Good to know
Good to Know
- You do not need a Mexican partner to incorporate — 100% foreign ownership is allowed in most sectors — but you do need a legal representative able to deal with SAT and banks, and if that person is a foreigner they'll first need their own Mexican residency and personal RFC, which can itself take time to arrange.
- The slowest, least predictable steps are usually getting a SAT appointment for the RFC/e.firma and opening a corporate bank account, not the notary/registry filing itself — plan for 2-3 months overall rather than the 4-6 weeks often quoted for 'incorporation' alone.
- Don't skip the 40-business-day deadline to register with the National Registry of Foreign Investments (RNIE) once there's any foreign capital in the company — it's an easy step to overlook after the deed is signed, and missing it triggers a fine.
- Buying a pre-made 'shelf company' can shortcut the incorporation wait, but carries real risk of inherited debts or legal issues from the previous owner, so it needs careful due diligence.
- The 30% corporate ISR rate and 16% IVA rate are federal and identical whether your company is registered in Merida, Mexico City, or anywhere else in the country — Merida itself offers no special local tax discount.
- If you're a freelancer under RESICO, note the regime explicitly excludes anyone who 'resides abroad' — so it's only usable once you're genuinely a Mexican tax resident, not for someone billing from outside Mexico.
- Every deductible expense needs a proper CFDI electronic invoice; without one, SAT will not let a company or freelancer deduct it, so get in the habit of requesting CFDIs for business purchases from day one.
- Monthly filing deadlines (typically the 17th of the following month) apply to both ISR and IVA — most foreign owners hire a local contador (accountant) to handle this, since SAT's systems and rules are entirely in Spanish and change fairly often.
- Forming a persona moral (company) gives limited liability and is usually necessary if you plan to hire employees formally, but it comes with materially heavier bookkeeping and filing obligations than staying a persona física.
Corporate Tax Overview
Value Added Tax Iva
- Standard Rate Percent
- 16
- Regulatory Status
- Fully legal and regulated
- Notes
- 0% applies to exports and certain basic goods (food, medicine, books); some services (education, healthcare, residential rental) are exempt. Businesses must file monthly IVA returns and can credit IVA paid on business inputs against IVA collected on sales.
Corporate Income Tax Isr
- Rate Percent
- 30
- Basis
- Mexican-resident companies (a Mexican-incorporated persona moral) are taxed on worldwide income at this flat rate; a foreign company operating through a permanent establishment in Mexico is taxed only on Mexican-source income attributable to that establishment.
- Regulatory Status
- Fully legal and regulated
- Description
- Mexico imposes a flat corporate income tax (ISR) on resident companies (personas morales), including 100%-foreign-owned Mexican companies.
Other Taxes To Budget For
- State payroll tax (ISN) if the company has employees on payroll — rates vary by state, generally in the low single digits.
- Municipal property tax (predial) if the business owns real estate.
- IMSS employer social security contributions and INFONAVIT (housing fund) contributions if hiring staff formally.
Dividend Withholding For Foreign Shareholders
- Rate Percent
- 10
- Regulatory Status
- Fully legal and regulated
- Notes
- Profit distributions from a Mexican company to non-resident (foreign) shareholders are subject to a 10% withholding tax, unless reduced under a double-taxation treaty between Mexico and the shareholder's home country.
Freelancer Sole Proprietor Vs Company
- Practical Takeaway
- Many foreign solo consultants/freelancers who become Mexican tax residents operate simply as a persona física (often under RESICO if under the income threshold), which is cheaper and less administratively demanding than incorporating. Those wanting to hire local staff, sign larger commercial contracts, or shield personal assets typically form a persona moral instead, accepting the higher compliance load in exchange for limited liability and more institutional credibility.
Persona Moral Full Company
- Who Its For
- A separate legal entity (commonly an S.A. de C.V. or S. de R.L. de C.V.) suited to hiring employees, taking on partners/investors, signing larger contracts, or limiting personal liability.
- Admin Burden
- Higher — full electronic accounting, more complex monthly and annual filings, and generally the need for a professional accountant (contador) to stay compliant.
- Tax Treatment
- Taxed at the flat 30% corporate ISR rate described above, with monthly provisional payments and an annual return; profits distributed to foreign shareholders face the 10% dividend withholding noted above.
- Legal Liability
- Limited liability — shareholders/partners are generally liable only up to their capital contribution.
- Foreigner Relevance
- This is the standard route for a non-resident foreigner who wants an ongoing, arms-length business presence in Mexico (rather than personally filing as a Mexican tax resident); a wholly foreign-owned Mexican persona moral is taxed identically to a domestically-owned one — there is no separate 'foreign-owned' tax rate.
