How to Hire One Employee in Mexico: Complete Guide

You found the right person. They are in Mexico. Now you need to hire them legally.

This is more straightforward than most companies expect, and more consequential than most companies prepare for.

Mexico has clear rules about how foreign companies can hire employees.

Get the structure right and your hire is onboarded in days. Get it wrong and you are building a liability that compounds every month.

Here is exactly what you need to know.

Key takeaways

• A foreign company cannot directly hire a single employee in Mexico without either a Mexican legal entity or an Employer of Record acting as the legal employer.
  
  

• An Employer of Record (EOR) is the fastest legal path: your employee can be onboarded and on payroll in 5–14 business days.
  
  

• Your total cost is 30–40% above gross salary once IMSS, INFONAVIT, aguinaldo, and vacation premium are included.
  
  

• Paying someone informally, even via bank transfer, is not legal employment. It is misclassification, with retroactive liability.
  
  

• REPSE registration is required for any EOR you work with. Without it, your arrangement may be illegal under the 2021 outsourcing reform.
  
  

• Building your own Mexican entity for one hire makes no financial sense. Setup costs run $20,000–$60,000+ and take 3–6 months.
  
  

• The 2026 minimum wage in Mexico is MXN 315.04 per day across most of the country, and MXN 440.87 per day in the Northern Border Free Zone. Every employer obligation builds on this floor.
  
  

The one question you need to answer first

Before anything else: is this person going to be an employee or a genuine independent contractor?

Mexico's Federal Labor Law (LFT) draws a hard line between the two. The line is not about what you call the arrangement. It is about how the work actually happens.

If any of these are true, the person is an employee under Mexican law:

• They work under your direction and follow your supervision daily

• They work set hours or attend your meetings on a schedule you define

• They use your internal tools, systems, or platforms to do their work

• Your company is their primary or only source of income

A contractor arrangement is only legally defensible when the person operates independently, sets their own schedule, uses their own tools, and serves multiple clients simultaneously.

They must also invoice via properly registered CFDI 4.0 receipts with SAT.

If the person is doing a full-time role integrated into your team, they are an employee. The contract label does not change that. Mexican labor courts focus on the reality of the relationship, not the paperwork.

For anything that looks like ongoing, directed work: hire them as an employee. The rest of this guide shows you how.

The two legal ways to hire one employee in Mexico

There are exactly two compliant options for a foreign company hiring in Mexico.

For one employee, the answer is almost always an EOR.

A Mexican entity for a single hire means spending $20,000–$60,000+ in legal, notary, and accounting fees. You then wait 3–6 months before running a single payroll.

Ongoing accounting overhead runs MXN 3,000–8,000 per month. All for one person.

An EOR eliminates all of that. No entity required, no SAT registration, no IMSS enrollment on your part. The EOR is the legal employer in Mexico. You manage the work.

What an EOR does when you hire one employee in Mexico

An Employer of Record is a legally established Mexican company that hires your employee on your behalf.

The EOR becomes the sole legal employer under Mexican law. It signs the employment contract, registers the employee with IMSS, and runs biweekly payroll in MXN.

It withholds ISR income tax and issues CFDI 4.0 digital payroll receipts to SAT.

You direct the employee's daily work. Every employment obligation belongs to the EOR.

What the EOR handles for your single hire

• Spanish-language employment contract: LFT-compliant, with IP assignment and NDA clauses

• IMSS registration: Filed within 5 business days of the start date, as required by law

• Biweekly payroll in MXN: ISR withheld correctly per the employee's tax bracket

• CFDI 4.0 payroll receipts: Digitally stamped and filed with SAT on every payday

• INFONAVIT and AFORE: Housing fund and retirement contributions on every cycle

• Statutory benefits: Aguinaldo, vacation pay, vacation premium, and PTU where applicable

• NOM-037 telework compliance: If the employee works from home, utility stipend and equipment protocol handled

• Offboarding: Severance calculated and processed correctly under the LFT when employment ends

What it actually costs to hire one employee in Mexico

Gross salary is what you negotiate. Total employer cost is what you pay.

