late payment interest relief.
Who Qualifies?
Eligibility depends on three factors: the type of violation, how long ago it occurred, and whether customs has already launched an investigation. The critical rule: voluntary disclosure must happen before customs begins its own inquiry. Once a case is under review, leniency provisions no longer apply.
Here are the qualification criteria under the 2025 rules:
- Tax violations disclosed within one year — Full penalty exemption. You must also pay any unpaid duties and interest within the timeframe specified by customs.
- Tax violations disclosed within two years — Penalty exemption applies if the unpaid tax is less than 30% of the total payable or below RMB 1 million (US$140,000). Above that threshold, partial reductions apply.
- Procedural violations (non-tax) — Violations involving customs documentation, declaration accuracy, or classification errors are eligible for penalty exemption if disclosed within one year of the occurrence.
- Minor declaration errors under Article 15 — The 2025 rules broaden eligibility for minor errors that do not affect duty collection, tax rebates, or trade statistics. These can now be disclosed without penalty even if they involve procedural technicalities.
What Violations Are Covered?
The system covers both tax and non-tax customs violations. Common scenarios include:
- Underpaid import duties due to incorrect HS code classification or valuation errors
- Export tax rebate overclaims resulting from documentation inconsistencies
- Missing or inaccurate customs declarations for goods that were properly imported but incorrectly documented
- Failure to declare ancillary costs such as royalties, license fees, or commissions that should have been included in customs valuation
- Procedural violations such as late filing of customs bonds or incorrect bonded warehouse management
The system does not cover smuggling, fraudulent documentation, or violations involving restricted/prohibited goods. Those cases follow standard enforcement procedures.
How to File a Voluntary Disclosure
The filing process follows five steps:
- Internal audit: Identify the scope of the violation and gather supporting documentation — customs declarations, invoices, contracts, and proof of payment.
- Prepare disclosure report: Draft a formal letter to the local customs office detailing the nature of the violation, the time period affected, and the estimated duties or taxes involved.
- Submit to competent customs office: File at the customs office with jurisdiction over your registered address. For multi-location violations, submit to the customs office overseeing your headquarters.
- Pay duties and interest: Customs will calculate the amount due. Pay within the specified timeframe — typically 15 working days — and retain proof of payment.
- Receive confirmation: Customs issues a written confirmation of the voluntary disclosure, which serves as your record of penalty exemption.
Processing time averages 20 to 30 working days for straightforward cases. Complex disclosures involving multiple declaration lines or cross-regional operations can take 60 to 90 days.
What to Watch For
- The clock starts from the violation, not discovery: If your internal audit uncovers a misclassification from three years ago, you cannot use voluntary disclosure for tax violations — the two-year window has closed.
- Partial disclosures can trigger broader reviews: Filing a voluntary disclosure on one issue may prompt customs to review your broader compliance history. Ensure your records are in order before filing.
- Interest is still due: Even with full penalty exemption, you must pay outstanding duties plus interest. The 2025 rules provide clearer interest calculation formulas, reducing negotiation friction.
One Data Point
RMB 1 million (US$140,000) — the threshold below which tax violations disclosed within two years automatically qualify for full penalty exemption under the 2025 rules. For sums above this, partial reductions are still available but require additional negotiation. Budget for legal support costs of RMB 30,000–80,000 per disclosure filing.
— China Gateway 360 —
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