What role does CARF compliance automation play in reducing operational overhead?

It removes the follow-up. Most CARF work is chasing users for missing self-certifications, TINs that fail and declarations that contradict the KYC file. Run inside onboarding, automation settles those while the user is present, so the compliance team handles exceptions rather than the whole book. In Argentina it can share the flow PSAV registration already requires; our CARF compliance software is built to that order.

How can automation enable audit-ready tax compliance under CARF?

By recording each decision when it is made: the self-certification as received and when it was affirmed, the reasonableness result and what it was tested against, each TIN result and its source, each indicator found and how it was cured, and the aggregation behind each reported figure. Under the CARF, records are kept for at least five years after the reporting deadline, including the external wallet addresses linked to transfers to wallets not known to belong to a virtual asset service provider or financial institution.

What are the crypto license requirements in Argentina?

Registration in the CNV’s PSAV registry under General Resolution 1058/2025, as replaced by General Resolution 1172/2026, before carrying out the activities; an unregistered provider must abstain from them in Argentina. Registration brings minimum net worth of USD 35,000 to USD 150,000 by category, halved below USD 2.5 million of volume in the last 12 months for most categories, and customer checks on identity, source of funds and transaction profile, among other duties. The full requirements applied to already-registered providers from 31 December 2025, and resident individuals below a monthly activity threshold of 35,000 UVA are exempt. Confirm a specific case with Argentine counsel.

How can firms ensure data accuracy and validation in CARF reporting workflows?

By validating at the point of collection. Check that each self-certification is complete and positively affirmed and test it against the KYC file. Then check each TIN against the issuing jurisdiction where an official check exists, classify every transaction by type as it happens, and validate the file against the CARF XML Schema before it is filed.

What challenges arise in implementing CARF compliance across multiple regulatory environments?

Dates, formats and connections differ. Argentina’s partners exchange from 2027, 2028 or 2029, so a regional provider runs different first years at once; each jurisdiction sets its own filing date and form; and a provider with branches reports the transactions made through each branch where that branch is based. The constant is the user data, residence and TIN for each jurisdiction, which is best collected once at onboarding and reported to each authority from the same record.

What infrastructure is needed for enterprise crypto tax reporting aligned with CARF?

Infrastructure that starts at account opening. It needs a self-certification step for individuals, entities and controlling persons, TIN checks against each issuing jurisdiction, a ledger that tags every trade and transfer by reportable type with a fiat value, and a reporting layer that aggregates by user and asset type and validates against the CARF XML Schema. For an Argentine PSAV, the first of those can sit inside the KYC flow registration already requires, as Day-1 onboarding sets out.

Argentina CARF and Crypto License: PSAV Registration Rules

Sources last verified: 20 October 2026

Official sources cited at the end of this page.

Argentina is one of four jurisdictions the OECD lists for first exchanges under the Crypto-Asset Reporting Framework (CARF) by 2029, with the United States, Mexico and Azerbaijan, and the OECD records its commitment to begin by September 2029 at the latest. Before that, an Argentine crypto business already faces a domestic gate: since General Resolution 994/2024, and now under General Resolutions 1058/2025 and 1172/2026, a virtual asset service provider (proveedor de servicios de activos virtuales, PSAV) must be registered with the Comisión Nacional de Valores (National Securities Commission, CNV) before it operates. What searchers call an Argentine crypto license is, in law, that registration.

The two duties meet at the customer. Registration already requires a PSAV to verify each client’s identity, source of funds and transaction profile. The CARF will add a tax layer to the same onboarding: a self-certification of tax residence, a taxpayer identification number for each jurisdiction where the user is resident, and a test of both against what the provider already knows. A provider that collects only what registration asks for in 2026 will be re-contacting its whole user base before the first CARF year.

There are two ways to close that gap. One waits for Argentina’s domestic CARF rules and then remediates every existing user. The other adds the tax questions to onboarding now, while the KYC flow is being built for registration anyway. The second costs one set of questions instead of two campaigns, and section 06 shows how it runs.

The CARF itself is the OECD’s, published in a consolidated text on 8 June 2023; the registration regime is CNV General Resolution 1058/2025, published in the Boletín Oficial on 14 March 2025, whose PSAV chapter General Resolution 1172/2026 replaced in October 2026.

01 · Argentina, PSAV registration and CARF at a glance

Point	Position on 20 October 2026
Who regulates crypto providers	The CNV, as regulator of PSAVs designated by Law 27.739
Registration	In the CNV’s PSAV registry before carrying out the activities; an unregistered provider must abstain from them in Argentina
Deadlines to adapt	Individuals before 1 July 2025, Argentine entities before 1 August 2025, foreign entities before 1 September 2025
Full requirements	From 31 December 2025
Minimum net worth	USD 150,000, USD 75,000 or USD 35,000 by category; halved for most categories below USD 2.5 million of volume in the last 12 months
Customer checks	Identity, source of funds and transaction profile of each client
Tax authority	ARCA (Agencia de Recaudación y Control Aduanero), which replaced AFIP in October 2024
CARF	First exchanges by 2029 (OECD list, 14 September 2026); by September 2029 at the latest
Domestic CARF rules	Not given in the OECD commitment notice

Our regulatory compliance engine readies Argentine crypto-asset providers for CARF from the first user they onboard. It collects and checks the self-certification, runs the TIN, reasonableness and other due diligence checks, resolves indicia automatically instead of by your compliance team, and prepares the validated CARF report, with zero remediation.