- Formation Requirement
- Requires incorporation via notarized public deed and its own RFC separate from the owners' personal RFCs.
Persona Fisica Freelancer Or Sole Proprietor
- Who Its For
- An individual (including a foreigner who is a Mexican tax resident) operating a small business, consultancy, or freelance practice under their own name using a personal RFC.
- Admin Burden
- Lower than a company — no notarized incorporation, no separate corporate bookkeeping, but still monthly/annual SAT filings once income triggers ISR/IVA obligations.
- Legal Liability
- Unlimited personal liability — the individual's own assets are exposed for the business's debts and obligations.
Tax Regime Options
RESICO (Régimen Simplificado de Confianza)
- Isr Rate
- Simplified, low fixed ISR rates on gross income (commonly cited range roughly 1%–2.5%), but no expense deductions allowed.
- Eligibility
- Available to individuals with annual business/professional income up to MXN 3,500,000, who are not partners/shareholders of a company and who do not reside abroad.
- Foreigner Relevance
- Foreigners who are Mexican tax residents and meet the thresholds can use this regime; it explicitly excludes people who reside abroad, so it is not an option for a non-resident foreigner running things remotely.
Régimen de Actividades Empresariales y Profesionales
- Isr Rate
- Progressive ISR based on net taxable profit (income minus deductible, CFDI-backed expenses), with marginal rates that can reach up to 35% at higher income levels.
- Eligibility
- Open to individuals earning business or professional-service income, with no income ceiling.
- Notes
- Requires monthly and annual ISR and IVA filings; allows deduction of business expenses, unlike RESICO.
Incorporation Process And Requirements
- Scope Note
- Company incorporation in Mexico is a federal process (governed by national law and administered by federal bodies like SAT and the Ministry of Economy), with the Public Registry of Commerce filing handled at the state level — in Merida's case, the Yucatán state registry. There is no Merida-specific incorporation regime; the steps below apply the same way as anywhere else in Mexico, with only the notary and state registry being local to Yucatán.
Typical Cost
- Low End Estimate
- MX$20,000
- High End Estimate
- MX$140,000
- Source Estimates Referenced
- One incorporation-services provider quotes a flat USD $1,800 (+16% VAT) fee for the entity itself; broader all-in estimates from HR/entity-setup platforms range roughly USD $1,000-$8,000 (about MXN 17,500-140,000) once notary, registry, translation, and legal fees are included.
- Notes
- Costs vary by state, notary, capital structure, and whether a law firm/incorporation agent is used. Figures below combine notary fees, registry fees, translations, and basic legal/paralegal assistance; using a full-service firm is common because of the paperwork complexity.
Realistic Timeline
- Tax ID And Efirma
- An additional 4-6 weeks in practice, since SAT appointment queues (the 'Fila Virtual') can run several weeks and the legal representative must attend twice (once for the RFC, once for the e.firma).
- Core Incorporation
- Roughly 4-6 weeks from name approval through notarized deed and Public Registry filing, assuming documents are ready and apostilled where needed.
- Bank Account Opening
- A further 2-4 weeks due to enhanced KYC/beneficial-owner checks at Mexican banks.
- Overall Realistic Estimate
- Most sources converge on roughly 2-3 months from a standing start to a company that is incorporated, has its tax ID, and has an operating bank account — longer if the legal representative or shareholders are foreigners without existing Mexican residency/RFC, since that is a common bottleneck.
- Foreign Investment Registry Deadline
- Separately, any foreign-owned company must file with the RNIE within 40 business days of incorporation or face a fine.
Incorporation Steps
1. Company name authorization
- Detail
- Reserve and obtain approval for the company name from the Secretaría de Economía (Ministry of Economy). This step is free and typically takes 1-3 business days.
2. Draft bylaws and incorporation deed (acta constitutiva)
- Detail
- Define corporate purpose, capital structure, shareholder details, management structure, and (for foreign shareholders) the mandatory Calvo Clause, in which foreign shareholders agree to be treated as Mexican nationals regarding their investment and waive recourse to their home government.
3. Sign before a Notary Public
- Detail
- The incorporation deed must be signed before a Mexican Notary Public, who holds significant legal authority in Mexico's civil-law system. Non-resident shareholders typically sign via an apostilled power of attorney rather than appearing in person.
4. Register with the Public Registry of Commerce
- Detail
- The notary files the signed deed with the state's Public Registry of Commerce (in Yucatán, the state registry office). This gives the company legal existence and protects the company name. Processing varies by state, from about 5 to 15+ business days.
