Mexico: General rules governing Mexico’s R&D tax credit

International Tax Review is part of Legal Benchmarking Limited, 1-2 Paris Garden, London, SE1 8ND

Copyright © Legal Benchmarking Limited and its affiliated companies 2025

Accessibility | Terms of Use | Privacy Policy | Modern Slavery Statement

Mexico: General rules governing Mexico’s R&D tax credit

Sponsored by

Sponsored_Firms_deloitte.png
Businesses will increasingly look to innovate

Taxpayers must comply with the rules to qualify for the credit.

orta.jpg
silis.jpg

Ricardo Gonzalez Orta

Fernando Silis

The general rules governing Mexico's research and development (R&D) tax credit were published in the Official Gazette on February 28 2017. Taxpayers must comply with the rules to qualify for the credit.

Background

The first incentive supporting R&D activities in Mexico was granted to taxpayers in 2001, in the form of a tax credit. This credit was repealed in 2010, and the National Council of Science and Technology (CONACYT) assumed administration of the incentives but instead provided cash grants for R&D projects. As part of the 2017 tax reform, the tax credit incentive was re-instated. It equals 30% of expenses and investments for technological R&D carried out in Mexico and is creditable against the income tax due for the relevant fiscal year (FY). The credit is applicable only on the amount of qualifying expenses and investments that exceeds the average amount of those items in the prior three FYs.

General rules

The most important rules relating to the R&D tax credit are as follows.

For FY 2017, taxpayers must submit their applications between April 1 and May 31.

The credit will be calculated based on the incremental qualifying expense and investment in the current year as compared to the average amount of the prior three years. Thus, no special consideration is given to taxpayers that have consistently invested in R&D projects over the past several FYs, whereas a taxpayer conducting R&D projects for the first time would automatically have an incremental expense.

The following are examples of expenses that will qualify for the tax credit:

  • Fees of external researchers;

  • Experimental testing;

  • Fieldwork;

  • Technical training;

  • External services provided by Mexican third parties;

  • Specialised lab equipment;

  • Prototypes;

  • Materials for experimental designs;

  • Collaboration services provided by Mexican higher education institutions (HEIs) and public research centres (PRCs);

  • Pilot plants; and

  • Services by CONACYT labs.

The following are examples of expenses that do not qualify for the credit:

  • Civil engineering works;

  • Acquisitions or leases of immovable property;

  • Administrative expenses;

  • Manufacturing expenses;

  • Employee salaries;

  • Marketing expenses;

  • Studies or permits;

  • Financial expenses; and

  • Expenses financed by other government incentive programmes.

Applications must be submitted electronically, along with PDFs of the required documentation. For example, positive opinion regarding tax obligations, annual tax returns and breakdown of R&D expenses and investments for the prior three FYs, commitments on patents and IP registration.

CONACYT will assess the R&D projects, and the Inter-agency Committee will decide which projects should be granted the tax credit, taking into account factors such as the continuity of the project, patent and IP registration, prototype development, collaboration with HEIs and PRCs, etc.

The credit may be revoked if the taxpayer provides false information or documentation, does not incur the relevant expenses, or make the investment in the approved period, or has committed tax infractions or crimes.

Good opportunity

The R&D tax credit is an interesting opportunity for taxpayers looking to differentiate themselves from competitors by boosting innovation. However, careful implementation is required to comply with all the applicable rules.

Ricardo Gonzalez Orta (rgonzalezorta@deloittemx.com) and Fernando Silis (fesilis@deloittemx.com)

Deloitte

Website: www.deloitte.com/mx

more across site & shared bottom lb ros

More from across our site

AI will mean fewer entry-level roles in tax but also the emergence of new jobs, according to tax expert Isabella Barreto
As World Tax unveils its much-anticipated rankings for 2026, we focus on standout performances by PwC, KPMG and Deloitte across the Asia-Pacific region
The partnership model was looking antiquated even before the UK chancellor’s expected tax raid on LLPs was revealed. An additional tax burden may finally kill it off
The US’s GILTI regime will not be forced upon American multinationals in foreign jurisdictions, Bloomberg has reported; in other news, Ropes & Gray hired two tax partners from Linklaters
APAs should provide a pragmatic means to agree to an arm's-length outcome for an Australian entity and for the ATO, the tax authority said
Overall revenues and average profit per partner also increased in the UK, the ‘big four’ firm revealed
Increasingly complex reporting requirements contributed towards the firm’s growth in tax, it said
Sector-specific business taxes, private equity tax treatment reform and changes to the taxation of non-residents are all on the cards for the UK, authors from Herbert Smith Freehills Kramer predict
The UK’s Labour government has an unpopular prime minister, an unpopular chancellor and not a lot of good options as it prepares to deliver its autumn Budget
Awards
The firms picked up five major awards between them at a gala ceremony held at New York’s prestigious Metropolitan Club
Gift this article