Mandatory statutory contributions (on top of gross salary)

Add 30–40% on top of gross salary to reach your real total cost per employee.

Example: cost of one mid-level employee in Mexico

Based on MXN 18 per USD (2026 Banxico reference rate). Aguinaldo and vacation premium are prorated monthly for budgeting purposes. Actual EOR fees vary by provider.

This is still significantly below what the same role costs in a US city.

A mid-level employee in Mexico at $5,000–$5,400 USD/month compares to $10,000–$16,000 USD/month for an equivalent profile in San Francisco or New York.

Step-by-step: how to hire one employee in Mexico through an EOR

Step 1: Define the role and confirm salary

Before approaching an EOR, have these ready:

• Job title and role description

• Reporting structure (who they report to on your team)

• Monthly gross salary in MXN or USD

• Start date

• Whether the role is remote (triggers NOM-037 obligations) or on-site

• Any agreed benefits above the statutory minimum

The clearer your inputs, the faster the EOR can move.

Step 2: Choose an EOR with active REPSE registration

This is the most important selection criterion. Any EOR operating legally in Mexico must hold active REPSE registration under the 2021 outsourcing reform.

REPSE (Registro de Prestadoras de Servicios u Obras Especializadas) is the federal authorization for specialized employment service providers. Without it, the EOR arrangement may be classified as illegal outsourcing.

Ask any EOR for their REPSE registration number. Confirm it in the federal registry before signing anything.

Beyond REPSE, look for:

• Physical presence in Mexico: An actual office with an employed, in-country team
  
  

• In-country HR support: A real bilingual person who answers your employee's IMSS and payroll questions
  
  

• CFDI 4.0 compliance: Non-compliant payroll receipts expose both parties to SAT penalties
  
  

• Transparent fee structure: All-in pricing with no hidden setup, FX, or offboarding charges
  
  

• Bilingual employment contract: Spanish version required for the employee; English version for your records
  
  

Step 3: Contract drafting and signing

The EOR drafts a Spanish-language employment contract compliant with the LFT. For a single hire, confirm these clauses are explicitly included:

• IP assignment: Under Article 163 of the LFT, inventions created during employment belong to the employer, but only when the employment relationship is formally documented. This clause must be in the contract.
  
  

• Confidentiality and NDA: Enforceable under Mexican law. Survives termination when clearly scoped.
  
  

• Non-solicitation: Enforceable. Do not attempt non-compete clauses; they are generally unenforceable in Mexico due to constitutional right-to-work protections.
  
  

• Telework terms: If the employee works remotely, NOM-037-STPS-2023 obligations must be reflected in the contract, including equipment provision and the right to disconnect.
  
  

The employee reviews and signs the contract electronically or physically. The EOR files it accordingly.

Step 4: IMSS registration

Within 5 business days of the employee's start date, the EOR registers them with the Instituto Mexicano del Seguro Social (IMSS).

This is not optional. Mexico's Social Security Law requires registration before employment begins. Late registration triggers penalties that cannot be waived or backdated.

IMSS registration gives the employee immediate access to public healthcare, disability coverage, and the other social insurance branches.

Step 5: First payroll cycle

Mexico runs payroll biweekly: on the 15th and the last day of each month (quincenal).

On each payday the EOR:

1. Calculates ISR income tax withholding based on the employee's tax bracket and fiscal regime

2. Processes IMSS and INFONAVIT contributions for remittance by the 17th of the following month

3. Issues a CFDI 4.0 digitally stamped payroll receipt to the employee

4. Files the monthly payroll declaration with SAT

You receive an invoice in USD (or MXN depending on your agreement with the EOR). The employee receives their net pay in MXN directly to their Mexican bank account.

Step 6: NOM-037 telework setup (for remote employees)

If your employee works from home more than 40% of the time, NOM-037-STPS-2023 applies.

As the economic employer, you are responsible for ensuring these obligations are met:

• Equipment provision: You must provide a laptop and ergonomic chair. Personal equipment cannot substitute for employer-provided tools.
  
