The EU–Mercosur Agreement Is in Force: What It Actually Changes for a European Company in Argentina (2026)

For twenty-five years the EU–Mercosur agreement was the deal that was always about to happen. Since May 1, 2026 its trade part applies between the European Union and the four Mercosur countries, Argentina included. It will be the main subject of the Argentina Week in Paris (September 30 – October 2, 2026), where a panel at the International Chamber of Commerce is devoted to the agreement and legal certainty, according to Infobae.

What most coverage leaves out is the timetable and the fine print. Europe opened fast; Argentina opens slowly, product by product, over up to fifteen years — longer for some cars. The quotas are first come, first served and can only be used by companies set up in Argentina. Public tenders opened, but under rules that still favour bidders with a local presence. And the agreement does not replace any of the Argentine rules a European company meets when it sets up here. This guide separates what applies today from what is scheduled, with the official text behind each point. For the sourced, dated list of the customs and trade measures mentioned, see our regulatory tracker.

Is it really in force?

Yes — provisionally, and only the trade part. Two different texts are involved, and the difference matters:

• The Interim Trade Agreement (iTA), 23 chapters signed in Asunción on January 17, 2026. This is the one that applies. Argentina approved it by Law 27,800, sanctioned and published in the Boletín Oficial on February 26, 2026 (promulgated by Decree 111/2026). According to press reports, the Chamber of Deputies voted it 203–42 on February 12 and the Senate 69–3 on February 26. On the EU side, the Council authorised provisional application by a decision of January 9, 2026.
• The full EU–Mercosur Partnership Agreement (EMPA), which adds the political and cooperation pillars. It still needs ratification and is not in force.

Argentina's official notice in the Boletín Oficial (May 4, 2026, under Law 24,080) records it plainly: "Inicio de Aplicación Provisional: 1 de mayo de 2026." The European Commission's Access2Markets service confirms that from that date the agreement applies with Brazil, Argentina, Uruguay and Paraguay.

One technical line decides every date in this guide. Article 23.3 of the agreement says that, during provisional application, "the date of entry into force of this Agreement" means the date from which provisional application takes place. In other words, every phase-in clock started on May 1, 2026. The schedules count "year zero" from that date to December 31, 2026; year one is 2027.

The legal question still open in Europe

On January 21, 2026 the European Parliament voted — 334 to 324, with 11 abstentions — to ask the EU Court of Justice whether the Partnership Agreement and the Interim Trade Agreement are compatible with the EU Treaties. The questions cover, among other things, the split of the deal into two agreements and the rebalancing mechanism described below. The vote suspends Parliament's consent until the Court answers — by 16 to 18 months, in the Parliament's own estimate. Provisional application went ahead anyway on the Council's decision. For a company, the practical reading is: the preferences apply now, the final ratification does not exist yet, and a long-horizon investment case should treat the Court's opinion as an open item rather than a formality.

What Argentina cut for European goods — and how slowly

The two sides did not open at the same speed. Argentina's Foreign Ministry factsheet puts it in numbers:

• The EU removed tariffs immediately on 76% of its imports from Mercosur; the rest is liberalised in 4, 7 and 10 years.
• Mercosur removed tariffs immediately on only 15% of trade. The rest is spread over 4, 8, 10 and 15 years, with around 60% of imports from the EU liberalised in 10 or 15 years — and 9% of imports from the EU excluded altogether as sensitive products.

So the agreement is an immediate advantage mainly for goods leaving Mercosur for Europe, and a gradual one for European goods coming in. A few lines from Argentina's official schedule (Annex 2-A) show what that means in practice:

Product	Argentina's base tariff	What the schedule says
Passenger cars (1.5–3.0 L)	35%	Base rate until the end of year six, then annual cuts to zero from January 1 of year fifteen. Meanwhile, a quota of 50,000 cars a year for all of Mercosur — 15,500 for Argentina — pays half the tariff until the end of year eight, first come, first served. Electric, hybrid and hydrogen vehicles: 18 to 30 years.
Car parts (brakes, other parts)	18%	Phased out over 15 years.
Machining centres	14%	Phased out over 15 years.
Other machinery (residual line)	2%	Phased out over 10 years.
Still wine (up to 2 litres)	20%	Phased out over 8 years.
Other sparkling wine	20%	Duty-free from day one if the import value is USD 8 per litre or more; otherwise the base rate applies until it drops to zero on January 1 of year twelve.
Bulk wine (over 5 litres), mozzarella	20% / 28%	Excluded from liberalisation.
Milk powder, hard cheese	28%	Duty-free within tariff-rate quotas.

