The "321 rule" in the context of Mexico refers to U.S. Customs Section 321 (19 USC 1321), which has historically been a critical loophole for e-commerce companies to import goods from China into the United States duty-free by routing them through Mexico.

What are section 321 requirements?

Section 321 allows for the duty-free entry of shipments valued at $800 or less, presenting a loophole for businesses looking to minimize their tax exposure amidst the 301 changes.

Is section 321 still suspended?

As of August 29, 2025, the U.S. government has ended the Section 321 de minimis exemption for all countries—including Canada. Most shipments to the USA, regardless of value, will be subject to a customs entry check and may be assessed for applicable duties and other clearance related fees.

Is Section 321 permanent?

The effective date was Aug. 29, 2025. The Big Beautiful Bill passed by Congress made the suspension permanent. This meant the minimis threshold became $0 and Section clearances would no longer take place.

What is rule 8 in Mexico?

Rule Eight, as established in the General Rules and Criteria on Foreign Trade issued by Mexico's Ministry of Economy, allows domestic producers to import inputs or goods not included in PROSEC Decrees under preferential tariff treatment, as long as those goods are essential for their production processes.

11 UNWRITTEN RULES OF MEXICO that you MUST know

What is the 183 day rule in Mexico?

You will be considered a tax resident if you spend more than 183 days in Mexico during a calendar year. This includes consecutive and non-consecutive days, so if you frequently travel in and out of Mexico, you may still meet the physical presence test.

What does Mexico have 31 of?

Did you know that Mexico is officially known as the United Mexican States? It's divided into 32 areas - 31 states plus the capital, Mexico City.

What is the 321 loophole?

Section 321, commonly used by e-commerce brands to bypass tariffs by routing goods through Canada or Mexico, allowed duty-free entry for shipments valued under $800 per person, per day.

What is the law of 321?

Whoever does any act with the intention of thereby causing hurt to any person, or with the knowledge that he is likely thereby to cause hurt to any person, and does thereby cause hurt to any person, is said "voluntarily to cause hurt".

Can I buy a car overseas and import it to the US?

A vehicle must be imported as a nonconforming vehicle unless it bears the manufacturer's label certifying that it meets U.S. standards. If it is a nonconforming vehicle, the importer must contract with a DOT-registered importer (RI) to modify the vehicle and certify that it conforms to all applicable FMVSS.

What is the 321 case law?

Section 321 of the Criminal Procedure Code enables the Public Prosecutor or the Assistant Public Prosecutor to withdraw from the prosecution of any person either generally or in respect of any one or more of the offences for which he is tried. For doing so, consent of the Court is necessary.

What is 800 dollars de minimis?

The de minimis provision allowed many goods valued at or under $800 to enter the U.S. duty free and via an expedited entry process known as Entry Type 86. The $800 de minimis threshold was per person per day. On May 2, 2025, the U.S. suspended the de minimis exemption for China and Hong Kong.

What is the minimum amount to declare at customs?

There is no limit on the total amount of monetary instruments that may be brought into or taken out of the U.S. However, if you transport more than $10.000 in monetary instruments on any occasion into or out of the U.S., a report must be filed with U.S. Customs.

Which goods are exempted from customs duty?

Items exempt from customs duty vary by country but generally include personal effects (used household goods, clothing), specific relief/aid goods (disaster relief, medical supplies), educational/cultural items, samples for trade shows, and sometimes low-value gifts or specific categories like certain machinery or basic groceries, often with conditions or value limits, like the U.S. $800 traveler exemption or de minimis rules for small packages (though these can change). 

How much can I import to the USA without paying duty?

Overview. From 29 August 2025, the United States removed the $800 de minimis threshold for commercial shipments. This change affects the vast majority of UK businesses exporting low-value goods to the United States, including items that were previously exempt from tariffs and duties.

What is 20 years to 40 years imprisonment?

A 20-to-40-year prison sentence is a substantial term for serious felonies, often seen in cases like murder (e.g., third-degree in some states), major drug trafficking (especially with injury), or as enhanced sentences for repeat offenders under "two strikes" laws, varying significantly by jurisdiction and the specific crime, with possibilities of parole after a minimum term served, like 20 years for some "life" sentences or for specific felonies.

What does article 321 say?

An Act made by Parliament or, as the case may be, the Legislature of a State may provide for the exercise of additional functions by the Union Public Service Commission or the State Public Service Commission as respects the services of the Union or the State and also as respects the services of any local authority or ...

What is the punishment for Section 312?

Whoever voluntarily causes a woman with child to miscarry, shall if such miscarriage be not caused in good faith for the purpose of saving the life of the woman, be punished with imprisonment of either description for a term which may extend to three years, or with fine, or with both; and, if the woman be quick with ...

What is the loophole of the tariffs in Mexico?

The Section 321 loophole is a border-skipping strategy of importing goods from China to Mexico, and thus avoiding Section 301 tariffs which the US imposes on Chinese imports.

What is the 321 rule always?

It recommends keeping three copies of your data, stored on two different types of media, with one copy kept off-site. For years, it served as the go-to model for minimizing data loss, whether from accidental deletion, hardware failure or local disasters.

How long can a US citizen stay in Mexico?

However, you need a visa if you intend to stay in Mexico longer than 180 days and/or if you will engage in remunerated activities of some kind (if you will receive payment or a salary from a Mexican employer for a professional service rendered). Please refer to visa options, according to your traveling purposes.

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