  

• Utility stipend: A monthly proportional amount for internet and electricity, issued as a separate, SAT-stamped line item on the employee's CFDI payroll receipt
  
  

• Right to disconnect: The employee cannot be required to respond to messages or calls outside their contracted work hours
  
  

• Workspace self-certification: The employee completes a documented safety assessment for their home workspace
  
  

A good EOR builds all of this into onboarding. If your EOR does not mention NOM-037, ask about it directly.

Your ongoing obligations as the economic employer

Hiring through an EOR does not mean your obligations end at onboarding. As the company that directs the work, you carry ongoing responsibilities:

• Supervise within legal limits: You direct daily work and set performance expectations. You do not function as the legal employer.
  
  

• Salary reviews: If you increase the employee's salary, notify the EOR promptly. IMSS contributions and ISR withholding must be updated.
  
  

• Vacation scheduling: The employee is entitled to 12 paid vacation days after their first year. Increases 2 days every following year (per the Vacaciones Dignas reform). Coordinate with the EOR for proper tracking and premium payment.
  
  

• Annual aguinaldo: The EOR processes this before December 20 each year. Make sure the EOR has your funding confirmation in advance.
  
  

• PTU profit-sharing: If your company generates profits, 10% is distributed to employees annually in May. Discuss with your EOR how this applies to your arrangement.
  
  

• Termination: If you need to end the employment, notify the EOR and follow the LFT process. Do not terminate unilaterally as you would in a US at-will arrangement. Mexico does not have at-will employment.
  
  

What happens when employment ends

Termination in Mexico is governed by the LFT and must go through the EOR's process.

Voluntary resignation

The employee resigns. No severance is required. The EOR processes the final paycheck including prorated aguinaldo, unused vacation days, and the vacation premium.

Mutually agreed separation

Both parties sign a settlement agreement. Usually involves some negotiated payment. The EOR facilitates and documents the agreement. SAT and IMSS filings are updated.

Unjustified termination (company decision, no cause)

This is the most common and most consequential scenario. Mexico does not have at-will employment.

Unjustified termination triggers mandatory severance:

• 90 days' base salary (constitutional indemnization)

• 20 days of salary per year of service is not an automatic entitlement. It applies only when a labor court orders reinstatement and the employer elects not to reinstate the employee.

• Statutory seniority bonus (prima de antigüedad): 12 days of salary per year of service, capped at twice the general minimum wage. The 20 days per year of service applies only when a labor court orders reinstatement and the employer declines. 

• Prorated benefits: Aguinaldo, vacation pay, and vacation premium for the partial year

For a mid-level employee at MXN 70,000/month, an unjustified termination after 2 years costs roughly $14,000–$18,000 USD in severance.

Budget severance as a real line item when you hire. It is not a contingency. It is a statutory obligation that becomes due the moment you decide to end the relationship without cause.

Justified termination (employee misconduct)

Mexico allows termination without severance only for specific causes listed in the LFT: serious misconduct, dishonesty, deliberate damage to company property, or similar defined violations.

Termination for cause is legally complex and requires documented evidence. The EOR manages the process. Attempting this without legal guidance almost always results in a legal challenge.

Common mistakes when hiring one employee in Mexico

These are the errors that create the most expensive problems:

Treating the hire as a contractor

If your employee works full-time under your direction, attends your meetings, and uses your systems, they are an employee.

Paying them as a freelancer via PayPal or bank transfer does not change that.

Mexican labor courts reclassify contractor arrangements retroactively when the substance of the relationship is employment.

The result: back-payment of all IMSS contributions, statutory benefits, and potential severance from the first day of work.

Using an EOR without REPSE registration

An EOR without active REPSE registration cannot legally provide employment services after the 2021 outsourcing reform. The arrangement is classified as illegal subcontracting.

Your company assumes the compliance exposure even though you are not the registered employer.

Applying US termination practices

At-will employment does not exist in Mexico. Two weeks' notice is not a legal framework under the LFT. Performance-based dismissal without proper documentation and process creates severance liability.