Argentina also keeps charging the statistics fee on EU imports for now — ARCA's operating note says it stays "until further notice" — and under the agreement it cannot be charged to EU goods from the third year, May 1, 2029, when the consular fee and consular formality also go.

Always check your own tariff line: the categories above are examples, and a neighbouring code can sit in a completely different schedule.

Selling to Europe from Argentina: the faster half

For a European group that produces in Argentina — or buys from it — the other direction is where the agreement pays first. Besides the 76% of lines that went duty-free on day one, the EU opened tariff-rate quotas for the products it protects most. According to the Foreign Ministry's guideline paper (Annex II), all of them for the whole of Mercosur:

Product	EU quota for Mercosur	In-quota duty and phase-in
Beef	99,000 t carcass-weight equivalent (54,450 t fresh, 44,550 t frozen)	7.5%, reaching the full volume in six annual steps. The existing Hilton quota becomes duty-free from entry into force.
Poultry	180,000 t (half boneless, half bone-in)	Duty-free, six steps.
Pork	25,000 t	€83 per tonne.
Maize and sorghum	1,000,000 t	Duty-free, six steps.
Rice / honey	60,000 t / 45,000 t	Duty-free, six steps.
Ethanol	450,000 t for the chemical industry, plus 200,000 t for all uses	Duty-free for the first; €6.4 per hectolitre for the second.
Cheese / milk powder	30,000 t / 10,000 t	The preference grows from 10% to 100% by year ten.

Two details decide who actually gets that access. First, the quotas are shared by the four Mercosur countries: Mercosur has not notified any split for 2026, so none applies for the rest of this year, and Argentina's Resolution SAGyP 50/2026 allocates its exporters' access first come, first served in the meantime. Under Implementing Regulation (EU) 2026/888, the split for each following year must be notified by September 30 — for 2027, that is September 30, 2026. Second, on the Argentine side the export quota certificates go only to individuals or companies incorporated under Argentine law and registered as exporters with ARCA, through the SIACE system, under Resolution SAGyP 53/2026 for beef and Resolution SAGyP 50/2026 for the rest. A foreign parent cannot hold them from abroad.

On sanitary rules, Chapter 6 speeds up the approval of exporting plants: the importing side approves establishments proposed by the exporting country's official authority "sin inspección previa" of each one, within 40 working days. EU sanitary standards themselves do not change: Access2Markets notes they are the same for importers and domestic producers.

One more rule sits on the European side and applies to Argentine exporters of sensitive farm goods. Regulation (EU) 2026/687 implements the agreement's bilateral safeguard for agriculture: an investigation can be opened at the request of a single member state when imports of a sensitive product rise more than 5% over the three-year average and arrive at least 5% below domestic prices, or when import prices fall by more than 5%. For sensitive products the Commission can adopt provisional measures within 21 days and decide within four months, suspending the tariff cut or raising the duty. Its list of 23 sensitive products includes beef, pork, poultry, rice, sugar, honey, sweetcorn, ethanol, biodiesel and citrus. We have found no investigation opened so far.

Export duties: the Argentine side of the deal

Argentina also committed to phase out its export duties on sales to the EU. As a general rule they cannot be imposed or maintained from the third year — May 1, 2029 — except temporarily in cases of serious fiscal imbalance or sharp currency depreciation, an exception that only covers goods that already carried export duties at the end of 2018. Some products follow their own track (Annex 2-B):

• Soybeans, by-products and biodiesel: not eliminated but capped — 18% from January 1, 2031 and 14% from January 1, 2036.
• Bovine hides, sheepskins and some petrochemical and plastic inputs: fully eliminated by January 1, 2032.
• Paper and board waste: capped at 20% from 2030; natural cork at 10%.
• Certain minerals, fuels and mineral oils, electricity, iron and steel scrap and animal feed: capped at 5% from January 1, 2030.

The paperwork that decides whether you get the preference

A preferential tariff is not automatic. It depends on proving origin and, for some goods, on holding a quota licence.

