Mexico Work Visa Guide: INM Approval, Consular Interview and Residence Card

After receiving a job offer in Mexico, the step that most often stalls the process is not the plane ticket. It is the piece of paper known as the “immigration approval”.

In recent years, many Chinese companies have opened plants and subsidiaries in Nuevo León, Jalisco, Querétaro and other states, and they are sending more and more staff from China. Yet many are unclear on one key point: a Mexico work visa is not filed at the embassy first; the Mexican employer first applies to the National Migration Institute (INM) for approval. Get the order wrong and the trip to the embassy is wasted.

For a company operating in Mexico, if an employee's work visa does not come through, production start-ups and projects are delayed. This article walks through the whole process, from the offer to the residence card, and introduces our end-to-end work visa service for companies in Mexico.

1. What exactly is a Mexico “work visa”?

What we call a work visa is formally the temporary resident visa based on a job offer (Visa de Residente Temporal por oferta de empleo). It is for foreign nationals who will work in Mexico for more than 180 days and up to 4 years.

It differs fundamentally from the ordinary visitor or business visa:

1) Can you be hired and paid in Mexico?

Work visa (temporary resident with work permit): yes.
Visitor or business visa: no.

2) Length of stay

Work visa: more than 180 days; the residence card is valid for up to 4 years.
Visitor or business visa: up to 180 days.

3) Who starts the application?

Work visa: the Mexican employer applies to the INM.
Visitor or business visa: the applicant applies at the embassy or consulate.

4) What has to be done after entry?

Work visa: exchange the visa for a residence card within 30 days.
Visitor or business visa: no exchange needed.

In short: anyone working long term for a Mexican company and drawing a local salary must go through the work visa route. Working on a business visa is unauthorized work and exposes both the company and the individual to risk.

2. From offer to card: four steps

The Mexico work visa is employer-driven: the first two steps are handled by the company inside Mexico, the third by the applicant at the consulate in China, and the fourth back at the INM after entering the country.

The full process:

Employer registration, CIE (in Mexico)
INM approval, NUT (in Mexico)
Consular interview and visa stamp (in China)
Entry and exchange for the residence card (in Mexico)

Once the approval is issued, there are 30 business days to complete the consular step, and 30 calendar days after entry to complete the card exchange. Missing these deadlines may mean reapplying or extra procedures.

Step 1: the employer obtains the Employer Registration Certificate (CIE)

The Constancia de Inscripción de Empleador is known as the CIE.

A Mexican company must be registered with the National Migration Institute (INM) before it can hire foreign nationals. The registration is renewed every fiscal year.

A company that already holds a CIE and has completed the annual renewal can go straight to step 2.

Step 2: the employer files the job offer visa application with the INM and receives the approval (NUT)

The company files the job offer and its corporate documents on the employee's behalf. If the INM approves, it issues an approval notice with a unique case number, the NUT (Número Único de Trámite).

The official processing time is up to about 20 business days.
The approval is valid for only 30 business days; if the consular step is not completed in time, the application may have to be filed again.

Step 3: the applicant attends the consular interview and receives the visa

Appointments are booked through the MiConsulado system (citas.sre.gob.mx). Depending on the consular district, the applicant goes to the Mexican Embassy in Beijing or the consulates general in Shanghai, Guangzhou or Hong Kong.

If the interview goes well, a temporary resident visa for entry is placed in the passport.

Step 4: exchange the visa for a residence card within 30 days of entry

Enter with the visa and confirm with the immigration officer that your status is “temporary resident”.

Within 30 calendar days, go to the INM to complete the exchange: fill in the form, pay the fee, give fingerprints and a photo, and receive the Temporary Resident Card (Tarjeta de Residente Temporal) with the corresponding work permit.

With the card in hand, you can obtain a CURP and RFC and complete formal onboarding and payroll.

3. What documents are needed?

The company's documents decide whether the approval is granted; the applicant's documents decide whether the consular interview goes smoothly.

