Nutraceuticals | October 2026

Uruguay's free zones: what is actually required to run an operating hub there

The regime does not grant exemption to those who establish a presence. It grants it to those who operate — and the rules define, with uncomfortable precision, what operating means.

Statutory basis · Law No. 15,921/1987 (UY) · Law No. 19,566/2017 · Decree No. 309/018

Executive summary

Uruguay's free zone regime is often presented as an address that exempts. It is not. Law No. 15,921/1987 exempts the user from all national taxes, but the 2017 reform and its implementing decree turned user status into something that must be earned and maintained — through direct employment inside the zone, full-time staff consistent with the activity that generates the revenue, costs genuinely incurred there, and tax domicile within the free territory. The same article that sets these conditions for authorising the contract repeats them, word for word, as grounds for revocation. Anyone who builds the structure as an address discovers this at the first biennial sworn declaration.

Regulatory context

The regime originates in Law No. 15,921 of 17 December 1987. Law No. 19,566 of 8 December 2017 amended it substantially, and the consolidated implementing rules sit in Decree No. 309/018 of 27 September 2018 — whose articles 32 and 37 were themselves amended by Decree No. 405/018 of 6 December 2018, two months later. The speed of that correction says something about the point it addresses: the definition of "carrying out activity in the free zone".

Article 1 of the decree states the regime's objectives: promoting investment, diversifying the productive base, generating employment, raising the skills of the national workforce, increasing national added value and driving high-technology activity. This is not decorative preamble. Article 32 conditions authorisation of the contract on the activity contributing to those objectives, and it is against them that the Free Zones Area assesses each application.

A free zone is a delimited area, fenced along its perimeter so as to ensure isolation from the rest of the national territory, and constitutes a primary customs zone (articles 2 and 3).

Analysis

The substance test in article 32

Authorisation of a user contract — direct or indirect — depends on the activity meeting, simultaneously, three minimum conditions:

Generating direct employment in the free zone, adequate in relation to the assets, risks and functions described in the contract and in the Investment Project, including the Business Plan.

Carrying out the activity in the free zone. This is the core, in the wording given by Decree No. 405/018: a company is deemed to carry out its activities in the zone when it employs full-time human resources in a number consistent with the substantive revenue-generating activities, suitably qualified and adequately paid, using the facilities provided by the developer or the direct user, and when the amount of direct costs and expenses incurred in the zone is adequate to those activities, having regard to the assets, risks and functions.

Having tax domicile in the free zone.

Note the construction. There is no generally applicable minimum headcount or investment floor. The criterion is one of adequacy: the structure must be proportionate to what it claims to do. A company that declares it centralises the intellectual property of an international operation and registers two part-time staff will struggle to sustain the claim that the functions and risks described in the contract reside there.

The symmetry between authorising and revoking

Article 37 lists the grounds for revoking the authorisation — and repeats the three conditions of article 32 in identical wording. Authorisation and revocation measure exactly the same thing.

This has a practical consequence that is often missed: the test is not an entry test. It is continuous. And verification is institutionalised by article 36, which requires every user, direct or indirect, to file a sworn declaration every two years with the Free Zones Area, reporting the level and quality of human resources employed in the zone, fixed asset investment, revenue received and a breakdown of activities carried out.

These are the same elements as the substance test. The biennial declaration is the measuring instrument.

Limits on where you may act

Where What the rules allow
Inside the zone Industrial, commercial or service activities. Retail prohibited among users (art. 13)
Non-free national territory General rule: prohibited (art. 14)
Exceptions outside the zone Collection of receivables overdue by 180 days or more, through unrelated third parties; display of goods for zones with locational disadvantage, at events of up to seven days, maximum four per year (art. 15)
Auxiliary activities Permitted outside the zone, with prior authorisation and at a single fixed location (art. 16)

Article 14 is what most surprises those who arrive expecting to use the free zone as a base for operating in Uruguay. It does not serve that purpose.

Staffing and terms

Law No. 15,921 requires that at least 75% of staff be Uruguayan citizens. Anyone intending to exceed 25% foreign staff must request authorisation from the Free Zones Area, with justification; for service activities, up to 50% foreign staff may be requested for the entire contract term, subject to assessment by the Ministry of Economy and Finance — and if no decision issues within 60 days, the request is deemed approved (art. 45).

Direct user contracts run for 15 years for industrial activity and 10 years for commercial and service activity. Longer terms are available where the company projects, outside the Metropolitan Area, more than 50 employees or investment above UI 20,000,000; inside the Metropolitan Area, more than 100 employees or investment above UI 40,000,000 (arts. 34 and 35). Metropolitan Area, for this purpose, is the 40 km radius from kilometre zero in Montevideo.

