As the 15th largest economy in the world, Mexico is not just a leading exporter in the Latin American region but also a prime spot for foreign investment. However, be it a local business or an international one, compliance with payroll and income tax regulations in Mexico is crucial for smooth operations and financial stability.

Businesses also have to comply with these guidelines to avoid legal trouble from the authorities. On top of that, understanding the tax system in Mexico can help you manage your finances better.

When doing business in Mexico, you can either manage payroll in-house or hand it over to an employer of record (EOR) or payroll management service. Either way, you must be well-versed in Mexico’s payroll and income tax regulations. Below, we break down these regulations for you to make the process easier.

What Is Payroll Tax in Mexico?

In Mexico, payroll tax comprises social security contributions (paid by both the employer and the employee) along with income tax (paid by the employee). These taxes are calculated based on an employee’s salary, benefits, and bonuses. The employer is responsible for withholding and paying these taxes to the Mexican government.

Definition and Purpose of Payroll Tax

In Mexico, the term “payroll tax” can refer to different types of mandatory payments, depending on the context. Employers must distinguish clearly between federal employment taxes, social security contributions, and state-level payroll taxes, as each is governed by different rules and authorities.

Broadly, payroll-related obligations in Mexico include:

  • Income tax (Impuesto Sobre la Renta – ISR): A federal tax paid by employees and withheld and remitted by the employer.
  • Social security and employment contributions: Federal contributions paid to institutions such as the Mexican Social Security Institute (IMSS), the retirement savings system (SAR/AFORE), and the national housing fund (INFONAVIT).
  • State payroll tax (Impuesto sobre Nóminas): A separate, employer-only tax imposed by individual Mexican states, calculated as a percentage of total payroll.

Understanding the distinction between these obligations is essential for payroll compliance in Mexico.

Payroll Tax vs. Income Tax

Payroll tax and income tax serve different purposes and are regulated separately.

Income tax (ISR) is a federal tax imposed on employees’ earnings. Employers are legally required to calculate, withhold, and remit ISR to the Mexican tax authority (SAT) on behalf of their employees. ISR is calculated using progressive tax brackets and applies to salaries, bonuses, and most employment-related compensation.

State payroll tax, by contrast, is not deducted from employee wages. It is a direct cost to the employer, calculated as a percentage of total payroll and paid to the relevant state tax authority. The revenue from this tax funds state-level public services and programs.

Social security and employment contributions sit alongside these taxes and are administered at the federal level.

Employer and Employee Responsibilities

Both the employer and the employee have several obligations in terms of Mexico payroll tax. These are as follows:

  • Employers: They have to calculate and withhold the payroll taxes from their employees’ salaries. Then, they must pay the collected taxes to the state government on a monthly, bi-monthly, or quarterly basis, depending on the state’s regulations. Plus, they have to keep accurate records of the taxes paid and submit reports to the tax authorities.
  • Employees: Although employees don’t do any admin work (since employers handle that), they still have to make sure their tax records are up to date.

Employers also provide payslips to their Mexican employees, which the latter have to keep for their records. Employees in Mexico are also required to file an annual tax return by the end of April each year, which includes their salary and any additional income they may have earned.

Federal Payroll and Employment Taxes in Mexico

In Mexico, there are two payroll taxes, one from the federal government and the other from the state. The latter differs across states.

Social Security Contributions (IMSS, SAR, and INFONAVIT)

Mexico’s social security system is administered primarily through the Mexican Social Security Institute (IMSS) and related funds. Contributions finance benefits such as healthcare, disability insurance, workplace risk coverage, retirement savings, and housing.

Both employers and employees contribute, with employers bearing the larger share of the total cost.

Key points to note:

  • Contributions are calculated on an employee’s Salario Base de Cotización (SBC), not simply gross salary.
  • The SBC includes base salary and certain recurring benefits.
  • Contributions are percentage-based and capped using multiples of the Unidad de Medida y Actualización (UMA).
  • Rates vary depending on factors such as salary level and workplace risk classification.

As a general guide:

  • Employer social security costs commonly range between approximately 15% and 25% of SBC.
  • Employee contributions are typically a much smaller percentage, deducted directly from wages.

Retirement Savings (SAR/AFORE)

Retirement savings contributions form part of Mexico’s mandatory employment system and are paid into individual employee accounts managed by AFORE institutions. These contributions are reported and paid alongside IMSS obligations and are not optional.

State-Level Payroll Taxes

In addition to federal taxes and contributions, each Mexican state levies a payroll tax on employers. This tax is calculated as a percentage of total wages paid to employees within that state.

Key characteristics:

  • It is paid entirely by the employer
  • It is not deducted from employee salaries
  • Rates vary by state and typically range from 1% to 3%

Businesses operating in multiple states must comply with the payroll tax rules of each jurisdiction where employees are located.

