Mexico customs rules & duty-free allowances
Mexico's customs uses a random traffic-light inspection system. The biggest risk for travelers is failing to declare cash over MXN 200,000 (approx. $10,000 USD), which can lead to seizure and fines. High-value electronics like laptops and cameras are often scrutinized, and the duty-free allowance is per person, not per family.
Duty-free allowances
Prohibited — banned from import
- Narcotics and psychotropic substances (including marijuana, even for medical use without a permit)
- Firearms, ammunition, and explosives (except with special permit from SEDENA)
- Counterfeit goods and pirated items (including fake designer clothing and electronics)
- Endangered species products (e.g., ivory, sea turtle shells, crocodile leather) without CITES permit
- Fresh fruits, vegetables, meats, and dairy products (biosecurity risk)
- Pornographic material (including child sexual abuse material, strictly illegal)
Restricted — allowed with a permit or declaration
- Medications containing controlled substances (e.g., codeine, diazepam) require a prescription and prior authorization from COFEPRIS
- Drones and unmanned aircraft systems require registration with the Federal Telecommunications Institute (IFT) and a permit for use
- Satellite phones and GPS trackers need authorization from the Ministry of Communications and Transportation
- Cultural artifacts and antiques (pre-Columbian pieces) require an export permit from INAH
- Cash or monetary instruments over MXN 200,000 (approx. $10,000 USD) must be declared
Arriving: red vs green channel
After collecting luggage, you'll pass through a traffic-light system: press a button, green means no inspection, red means a full baggage check. If you have nothing to declare, press the button and proceed. There is no separate customs declaration card for most travelers; the electronic form is filled out before arrival.
Tax-free shopping & VAT refunds
Mexico offers a VAT refund (IVA) for tourists on purchases over MXN 1,200 (approx. $60 USD) per receipt. Look for stores displaying 'Tax Free' or 'Global Blue'. At the airport, present the goods, receipts, and passport at the refund counter before check-in. Refund is 16% VAT minus a processing fee.
Bringing medication
Personal medications in original packaging with a prescription (in Spanish or English) for controlled substances. Narcotics, psychotropics, and some ADHD meds (e.g., Adderall) are strictly prohibited without prior authorization from COFEPRIS. Bring no more than a 90-day supply.
Food, plants & animal products
Declare all food, plants, seeds, and animal products. Fresh fruits, vegetables, meats, and dairy are generally prohibited unless accompanied by a phytosanitary certificate. Processed, sealed commercial foods (e.g., canned goods) are allowed in small quantities for personal use.
Rules worth knowing
Traffic-light system
Mexico uses a random traffic-light button system. Press the button; green means no inspection, red means a full search. Do not attempt to bypass or tamper with the machine.
Per-person allowance, not per family
The $800 USD duty-free goods allowance is per individual traveler, not per family. Children under 18 have a reduced allowance of $300 USD.
Electronic goods scrutiny
Laptops, tablets, cameras, and smartphones are often inspected. If you bring more than one of each, customs may consider them commercial goods and charge duty. Keep receipts to prove personal use.
Cash declaration is mandatory
Failure to declare cash or monetary instruments over MXN 200,000 (approx. $10,000 USD) can result in seizure and fines up to 40% of the amount.