1) Employer registration (CIE)

Prepared by: the Mexican company

Main documents:

Articles of incorporation (Acta Constitutiva)
Power of attorney and ID of the legal representative
Proof of address no older than 30 days
RFC tax registration and the most recent tax return
List of employees and their nationalities
Employer registration form

2) Approval application (NUT)

Prepared by: the company and the employee

Main documents:

Job offer letter on company letterhead stating position, salary, duration and place of work
Copy of the employee's passport
Proof of fee payment
CIE number

3) Consular interview

Prepared by: the employee

Main documents:

Visa application form
Copy of the approval notice (NUT)
Original passport and a copy
Colour passport photo on a white background
Visa fee
For non-Chinese nationals, proof of legal residence in China

4) Card exchange after entry

Prepared by: the employee, with the company's help

Main documents:

Passport and visa
Entry record
Application form
Proof of payment for the residence card and work permit
Photos

Note on accompanying family: if family members travel with you, you also need a marriage certificate, birth certificates or other proof of kinship, translated where required.
Photos are typically 32×26 mm to 39×31 mm, front-facing on a white background; check the current requirements of the office handling your case.

4. How long does it take?

If all goes well, it takes about 2 to 3 months from the company's filing to receiving the residence card. If the company has not yet registered as an employer, add 3 to 6 weeks.

Reference timelines by stage:

Employer registration (CIE): about 3 to 6 weeks.
INM approval (NUT): up to about 20 business days.
Consular interview and visa stamp: depending on appointment availability, usually 1 to 4 weeks.
Card exchange and work permit: filed within 30 days of entry.

These are reference times and actual cases vary. Requests for additional documents from the INM or a backlog of consular appointments will extend the process.

If your company is planning a production start-up, a new plant or a group assignment, plan start dates well in advance so that visa progress does not hold up the project.

5. The 6 most common mistakes

Mistake 1: starting work on a business visa

Visitors may not carry out unauthorized paid work in Mexico. Being caught can affect later residence applications.

Mistake 2: the company has no CIE or has not done the annual renewal

Without a valid employer registration, the approval application cannot proceed. Many newly established Chinese companies get stuck right here.

Mistake 3: sitting on the approval without booking the interview

The approval is valid for only 30 business days, and consular appointments can take time in peak season.

Recommendation: book the appointment as soon as the NUT is issued; do not wait until the deadline is close.

Mistake 4: being admitted as a tourist at the border

An incorrect entry record can cause problems at the card exchange.

At immigration, present your resident visa and check that the entry record is correct.

Mistake 5: going for the card exchange after 30 days

Missing the deadline may require extra procedures and, in serious cases, can affect the residence application.

Recommendation: book your INM appointment as soon as possible after entry; do not leave it to the last few days.

Mistake 6: job offer letter inconsistent with the contract

If the position, salary or place of work differ between documents, the INM may request clarification or reject the application.

Recommendation: before filing, check that the offer letter, the employment contract and the company's registration details all match.

6. Weimo: from job offer to INM approval, we handle it all

We serve primarily companies operating in Mexico: Chinese-owned plants, newly established subsidiaries, and Mexican companies that need to bring in technical or management staff from China.

The company only needs to choose the candidate and issue the offer. Employer registration, the approval application, interview preparation and the card exchange on arrival can all be left to us.

1) Employer side: company registration and renewal

We help the Mexican company obtain or renew its CIE and organize its corporate, tax and social security documents.

2) Approval: full follow-up with the INM

We draft and review the Spanish job offer letter, file the application with the INM, track its progress and respond to requests for additional documents.

3) Consular interview: booking and document preparation

Once the NUT is issued, we help book the consular appointment and prepare the application form and interview key points, reducing the risk of delays caused by paperwork.

4) Arrival: residence card and work permit

We brief you on what to watch for at entry, accompany or assist with the INM card exchange and work permit within the deadline, and help obtain the CURP and RFC.

5) Family members and ongoing support

We also provide continued support for spouse and child reunification, residence card renewals and notices of change of employment.

Whether you are sending one person or dozens of employees before a new plant starts up, we build a processing plan around your staffing and project schedule.

Chinese-speaking contacts, a local team in Mexico and real-time progress updates.

Let your company focus on production and leave the immigration paperwork to a professional team.

Conclusion

A Mexico work visa comes down to three things:

Get the company's registration in order first.
Book the consular interview as soon as the approval is issued.
Complete the card exchange within 30 days of entry.

If any of these steps slips, it can affect the employee's start date and the company's project schedule.

Is your company in Mexico about to hire or transfer staff from China? Have you already received a job offer in Mexico? Contact us for a free assessment of your case.

From employer registration to INM approval, and from the consular interview to the card exchange: a one-stop work visa service for companies in Mexico.

Disclaimer: the information in this article is compiled from Mexican government and public sources as of October 2026. Immigration rules and requirements may change; the current regulations published by the National Migration Institute (INM) and the consulates prevail.