Mexico: New mining and environmental royalties

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

Copyright © Legal Benchmarking Limited and its affiliated companies 2026

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


Mexico: New mining and environmental royalties

cuellar.jpg

paris.jpg

David Cuellar


Caroline Paris

In the July 2013 issue, we discussed a new 5% mining tax to be introduced to the Mexican tax legislation. This was following a proposal by the Institutional Revolutionary Party (PRI for its initials in Spanish) in March 2013, to establish a tax for the extraction of minerals in favour of the states and municipalities where mining activities are performed. The proposal was approved by the House of Representatives and passed to the Senate for approval. However, in September 2013, while its analysis and approval by the Senate was still pending, the Federal Government decided to include this proposed tax in the tax reform package for 2014, with several important modifications. The tax reform proposal was approved by the Mexican Congress on October 31 2013 and is applicable as of January 1 2014.

There are two new taxes to consider, which are adding a significant tax burden to multinational mining companies with Mexican projects.

The initially proposed and partly approved 5% royalty is replaced by a 7.5% tax applicable on net revenues arising from the sales related to the mining activities, calculated not including depreciation (except those involved in mining prospecting and exploration), interest and the annual inflation adjustment. This royalty payment is deductible for tax purposes, resulting in an effective tax rate of 5.25%.

In addition, the creation of an annual extraordinary fee aimed to finance the environmental erosion impact of the gold, silver and platinum mining industries was also approved. Hence, a new tax, at a rate of 0.5%, is now applicable to gross income arising from the sales of gold, silver, and platinum. This environmental fee is also deductible for tax purposes so that the effective rate is 0.35%.

It is worth mentioning that the 2014 tax reform maintained the additional fees applicable to idle mining properties. An additional 50% of the highest existing concession fee (based on hectares) will be payable by concession holders not conducting demonstrable exploration and exploitation activities for two consecutive years within the first 11 years of obtaining the mining concession. The fee will reach 100% of the existing concession fee if no exploration or exploitation work is done for two consecutive years after the eleventh year of obtaining the concession title.

David Cuellar (david.cuellar@mx.pwc.com) and Caroline Paris (caroline.paris@mx.pwc.com)

PwC

Tel: +52 55 5263 5816

Fax: +52 55 5263 6010

Website: www.pwc.com

more across site & shared bottom lb ros

More from across our site

The future chief tax officer will be judged not only on compliance, but on their ability to harness data, technology and AI to support strategic decision-making
More than 200 tier promotions reshaped this year's European rankings as several international firms strengthened their positions in key tax markets
Ryosuke Takemura, OECD policy adviser, argued that the organisation’s role is ‘not to solve these issues one by one’
Awards
ITR is delighted to reveal all the shortlisted nominees for the 2026 Asia-Pacific Tax Awards
Monica Erasmus-Koen and her Taxtimbre team will be responsible for building the firm’s TP capability in the competitive Netherlands market
Howden’s Rian Bahia explains how tax insurance can address known risks, unlock transactions and offer an alternative route through disputes and uncertainty
Haynes Boone’s new London partner, Alexandra Ueno-Park, argues that one-size-fits-all policies, billable-hour targets and outdated networking expectations can hold talent back
Death, taxes and Deloitte hoovering up trophies at an ITR awards night. Isn’t that the saying?
AI, pillar two and joint audits could define the next era of tax controversy, says Baker McKenzie tax partner Ariane Calloud
Gregor McMillan of Howden explains how insurance-backed financing can help businesses and funds unlock liquidity from tax receivables and other contingent claims
Gift this article