5. Obtain the company's RFC (tax ID) and e.firma from SAT
- Detail
- The legal representative must appear in person at a SAT office with the notarized incorporation deed and proof of address to register the company and obtain its Cédula de Identificación Fiscal (RFC) and e.firma (digital signature, requiring biometric/fingerprint capture). SAT appointments can be booked weeks out via a digital queue.
6. Register a fiscal/company address
- Detail
- Every company needs a registered physical fiscal address filed with SAT; some banks and SAT validations do not accept purely virtual addresses.
- Step
- 7. Register with the National Registry of Foreign Investments (RNIE)
- Detail
- Any company with foreign capital must register with the RNIE within 40 business days of incorporation. Missing this deadline triggers a fine.
- Step
- 8. Register in the Mexican Business Information System (SIEM)
- Detail
- Annual registration required for businesses subject to Mexico's tax regime.
9. Open a corporate bank account
- Detail
- Requires the registered deed, RFC, proof of address, and full beneficial-owner/KYC documentation. Widely cited as the most unpredictable stage due to strict bank KYC procedures.
10. Register as an employer with IMSS
- Detail
- Required before hiring any employees; must register within 5 days of a first hire.
Official Government Links
- https://www.gob.mx/se (Secretaría de Economía — company name authorization, foreign investment)
- https://www.sat.gob.mx (Servicio de Administración Tributaria — RFC, e.firma)
- https://www.gob.mx/tramites/ficha/inscripcion-en-el-registro-nacional-de-inversiones-extranjeras/SE113 (RNIE foreign investment registration)
Documents Typically Required
- Passport and proof of address for each shareholder/beneficial owner
- Power of attorney for the legal representative (signed and apostilled if executed abroad)
- Apostilled and Spanish-translated corporate documents if a shareholder is itself a foreign company
- Draft bylaws/articles of incorporation
- Proof of capital contribution
- Ownership-chain / beneficial-owner diagram down to the ultimate individual owner(s)
Local Partner Or Sponsor Mandate
- Details
- Foreigners can own up to 100% of a Mexican company in most sectors and do not need a Mexican citizen as a partner or shareholder.
- Required
- No
- Minimum Shareholders
- Standard corporate vehicles (S.A. de C.V. and S. de R.L. de C.V.) legally require at least two shareholders, though one can hold as little as 0.1% so a single foreign investor can retain effective full control.
- Legal Representative Requirement
- A company must still appoint a local 'legal representative' (apoderado legal) to deal with SAT, banks, and other authorities. This person can be a foreigner, but if so they need Mexican residency status, a personal RFC (tax ID), and a CURP before they can act for the company. Using a Mexican-resident representative (employee, lawyer, or accountant) is common practice to avoid this bottleneck.
Common Entity Types For Foreigners
- Sociedad Anónima de Capital Variable (S.A. de C.V.) — the standard corporation, most heavily regulated, includes a statutory auditor requirement
- Sociedad de Responsabilidad Limitada de Capital Variable (S. de R.L. de C.V.) — the Mexican equivalent of an LLC, simpler governance (no statutory auditor), often preferred by foreign-owned holding structures and by US owners for US 'check-the-box' pass-through tax treatment
Scope Note
Mexico's business tax rules (ISR, IVA, filing deadlines) are federal and apply uniformly nationwide, so the figures below are the same for a business based in Merida as anywhere else in Mexico; only municipal property tax (predial) and some minor local fees vary by city.
Filing Obligations
- Annual
- The annual ISR return for a persona moral (company) must be filed by March 31 of the year following the close of the fiscal year.
- Monthly
- Provisional ISR payments and definitive IVA returns are both due by the 17th day of the month following the reporting period, filed electronically through SAT's portal.
- Invoicing
- All income and deductible expenses must be documented with CFDI (Comprobante Fiscal Digital por Internet) electronic invoices; without proper CFDIs, expenses are not deductible and clients often cannot work with an unregistered supplier.
- Accounting
- Companies must keep electronic accounting records (chart of accounts, trial balances, journal entries) and submit them to SAT on a monthly basis when required.
- Registration
- Both a persona física and a persona moral need an RFC (Registro Federal de Contribuyentes) from SAT and an e.firma (digital signature) to file and invoice.
Cross Border Payment Note
- Description
- When a Mexican company pays a foreign individual or entity abroad for services (e.g., a foreign contractor), Mexican non-resident withholding tax (IRNR) rules under the Income Tax Law can apply, with rates depending on the type of payment and any applicable tax treaty.
AI-generated estimateData refreshed July 2026
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Data last updated July 2026 · Verify anything important.