Extensions require a reasoned application at least 120 days before expiry, once at least 85% of the current term has elapsed (art. 31).

Tax treatment, with its exceptions

Article 19 of Law No. 15,921 exempts users from all national taxes. Article 20 sets out the exceptions, and they matter:

Special social security contributions are not covered by the exemption.

Dividends or profits credited or paid to individuals or entities domiciled abroad are not exempt where they are taxed in the holder's country of domicile and a tax credit exists there for tax paid in Uruguay. The exception is conditional: it depends on treatment in the shareholder's country. Reading this rule in isolation, without looking at the law on the other side, produces the wrong conclusion.

Foreign nationals providing personal services in a free zone who are excluded from the Banco de Previsión Social regime may elect to have their employment income taxed under the Non-Residents Income Tax.

Application to the nutraceuticals sector

For a nutraceuticals business assessing Uruguay as a hub for intellectual property, licensing or regional centralisation, three points deserve particular attention.

The free zone does not waive sector authorisation. Article 12 of the decree is explicit: save where otherwise provided, establishment and the carrying out of activities in a free zone are subject to the general and specific regime that the country's laws set for those activities. Where the rules require an operating licence or compliance with particular requirements, the contract is not authorised without evidence of compliance. Provisional authorisation is available for establishment only, with a deadline to produce evidence — and once that deadline passes without it, the authorisation is revoked automatically. A product subject to sanitary registration remains subject to sanitary registration.

The corporate purpose must be sole and exclusive. Article 39 requires the user entity to have as its sole and exclusive purpose the substantive activities contemplated by the law. That prevents the entity from stacking functions — a holding company that also licenses, also invoices and also holds participations does not fit this design.

The structure must be proportionate to the revenue attributed to it. Centralising the international revenue of a direct-response operation in an entity with minimal staff is precisely what article 32 was redrafted to catch — and what the biennial declaration in article 36 verifies. The regime remains competitive for those who genuinely operate from there. It has stopped being an address.

Risks and points of attention

Substance is a continuing condition, not an entry requirement. Revocation under article 37 measures the same thing as authorisation under article 32, and the biennial declaration is the verification mechanism. A structure built to pass once does not survive the second cycle.

The criterion is adequacy, not headcount. The absence of a statutory floor for employees or investment cuts both ways: there is no minimum to satisfy, but equally no safe harbour. Proportionality is assessed case by case, against the assets, risks and functions the taxpayer itself described in the Business Plan. The document it files is the yardstick by which it will be measured.

The dividend exemption is conditional and depends on the other jurisdiction. Article 20 only disapplies the exemption where there is taxation and a tax credit in the holder's country of domicile. For a shareholder resident in Brazil, the analysis does not end in Uruguay: the Brazilian regime for taxing controlled foreign entities must be read alongside it, and the result can differ markedly from what the Uruguayan statute suggests on its own.

Operating in Uruguay from the free zone is prohibited as a general rule. The exceptions in articles 15 and 16 are narrow, require prior authorisation and are monitored. Any mismatch between the information supplied and the facts found renders the authorisation ineffective.

Maintenance cost. A contract with the developer, full-time staff in the zone, local accounting, the biennial sworn declaration and advisory support. Below a certain scale of operation, the cost consumes the benefit.

Application to a specific case requires confirmation with local counsel in the jurisdiction. This article is grounded in the official text of the Uruguayan rules; the Free Zones Area's practice in assessing proportionality is not in the text, and it is what decides actual applications.

References

  1. URUGUAY. Ley No. 15,921, of 17 December 1987. Free Zones Act. Available at: https://www.impo.com.uy/bases/leyes/15921-1987. Accessed: 1 Oct. 2026.

  2. URUGUAY. Ley No. 19,566, of 8 December 2017. Amendments to the Free Zones Act. Available at: https://www.impo.com.uy/bases/leyes/19566-2017. Accessed: 1 Oct. 2026.

  3. URUGUAY. Decreto No. 309/018, of 27 September 2018. Implementing regulations to Law 15,921. Available at: https://www.impo.com.uy/bases/decretos/309-2018. Accessed: 1 Oct. 2026.

  4. URUGUAY. Decreto No. 405/018, of 6 December 2018. Amends articles 32 and 37 of Decree No. 309/018. Available at: https://www.impo.com.uy/bases/decretos/405-2018. Accessed: 1 Oct. 2026.

Legislation and case law verified on 1 October 2026.

Informational content. This does not constitute legal advice and does not create an attorney-client relationship. For an analysis of your structure, contact our Private Advisory team.

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