Disputing a Dominican Customs Assessment: Deadlines and Appeals Under Customs Law 168-21

An importer clears a container, pays the declared duties, and months later receives a reassessment from Dominican Customs (DGA) claiming a different tariff classification and a much larger bill. The claim is not necessarily final. Dominican law gives importers a structured, deadline-driven path to fight it.

Why reassessments happen

The Dominican customs system runs on self-determination: the importer, consignee or customs broker classifies the goods, calculates the duties and pays. Customs Law 168-21, which in 2021 replaced the 1953 statute that had governed customs for nearly seven decades, preserves the DGA’s power of verification. Using risk-analysis tools, the DGA may review the importer’s own assessment after clearance and re-liquidate duties within the post-clearance control period set by the law. A discrepancy in classification, valuation or origin is all it takes.

The appeal ladder

The first response is administrative. An importer who disagrees with a liquidation or reassessment may file objections before the customs administration within the short statutory term counted from notification, these deadlines are measured in days, not weeks, so the clock starts the moment the decision is notified. If the local customs decision goes against the importer, a further administrative recourse lies before the Director General of Customs.

If the administrative route fails, the dispute moves to court: the importer may appeal before the Superior Administrative Court (Tribunal Superior Administrativo), the specialized jurisdiction for tax and customs litigation. A significant recent improvement for taxpayers: the 2026 tax reform (Law 30-26) eliminated the requirement to pay the disputed amount before litigating, removing what was long a practical barrier to challenging aggressive assessments.

What importers get wrong

The most common error is treating the DGA’s first notification as an invitation to negotiate informally while the appeal deadline quietly expires. The second is filing objections without a technical file, tariff classification opinions, valuation evidence, certificates of origin. Customs appeals are won on documentation assembled early, not on arguments made late.

Our firm represents importers in customs objections, administrative recourses before the DGA and litigation before the Superior Administrative Court. If you have received a reassessment, contact us before your deadline runs, not after.

Do you want more information about our services for Disputing a Dominican Customs Assessment? Contact Us.

Disclaimer: This publication is not intended to provide advice or suggest a guaranteed outcome as individual situations will differ and the situation may have changed since publication. For specific advice on the information provided and related topics, please contact the author.

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