Starting a business in Mexico is relatively easy.
But once the company is registered, another question quickly arises:
How does corporate taxation work in Mexico?
And this is often a source of concern for foreign entrepreneurs.
The good news is that the Mexican tax system is relatively well-structured and predictable. The not-so-good news? It involves several reporting and administrative requirements that are best understood from the outset.
Because in Mexico, sound financial management is often one of the keys to entrepreneurial success.
Major Corporate Taxes in Mexico
A company based in Mexico may be subject to several types of taxation:
- corporate income tax;
- VAT;
- social security contributions;
- withholding taxes;
- certain taxes specific to the business.
The exact tax liability depends, among other things, on:
- legal status;
- the industry;
- the number of employees;
- the company’s location;
- the revenue structure.
Corporate Income Tax (CIT)
The Mexican corporate income tax is called:
Income Tax (ISR).
The corporate tax rate is currently set at 30 percent of taxable income.
This rate applies to both Mexican companies and companies owned by foreign investors.
In practical terms, the company is taxed on its net income, that is:
Revenue – deductible expenses = taxable income
Value-Added Tax (VAT) in Mexico (IVA)
In Mexico, VAT is called:
Value-Added Tax (VAT).
The standard rate is 16%.
This VAT applies, in particular, to:
- sales of property;
- the provision of services;
- for rentals;
- in a wide range of business activities.
However, certain transactions do benefit:
- at a rate of 0%;
- exemptions;
- special diets.
Certain border regions may also be eligible for a reduced rate of 8% under certain conditions.
Electronic invoicing is mandatory
Mexico has one of the most advanced electronic invoicing systems in Latin America.
Companies are generally required to issue electronic invoices known as:
CFDI (Digital Tax Receipt via the Internet).
In particular, this system allows for:
- tax compliance;
- VAT returns;
- revenue monitoring;
- tax deductions.
For many foreign entrepreneurs, this requirement takes some time to get used to.
Tax returns are filed frequently
Unlike in some countries where tax returns are primarily filed annually, Mexican companies are generally required to file:
- monthly reports;
- annual reports;
- certain additional reporting requirements.
In particular, VAT is reported on a monthly basis.
That is why most companies work with a local accountant.
Social Security Contributions
If your company employs workers, it will also be required to pay various social security contributions.
Among the main ones:
- Social Security (IMSS);
- housing fund (INFONAVIT);
- pension contributions.
Employer contributions represent an additional cost that you should be sure to include in your projected budget.
Employee Profit Sharing
Mexico has a feature that is little known to foreign entrepreneurs.
Companies may be subject to the following mechanism:
Employee Profit Sharing (PTU).
This program provides for employee profit-sharing, generally set at 10 percent of taxable profits after certain calculation rules are applied.
This particular aspect should be taken into account from the very beginning of the company’s establishment.
Are these expenses deductible?
Yes.
A business can generally deduct expenses incurred in the course of its operations:
- rent;
- salaries;
- equipment;
- software;
- provision of services;
- business expenses;
- operating expenses.
However, deductibility requires:
- a justification;
- proper accounting;
- proper billing.
The electronic billing system plays a central role here.
What is the RFC?
On:
Federal Taxpayer Registry (RFC)
corresponds to the Mexican tax identification number.
It is essential for:
- bill;
- file a tax return;
- open certain business accounts;
- hire employees;
- to operate legally.
Obtaining the RFC is one of the first steps after starting a business.
Are foreign companies subject to taxation in Mexico?
It depends.
Several factors come into play:
- place where the business is conducted;
- tax residence;
- presence of a permanent establishment;
- international tax treaties.
A foreign company conducting business in Mexico may be subject to certain local tax obligations.
The situation often warrants a personalized analysis.
Is it absolutely necessary to have an accountant?
Honestly, yes.
Even small businesses usually use a:
- accountant;
- tax firm;
- specialist advisor.
The reasons are simple:
- common statements;
- electronic bonds;
- regulatory changes;
- VAT management;
- tax compliance.
The cost of professional counseling is often more than offset by the peace of mind it provides.
The Most Common Mistakes
Over the years, certain mistakes have repeatedly been made by foreign entrepreneurs.
Underestimating administrative obligations
The Mexican tax system is relatively strict.
Forget About the VAT
VAT has a direct impact on a company’s cash flow.
Do not prepay social security contributions
The cost of an employee far exceeds the net salary paid.
Handling Your Own Bookkeeping
It quickly becomes complicated without knowledge of the local system.
Is Mexico’s tax system favorable to entrepreneurs?
Overall, Mexico offers a relatively attractive business environment:
- stable tax system;
- large market;
- numerous economic opportunities;
- operating costs that are sometimes competitive;
- proximity to North America.
In return, the country demands:
- administrative rigor;
- proper accounting;
- a sound tax structure.
So, how does corporate taxation work in Mexico?
To put it simply:
Corporate Income Tax (ISR): 30%
Value-Added Tax (VAT): 16% in most cases
Tax returns: primarily monthly
Electronic invoicing: mandatory
Social security contributions: required upon hiring employees
Ultimately, corporate taxation in Mexico is neither particularly complex nor particularly advantageous.
Above all, she’s different.
And as is often the case when starting a business abroad, success depends less on the tax rate itself than on your ability to quickly understand the rules of the game and surround yourself with the right professionals from the very beginning.



