Importing EU goods into Argentina

• The EU exporter self-certifies origin with a statement on origin that includes its REX registration number; exporters not registered in REX can do it only for consignments up to EUR 6,000, according to the Commission's rules-of-origin guidance, which also gives the importer two years from importation to claim the preference. ARCA's note gives it 12 months of validity, requires origin to be stated as "European Union" and the agreement code MERCOSUR-UE in the customs declaration.
• Small consignments are exempt from proof of origin up to EUR 500 for small packages and EUR 1,200 for travellers' luggage. A 10% tolerance for non-originating materials and bilateral cumulation apply, and Argentina keeps its temporary admission and drawback regimes.
• Food quotas (milk powder, cheese, infant formula, garlic, cocoa and chocolate, tomatoes) are allocated first come, first served against an import licence (Annex II of Resolution SAGyP 50/2026). The importer must be incorporated under Argentine law, registered in the customs system and — a detail that matters to a newcomer — show "probada trayectoria en la importación y comercialización de productos alimenticios", a proven track record importing and selling food. Registration is a TAD procedure valid for two years; each shipment then reserves quota for 60 days, licences cannot be transferred, and everything lapses on December 31. The volumes are totals for all of Mercosur — cheese, for instance, starts at 3,000 t in year zero and rises to 30,000 t. Since September 2026 the licence runs through Argentina's single trade window under RG ARCA 5888/2026 — sourced entry: quota import licences go digital.
• The car quota is also first come, first served, and quota imports are settled automatically in customs, according to ARCA. We have not found a published resolution that governs it beyond that operating note.

Exporting from Argentina to the EU

• The exporter issues a Declaración de Origen through the TAD online platform under Disposición SSCE 1/2026, in force since May 1, 2026. There is no prior registration: the reference number is the exporter's tax ID (CUIT), and the declaration is signed electronically by the exporter or its representatives.
• It must state the six-digit tariff code, the invoice number and that "estos productos gozan de un origen preferencial del MERCOSUR" — the origin is Mercosur, not Argentina. It is valid for 12 months and no official reviews it on issue, but the exporter must keep the supporting documents for three years, the import authority can inspect, and the sanctions go up to five years of disqualification.
• The traditional certificate issued by authorised entities (registered with ALADI) remains available for up to three years, extendable by two. Argentina, Brazil and Uruguay accept both routes; Paraguay only the certificate.
• Do not confuse it with Resolution SICyPyME 247/2026, which covers origin for trade within Mercosur, not with the EU.

The European exporter handles the statement on origin, but the customs declaration, the quota licence and — for exports — the Declaración de Origen sit with an importer or exporter registered in Argentina. That is usually the first reason a European company that wants to use the agreement from this side needs its own entity — see how to set up a company in Argentina.

Customs and digital trade

Chapter 4 (customs and trade facilitation) contains commitments that matter more to day-to-day operations than any single tariff: electronic filing before the goods arrive and release before the final duty assessment against a guarantee (Art. 4.4), priority for perishables (Art. 4.5), advance rulings valid for at least three years (Art. 4.6), no new rules making customs agents mandatory (Art. 4.14) and no mandatory pre-shipment inspection (Art. 4.15).

The digital provisions sit in Chapter 10. No customs duties on electronic transmissions (Art. 10.48), although internal taxes are still allowed. A contract cannot be denied validity for having been concluded electronically (Art. 10.50) — with exceptions for real estate, contracts that need a court, authority or notary, consumer guarantees, and family and succession law — and an electronic signature cannot be denied legal effect "por la sola razón de su formato electrónico" (Art. 10.51). For how that fits Argentina's own rules on digital and electronic signatures, see signing contracts in Argentina without paper. The clause against prior authorisation for online services is only a best-efforts commitment.

Public tenders: open at federal level, with fine print

This is the part almost nobody mentions, and for some companies it is the most important. Chapter 12 opens procurement by Argentina's national government entities to EU suppliers from May 1, 2026, with non-discrimination "immediately and unconditionally" above set thresholds (Annex 12-B):

• Goods and services: 800,000 SDR until the end of year five, 500,000 SDR from year six to ten, 300,000 SDR from year eleven to fifteen, and 130,000 SDR from year sixteen.
• Construction services: 8 million SDR until the end of year five, 5 million SDR from year six.
• Offsets: Argentina may still require offsets — including local purchases — of up to 50% of the contract value, 35% from year eleven to fifteen and 20% from year sixteen.
• Price preferences survive for some goods tied to construction contracts: hydraulic turbines and electrical transformers (HS 8410 and 8504) until the end of year nine; pumps, compressors and fans, and lifting and handling machinery (HS 8414 and 8428), until the end of year four.
• Notices: Argentina has up to 18 months to set up the single access point for tender notices.
• Provinces are not covered yet. Argentina must finish consultations with the provinces and the City of Buenos Aires within two years and aim for coverage of at least 65% of national GDP. Service concessions are excluded.