State Tax Variations

Payroll tax rates vary by state, typically ranging from 1% to 3% of an employer’s total payroll expenses. Some states offer tax incentives or exemptions for certain industries, startups, or businesses that create local jobs.

Companies operating in multiple states must comply with the specific tax regulations of each jurisdiction. It’s best to work with Mexico PEO services for state payroll compliance since they are familiar with the varying tax laws and can ensure accurate calculations and timely payments.

Examples of State Payroll Tax Rates

As we’ve discussed, the payroll tax rates differ across states. You should know the tax rate your business is subject to in each jurisdiction where you operate. Here are a few examples of state-level payroll tax rates to give you an idea:

StateTax Rate
Campeche3%
Morelos 2%
Jalisco2.5%
Mexico State3%
Sonora3%
Guerrero2%
Tabasco3%

Importance of Regional Tax Compliance

Just like federal payroll taxes, it’s also imperative to comply with state-level payroll tax regulations. If your business fails to do so, it can result in penalties and fines. Plus, non-compliance can damage your business reputation and hinder expansion plans.

If you have offices or locations in different cities and you’re unsure about the specific state payroll tax laws, it’s best to consult a professional. Mexico PEO services can assist you in this regard. Alternatively, you can work with payroll management services in each state for error-free compliance.

Payroll Compliance and Common Questions

In Mexico, payroll compliance includes meeting tax obligations, reporting requirements, and proper employee deductions. If tax regulations change, you also have to adjust your contributions accordingly.

Common Compliance Requirements

The main compliance requirements are as follows:

  • Registering with tax authorities such as the Tax Administration Service (SAT) and the Mexican Social Security Institute (IMSS).
  • Maintaining accurate payroll records
  • Filing payroll reports on a monthly and annual basis
  • Remitting payroll taxes on time
  • Providing payslips to employees

Common Payroll FAQs

  • What taxes do you have to pay in Mexico?
    Employers and employees contribute to income tax (ISR), social security (IMSS), retirement (AFORE), and state payroll tax (varies by state).
  • What is withholding tax in Mexico?
    Withholding tax refers to Impuesto Sobre la Renta (ISR), which is deducted from an employee’s salary before payment and remitted to tax authorities by the employer.

Payroll Setup and Administration in Mexico

Here’s how to set up payroll management in Mexico.

Steps to Set Up Payroll

Follow these steps to get started:

  1. Register with tax authorities and the IMSS for employee benefits.
  2. Get every employee a Registro Federal de Contribuyentes (RFC) for tax purposes and a Clave Única de Registro de Población (CURP) for identification.
  3. Gather employment contracts, salary details, and bank account information.
  4. Choose a payroll system that automates calculations, deductions, and tax filings.
  5. Start processing payroll and making regular contributions to the IMSS and tax authorities.

Payroll Management Options

Businesses can either manage payroll in-house or outsource it to a global payroll partner. The former is ideal for companies with a dedicated HR or accounting team. If your team has strong tax knowledge, go with this option.

However, if your team lacks the necessary expertise or time, partner with an EOR or PEO service. They’re a great option for foreign companies or those with complex payroll needs to maintain compliance and reduce errors in payroll calculations.

Mexico Payroll Tax Calculator

Remote People’s payroll tax calculator can help you determine the right amount of tax to pay in Mexico. It calculates taxes for both the employers and the employees.

How to Calculate Payroll Taxes in Mexico

If you’re not using the calculator, you can determine the payroll taxes for your employees manually. Do note that this process will be time-consuming and error-prone.

Step-by-Step Process

Follow these steps to calculate payroll taxes:

  1. Determine Gross Salary: Start with the employee’s total earnings before deductions.
  2. Calculate Employee Deductions: Withhold income tax (ISR) based on Mexico’s progressive tax brackets and social security (IMSS) contributions.
  3. Calculate Employer Contributions: Determine the employer’s share of IMSS and retirement savings.
  4. Include State Payroll Tax: If applicable, calculate the percentage of payroll tax based on the state’s rate.
  5. Determine Net Salary: Subtract employee deductions from the gross salary to get the take-home pay.

Simplify Payroll and Tax Compliance in Mexico

We’ve established that payroll and tax compliance in Mexico is non-negotiable for local and international businesses. You must calculate and remit both federal and state payroll taxes on time to avoid legal penalties.

However, managing payroll can be tricky and time-consuming. You can use Remote People’s calculator to estimate these calculations or seek expert advice from an EOR service in Mexico for effective compliance.

Need extra assistance in managing payroll and taxes in Mexico? Contact Remote People to handle your employer contributions through expert assistance. Reach out to us here!

Frequently Asked Questions

Employees are typically paid biweekly or monthly via direct deposit. Employers must provide digital payroll receipts detailing wages, deductions, and contributions for transparency and compliance.

Payroll tax varies by state, usually ranging from 1% to 3% of total salaries paid. Plus, employers contribute around 27% to 41% of an employee’s salary to social security and related benefits.