Customs & Cash in Mexico: what are the rules for travelers?

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Customs & Cash — Mexico

What travelers need to know about customs & cash in Mexico. What is legal at home can be a serious crime here — each rule links to its official source.

Short answer

Customs & Cash in Mexico: restricted — there are real limits travelers must follow.

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RESTRICTED

You must declare to Mexican customs if you enter or leave Mexico carrying US$10,000 or more (or the equivalent) in cash or monetary instruments.

Undeclared cash can be seized and fined.

§ US State Dept — Mexico

Verified Jul 20, 2026

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LawLert is an independent app and is not affiliated with any government. It summarizes laws from official government and U.S. State Department sources for general information only. This is not legal advice, and laws change. Always confirm with official sources and local authorities before you travel.