The two catches in practice

Local presence. Argentina's procurement rules still say that national tenders admit only bidders with a domicile or a registered branch in the country; international tenders also admit foreign bidders without one (Decree 1030/2016, Art. 13). For suppliers from the other Mercosur countries, the National Procurement Office lifted that requirement in writing (General Communication 3/2026). As of September 2026 we have found no equivalent guidance for EU suppliers. Foreign bidders are exempt from the supplier registry, but a branch or permanent representation must register (ONC Disposition 62/2024). The safe route today is to bid through an Argentine branch or company.

SME preferences. They are carved out of the chapter, and the annex says they are equally available to EU companies "registradas como microempresas, pequeñas y medianas empresas en Argentina" — under the applicable Argentine law. That law is the limit: under Law 25,300 and Article 8 of Resolution SEPyME 220/2019, a company linked to a group (20% or more of its capital) or controlled by one (more than 50%) cannot register as an SME if the group does not meet the thresholds, and a controlled company is measured on the whole group's sales, including 100% of its exports. In short, the SME door is real for a genuinely small European company, and closed for the Argentine subsidiary of a large group.

Services, staff and setting up

Chapter 10 covers trade in services and establishment — defined as setting up, acquiring or maintaining a legal person, a branch or a representative office — on a positive list: national treatment applies only in the sectors each party listed. Argentina's list (Annex 10-E) is broad:

• Services: professional services (legal, accounting, architecture, engineering, urban planning, veterinary — with registration at the local professional board and a legal address, which "no implica un requisito de residencia"), computer services, a long list of business services from consulting and advertising to testing and maintenance, postal and courier, telecommunications, construction, wholesale and retail distribution and franchising, environmental services, insurance and banking (with conditions), hotels, restaurants and travel agencies, news agencies, maritime transport services (cabotage reserved) and aircraft repair.
• Beyond services: agriculture and forestry, fishing (with Argentine flag and crew), mining except uranium, manufacturing (with reservations for capital goods, IT and the car, motorcycle and farm-machinery industries) and electricity and gas production through concessions.
• Not covered: education and health.

The rules the agreement keeps

Argentina's horizontal reservations are the ones a European company meets on day one:

• "La mayoría absoluta de los administradores de una persona jurídica debe tener residencia permanente en Argentina" — the absolute majority of a company's directors must be permanent residents. The agreement keeps that rule; it does not waive it. See SAS vs SRL vs SA for how it plays out by company type, and branch vs subsidiary for the alternative.
• "La adquisición de tierras rurales por extranjeros está limitada por ley" — rural land purchases by foreigners stay limited. Sourced entry: rural land limits for foreigners. Purchases in border security zones are limited to native Argentines, and foreign-led projects there need prior authorisation.
• Some services depend on public concessions; the state can keep golden shares in privatised companies; and Argentina reserved measures for regional development, social inclusion and industrial development.
• Argentina keeps the right to apply exchange-rate regulations consistent with the IMF Articles of Agreement. Chapter 11 does commit the parties to the free movement of capital linked to direct investment, which "incluirán la liquidación o la repatriación", but day to day, repatriation still follows the Central Bank's rules — see moving money in and out of Argentina.

Sending people

Argentina bound entry for three categories only — key personnel, business sellers and contractual service suppliers; independent professionals and graduate trainees are not on its list. The agreement fixes maximum stays: intra-corporate transferees up to three years, with at least one year of prior employment in the company; business visitors 60 days in any 12 months; business sellers 90 days in any 12 months; and contractual service suppliers six months cumulative in any 12, on contracts of up to 12 months. Check the migration procedure for each case: the agreement sets the ceiling, not the paperwork. For building the team locally instead, see hiring employees in Argentina.