Always coordinate terminations through your EOR, following Mexican law.

Skipping NOM-037 for remote employees

NOM-037 is not optional. Every remote employee in Mexico is covered. The equipment provision and utility stipend obligations apply from the first day of remote work.

Ignoring this creates ongoing non-compliance on every payroll cycle.

Not budgeting for aguinaldo

Aguinaldo is the mandatory Christmas bonus equivalent to 15 days' salary, due before December 20 every year.

It is often a surprise to first-time Mexico employers who do not build it into monthly budgeting.

Model it as 1/24th of monthly gross salary added to your monthly employer cost from day one.

Hire your first employee in Mexico the right way

Human Resources Mexico (HRM) is a Mexico-only Employer of Record with 17 years of physical presence in Mexico.

We specialize in exactly this situation: companies that need to hire one employee in Mexico correctly, quickly, and without building the infrastructure to do it themselves.

Our team is physically in Mexico. We hold active REPSE registration.

We draft bilingual LFT-compliant employment contracts with IP assignment clauses, register every employee with IMSS within 5 business days, run CFDI 4.0-compliant biweekly payroll, and handle NOM-037 telework compliance.

Every employee we hire gets a real bilingual HR contact in Mexico. Not an automated support queue.

Our fee is a single transparent markup on gross taxable salary. No setup fees, no security deposits, no FX conversion charges, no offboarding fees.

• 17 years of physical presence in Mexico: Built for this market, not just listed in it

• Active REPSE registration: Verifiable in the federal government registry

• Mexico-only focus: One country, done correctly, every time

• Human support: Your employee's HR questions are answered by a person in Mexico

• Transparent pricing: One markup, all-inclusive, no surprises on the invoice

Get a custom HRM proposal and see exactly what hiring your first employee in Mexico costs.

Not sure how much to offer? Use our Mexico ISR Calculator to model take-home pay and total employer cost before you extend an offer.

Frequently asked questions

Can a foreign company hire one employee in Mexico directly?

No. A foreign company cannot hire employees in Mexico without either a registered Mexican legal entity or an Employer of Record acting as the legal employer.

One of the two structures is required before any employment begins.

How long does it take to hire one employee in Mexico through an EOR?

Most EOR onboardings complete in 5–14 business days when the company provides complete role and salary information upfront. Compare this to 3–6 months for setting up a Mexican legal entity.

Do I need a Mexican entity to hire just one person?

No. An EOR hires through its own Mexican legal entity. Your company has no Mexican corporate presence, no SAT registration, and no IMSS employer enrollment. The EOR carries all of that.

What is the minimum wage in Mexico in 2026?

Mexico's general minimum wage is MXN 315.04 per day as of January 1, 2026. In the Northern Border Free Zone, it is MXN 440.87 per day.

All employer contributions (IMSS, INFONAVIT, aguinaldo) build on top of this base.

What mandatory benefits must I provide to one employee in Mexico?

Every employee in Mexico receives IMSS coverage, INFONAVIT contributions, AFORE retirement savings, aguinaldo (15 days' salary before December 20), 12 paid vacation days in year one, and a 25% vacation premium.

PTU profit-sharing applies if your company generates taxable profits.

What is REPSE and why does my EOR need it?

REPSE is Mexico's federal registry for specialized service providers. Any EOR operating legally after the 2021 reform must hold active REPSE authorization.

Without it, the arrangement may be classified as illegal subcontracting, with your company carrying the exposure.

What happens to my employee if I decide to end the arrangement?

Voluntary resignations require no severance. Unjustified terminations require 90 days of integrated salary plus a statutory seniority bonus of 12 days per year of service, capped at twice the minimum wage. Prorated benefits for the partial year are also due. The EOR manages the full process under the LFT.

Can I pay my Mexican employee in USD?

No. Mexican payroll must be processed in MXN. Employees must receive their pay in Mexican pesos through a Mexican bank account. The EOR handles currency conversion and local payment.