RESICO in Mexico: Tax and Employment Risks for Companies and Contractors

What Is the RESICO Regime?

The Mexican tax regime RESICO (Régimen Simplificado de Confianza) was created to ease the tax burden on self-employed consultants, freelancers and small business owners. With income tax rates of just 1% to 2.5% on gross income and no obligation to pay social security contributions, the regime offers significant advantages for eligible taxpayers.

However, these benefits also make RESICO an attractive option for contractual arrangements that may not always reflect the actual working relationship. In practice, it is increasingly common for consultants or senior executives to provide services under the RESICO regime while working in a manner that closely resembles an employment relationship.

Whether an individual qualifies as genuinely self-employed depends not only on the contract, but also on the actual economic and organisational circumstances. Where these do not align, companies and individuals may face significant tax, employment and social security risks.

Who Cannot Use RESICO?

Mexican Income Tax Law expressly provides that certain persons may not fall under the RESICO regime.

Pursuant to Article 113-E of the Mexican Income Tax Law (Ley del Impuesto sobre la Renta – MITL), taxpayers are excluded from RESICO if they derive income within the meaning of Article 94, Sections III to VI of the MITL.

In particular, Article 94, Section III of the MITL stipulates that remuneration paid to managing directors, board members, commissioners and other persons holding executive or management positions is treated for tax purposes as employment income.

Furthermore, Article 94(IV) of the MITL contains a particularly relevant catch-all provision. This also covers persons who provide their services predominantly for a single client and are economically integrated into that client’s organisation.

The law presumes such a dependency in particular where a person derives more than 50% of their income from a single client; this may constitute a significant indication against genuine self-employment.

When Does a Contractor Become an Employee?

In making their assessment, Mexican authorities do not limit themselves to the formal terms of the contract, but analyse the actual economic circumstances.

Key Indicators of Misclassification

Key indicators include, in particular:

• The work is performed exclusively or almost exclusively for a single client.
• The person has no operational infrastructure of their own or significant operational resources of their own.
• The work is carried out using the client’s resources.
• The person presents themselves externally as an employee of the company, for example through company email addresses, business cards or company signatures.
• There are reporting lines and organisational integration into the company structure.
• Remuneration is paid regularly and resembles a fixed salary.
• The work is subject to instructions or fixed work processes.

The more of these characteristics are present, the higher the risk that the tax authorities will classify the supposed self-employment as bogus self-employment and retroactively refuse to apply the RESICO regime.

Social Security Perspective

From a social security law perspective, too, it is not the contractual designation that is decisive, but the actual nature of the work. Under Mexican labour and social security law, an employment relationship generally exists where a person performs their services personally and is subject to a relationship of instruction or subordination.

Indicators of Employment vs. Genuine Self-Employment

Typical characteristics of an employment relationship

• Fixed working hours or availability requirements,
• reporting obligations to superiors,
• the requirement to obtain approval for leave or absences,
• integration into the company’s organisational structure,
• use of the company’s work equipment,
• personal performance of duties without personal business risk,
• being subject to instructions regarding the nature, time and place of work.

Indicators of genuine self-employment

• Freedom to choose working hours and place of work,
• working for several clients,
• use of own equipment and infrastructure,
• independent pricing,
• performance- or commission-based remuneration,
• no organisational integration into internal processes,
• dealing with clients in one’s own name and on one’s own account.

The risk of reclassification increases significantly, particularly in the case of senior staff who work exclusively for a company and effectively act as employees.

Possible consequences for companies

If a supposed RESICO service provider is retroactively classified as an employee by the authorities, this can result in considerable financial burdens for the company.

Possible consequences include, in particular:

• Back payment of unpaid income tax withholdings (ISR),
• back payment of social security contributions to the IMSS,
• back payment of contributions to INFONAVIT,
• back payments of local payroll tax (ISN),
• inflation adjustments surcharges,
• fines and administrative penalties,
• non-deductibility of fees paid for corporation tax purposes,
• loss of input tax deduction or the refundability of the declared VAT (IVA).

A particularly critical aspect is that all invoices and tax returns are recorded electronically by SAT. Thanks to automated data matching, situations involving a single client and consistently unchanged fees can now be identified relatively easily.

Possible consequences for the affected ‘bogus self-employed’

There are also significant risks for the supposedly self-employed service provider.

In the event of a reclassification, the following consequences may arise in particular:

• Retroactive exclusion from the RESICO regime,
• recalculation of income tax under the salaries tax regime,
• back payments for several tax years,
• inflation adjustments, surcharges and penalties,
• correction of tax returns already filed,
• potential criminal tax exposure in cases of intentional misrepresentation.

Precisely because of the exceptionally low taxation under the RESICO regime, such cases are increasingly coming under the scrutiny of the Mexican tax authorities.

Why Companies Should Review Their Structures Now

Mexican tax authorities increasingly rely on electronic data matching and automated audit tools. As a result, structures involving a single client, long-term engagements and fixed monthly fees are becoming easier to identify.

Companies that engage consultants, executives or independent contractors under the RESICO regime should therefore periodically review whether the actual working relationship still supports a self-employed status.

Early action can help avoid costly tax reassessments, social security liabilities and administrative penalties. This is particularly relevant for companies that have long-standing service relationships with individuals who are economically integrated into their organisation.

Our Recommendation

The RESICO regime is a useful tool for promoting genuine entrepreneurial and freelance activities. However, problems arise when a person presumably acts as a self-employed service provider but, in economic terms, fulfils all the characteristics of an employee.

Merely calling oneself a “freelancer” or issuing invoices for fees is not sufficient to establish self-employment. What is decisive, rather, are the actual economic circumstances, organisational integration and established practice.

Companies should carry out a careful analysis of the actual work performed, particularly in the case of executives, consultants with only one client, and individuals with strong organisational ties.

If there are indications of bogus self-employment, it is advisable to restructure the contractual relationship at an early stage to avoid subsequent tax claims, social security risks and possible sanctions.

Timely adjustment of the contractual and employment structure is significantly more cost-effective than a subsequent tax audit and the resulting potential consequences or penalties imposed by the tax or social security authorities.

We would be happy to assist you in analysing existing structures, identifying potential risks and ensuring the legally compliant structuring of employment and service relationships in Mexico.