What the agreement does not give an investor

This is the question behind the "legal certainty" panel in Paris, and the answer is plain in the text:

• No investment protection and no investor-state arbitration. None of the 23 chapters covers expropriation or lets a company sue a state. Disputes are between the EU and Mercosur or its members only (Art. 21.3). Article 23.7 adds that the agreement grants no rights to private persons and cannot be invoked directly before domestic courts, unless a Mercosur member provides otherwise in its own law. For investment protection a company has to look at other instruments — a bilateral investment treaty between Argentina and its home country, where one exists, or a regime such as the RIGI for large projects.
• State-to-state disputes are fast on paper. Consultations within 15 days, a three-member panel, an interim report in 90 days and a binding award in 120, with no appeal (Chapter 21). The chapter also allows a claim that a measure "anula o menoscaba sustancialmente cualquier beneficio" even if it does not breach the agreement — the so-called rebalancing mechanism, whose aim is to preserve the balance of concessions. The European Parliament's research service describes it as modelled on the WTO's rarely used non-violation complaint and notes that Mercosur sought it with the EU's deforestation regulation in mind.
• Safeguards can pause the preference. Either side may suspend tariff cuts or raise duties if imports surge, during a transition of 12 years — 18 for goods on schedules of ten years or more — for up to two years, renewable once (Chapter 9). Cars have their own regime (Annex 9-A), with the stated aim of preserving existing foreign investment in the sector: a transition of up to 25 years for the longest schedules, measures of up to three years plus two, and a quota at the preferential rate based on historic imports. Anyone planning car or car-part sales into Argentina should model that risk.

Names, wine and cheese: geographical indications

Mercosur protects some 344 EU geographical indications, according to the European Commission (Argentina's guideline paper counts 355); the EU recognises 220 from Mercosur, 104 of them Argentine, according to the guideline paper. Once protected, a name "no se convertirá en genérica". Some local producers who were already using European names in good faith can keep doing so under conditions (Chapter 13, Art. 13.35): Parmesano in Argentina, Paraguay and Uruguay and Reggianito in Argentina, among others — without European imagery or flags, and with the term in "tamaño de fuente sustancialmente menor" than the brand. Other names have to be phased out in Argentina: "Cognac" within seven years, "Champagne" within ten, and "Prosecco" as a grape-variety name within five. For wine, Annex 2-D lets Argentine wines with a geographical indication use traditional terms such as Reserva and Gran Reserva, subject to minimum ageing, and gives existing stock that does not comply time to be sold.

Help for smaller companies

Chapter 14 obliges each side to run a free public website on how to use the agreement, with a database searchable by tariff code; Mercosur members have three years to set theirs up. In Argentina, the Foreign Ministry created a follow-up and assistance programme for implementing trade agreements (Resolution MRECIC 139/2026, August 31, 2026).

What the numbers say about who is already here

Europe is not arriving in Argentina from zero. According to Argentina's Foreign Ministry, citing Central Bank data, the EU holds an investment stock of almost USD 70 billion — close to 40% of foreign direct investment in the country — and Argentine exports to the EU were USD 8,641 million in 2025. The European Commission measures it differently — €17.9 billion of EU–Argentina trade in goods in 2025 and €51.9 billion of EU investment stock in 2024. INDEC's trade report puts exports to the EU at USD 6,222 million in January–August 2026, up 21.0% year on year. The Argentine ambassador in France has said French investment grew 50.7% in 18 months; that figure is his, and we have not found the official data behind it.

A practical sequence for a European company

1. Find your tariff lines in Annex 2-A and read the category, not the headline: immediate, 4, 8, 10 or 15 years, quota, or excluded.
2. Decide who imports or exports in Argentina — your own entity or a local partner — because the customs declaration, the quota licences and, for exports, the origin declaration sit with that party. If you plan to use a food quota, check the track-record requirement first.
3. If you sell to the Argentine state, check whether your contracts clear the federal thresholds, whether the tender is national or international, and whether a local branch or company changes your position. Do not count on SME preferences if you belong to a large group.
4. Plan the entity with the reservations in mind: resident directors, company type, and FX rules for getting profits out.
5. Plan the people: which staff you will transfer, for how long, and who you will hire locally.
6. Protect the investment separately: the agreement does not do it. Check for a bilateral investment treaty and, for large projects, the RIGI.
7. Diary the dates that change the maths: the end of year eight for the car quota, May 1, 2029 for the statistics fee and export duties, the Mercosur split of the EU quotas, and the Court of Justice opinion.

As always, this is regulatory information with its sources, not legal advice. Several implementing rules are recent, and some are still to come — verify the status of the specific rule you depend on.