

Importing goods into Mexico involves more than simply arranging logistics and customs clearance. As you may have heard, Mexican foreign trade legislation is one of the most complicated to deal with. Companies must ensure they comply with a series of registrations, authorizations, and import permits in Mexico required by Mexican authorities before even shipping their merchandise to the country. Failure to obtain the appropriate permits can lead to delays, penalties, or even the suspension of import registers and benefits.
Below is an overview of some of the most important authorizations and compliance requirements companies should understand before importing into Mexico.
One of the first requirements for any company intending to import goods into Mexico is registration in the General Importers Registry (Padrón General de Importadores), administered by the Tax Administration Service (SAT).
This registry allows companies to legally conduct import operations in Mexico. Without being registered, a company cannot clear goods through customs.
In addition to the general registry, certain industries must also register in Sectorial Importers Registries (Padrones Sectoriales). These apply to goods considered sensitive or subject to higher regulatory control.
Examples of sectors requiring additional registration include:
Companies engaged in manufacturing, maquila, or export-oriented activities may operate under the IMMEX Program (Manufacturing, Maquila, and Export Services Industry Program). This program allows companies to temporarily import goods such as raw materials, components, and machinery with the objective that goods will be used in manufacturing processes and eventually exported.
To maintain IMMEX authorization, companies must comply with strict reporting and operational requirements, including minimum export thresholds and inventory control obligations (Annex 24).
As of today, IMMEX by itself does not carry many direct benefits – it’s a necessary step before applying for VAT Certification.
Many IMMEX companies also obtain VAT and IEPS Certification, which allows them to apply a tax credit when temporarily importing goods, avoiding the need to pay VAT at the time of import.
The certification is granted by SAT and requires companies to demonstrate a strong compliance profile, including:
Within this certification, some goods are classified as sensitive goods, which require another permit issued by SAT. Companies must specifically declare these goods and ensure they meet stricter inventory control and traceability requirements.
VAT Certificated companies must also comply with an additional obligation when importing new products temporarily. If a company plans to temporarily import a product that has not previously been declared under its VAT Certification, it must submit a prior notice at least 30 days before the first importation.
This notice informs authorities about the new raw material, its tariff classification, and its intended use in the manufacturing process. Importing new goods without submitting this prior notice can expose companies to compliance risks during audits.
Some imported goods may be subject to countervailing duties, also known as anti-dumping or safeguard measures. These duties are imposed to protect domestic industries from unfair international trade practices.
Products frequently subject to countervailing duties include certain steel products, chemicals, and consumer goods. Importers must verify whether their goods are subject to such measures before importation, as the duties can significantly impact the final cost of the goods.
Certain goods imported into Mexico may be subject to import quotas. A quota establishes a limit on the quantity or value of a specific product that may be imported under preferential tariff conditions.
Once the quota limit is reached, imports may still be possible but subject to higher tariffs. Importers must obtain the corresponding quota allocation before importing the product under preferential conditions.
Mexican regulations also establish a list of prohibited goods that cannot be imported into the country under any circumstance. These typically include products that pose risks to public health, safety, or national security.
Examples may include certain hazardous substances, illegal wildlife products, or items restricted under international agreements.
Some goods require an Automatic Import Notice (Aviso Automático) before importation. These notices are generally used by authorities to monitor the flow of certain products into the country, particularly in industries where market monitoring is necessary.
The process currently takes around 4 weeks; failure to obtain the notice before importation can delay customs clearance and create compliance issues.
Importing into Mexico requires careful planning and compliance with multiple regulatory frameworks. From registry enrollment to program authorizations and special permits, each requirement plays a role in ensuring lawful and efficient import operations.
Companies that proactively review these obligations and implement strong compliance procedures are better positioned to avoid operational disruptions, reduce regulatory risk, and maintain smooth cross-border trade activities.
It is far better to invest in internal compliance reviews and controls than to pay fines and other expenses related to a lack of internal procedures.
Yes. Every company must register in the General Importers Registry (Padrón General de Importadores) with SAT before it can legally clear goods through customs. Some industries also require registration in Sectorial Importers Registries, depending on the type of goods.
IMMEX allows companies to temporarily import raw materials, components, and machinery for manufacturing and export purposes, but it carries limited benefits on its own. VAT/IEPS Certification is the next step – it lets certified companies apply a tax credit on temporary imports, avoiding VAT payment at the time of import.
You must submit a prior notice to authorities at least 30 days before the first importation of that product. Importing without this notice can create compliance risks during future audits.
No. Mexico maintains a list of prohibited goods that cannot be imported under any circumstance, along with import quotas and countervailing duties that apply to specific products, such as certain steel, chemical, and consumer goods.
Currently, the process takes approximately 4 weeks. Companies should plan shipments accordingly, since failing to obtain the notice in time can delay customs clearance.
Non-compliance can result in delays, fines, or even suspension of import registers and benefits. Investing in internal compliance reviews is significantly less costly than resolving penalties after the fact.
Navigating import permits in Mexico requires deep regulatory expertise and constant attention to compliance details. Contact DIMSA to learn how our Foreign Trade services can help your company manage IMMEX, VAT certification, and import compliance with confidence.
Miguel Tamez – Import/Export Manager