02 · Argentina’s Crypto Regulation: PSAV Registration with the CNV

Law 27.739, published on 15 March 2024, added a definition of the virtual asset service provider to Argentina’s anti-money-laundering law, Law 25.246: any individual or legal person that, as a business, carries out one or more listed activities or operations for or on behalf of another person, and it made the CNV the regulator. The law created the PSAV registry, and the CNV brought the registry into its rules a week later, through General Resolution 994/2024 of 22 March 2024.

General Resolution 1058/2025 tightened the registry into a licensing regime in all but name. As before, a PSAV must register before carrying out the activities, and a provider that is not registered must abstain from carrying them out in Argentina. Those already registered had to adapt by deadlines staggered through the middle of 2025, and the remaining requirements apply from 31 December 2025. Minimum net worth runs from USD 35,000 to USD 150,000 depending on the category of activity, halved for providers in categories 1 to 3 with less than USD 2.5 million transacted in the last 12 months (for category 4, on volume held in custody). Resident individuals below a monthly activity threshold of 35,000 UVA are exempt from registration. General Resolution 1172/2026, published on 15 October 2026, replaced the chapter with a renumbered text that keeps these thresholds and sets out the categories and the governance and security duties in full.

To apply, a company files its registered bylaws, its shareholder register, the members of its board and supervisory body with a criminal-record certificate and an anti-money-laundering sworn statement for each, the name of its regulatory compliance officer, audited financial statements proving the minimum net worth, and an IT expert’s report on its systems and custody (art. 7). Once registered, it files an annual systems audit and that officer’s report within 70 days of the calendar year-end (arts. 21, 22 and 40).

For a foreign crypto exchange that serves Argentine users, the practical question is whether its activities fall within the definition. The resolution applies to providers carrying out the activities in Argentina, and gave entities incorporated abroad their own adaptation deadline, 1 September 2025. Whether a given service needs registration is a legal question for Argentine counsel, but the onboarding that follows from registration is the same for all: verify who the customer is, where the funds come from and how the account is used.

03 · What Is CARF, and When Does It Reach Argentina?

The CARF is the OECD’s standard for reporting crypto-asset transactions to tax authorities, built to sit beside the Common Reporting Standard, which covers financial accounts. A reporting provider collects a self-certification from each user, reports each reportable user’s transactions once a year, aggregated by type of crypto-asset, and its tax authority exchanges the information with the user’s jurisdiction of residence. The OECD’s list of 14 September 2026 counts 77 committed jurisdictions: 46 in the first exchanges by 2027, among them the Cayman Islands, 27 by 2028, including Canada and the Bahamas, and 4 by 2029.

The OECD’s notice on Argentina records the commitment and the latest exchange date, September 2029; it does not give a date for domestic rules. Under the CARF model, reporting covers a completed calendar year; in the UK and the EU, for example, the 2027 exchanges cover 2026. A 2029 exchange therefore points to a year of data collected earlier. Argentine providers should watch ARCA for the domestic rules that will fix it.

EU users add a second regime. DAC8 has applied in the EU since 1 January 2026, well before Argentina’s own rules, and a provider within its scope reports its EU-resident users under it. Our DAC8 compliance software covers that side.

04 · Who Must Report Under CARF in Argentina

Under the OECD model, a reporting crypto-asset service provider is any individual or entity that, as a business, provides a service effectuating exchange transactions for or on behalf of customers, including as a counterparty, as an intermediary or by making a trading platform available. The PSAV definition, like the CARF’s, turns on providing services as a business for or on behalf of others, so most registered PSAVs that exchange crypto-assets for customers can expect to be reporting providers once Argentina adopts the rules. Transactions made through a branch are reported where the branch is based.

The transactions reported are exchanges between crypto-assets and fiat currencies, exchanges between crypto-assets, and transfers, all of relevant crypto-assets, which exclude central bank digital currencies, specified electronic money products and crypto-assets the provider has adequately determined cannot be used for payment or investment (CARF Section IV). A transfer paying for goods or services worth more than USD 50,000 is also reported as a separate category, a reportable retail payment transaction, with the merchant’s customer treated as the user only where the provider must verify that customer’s identity under domestic anti-money-laundering rules. Transfers to wallets not known to belong to a virtual asset service provider or financial institution are reported in aggregate, with the wallet addresses kept on file rather than reported. Self-custody users are not reporting providers; their transactions reach the CARF only through the providers they trade with.

05 · Argentina’s Readiness for CARF: What Is Already in Place

Much of the data the CARF needs is already collected for registration. A PSAV identifies its customers, keeps their transaction profiles and holds the CUIT, the tax identification key issued by ARCA, for Argentine users. What registration does not ask for is the tax residence of every user and a TIN for each jurisdiction of residence. Argentina’s CRS rules for financial institutions cover the financial-account side, where the Common Reporting Standard already asks for residence and a TIN for each jurisdiction, so groups with a bank or broker alongside a crypto exchange have a model to follow.

The gap is narrow but costly to close late. Each foreign-resident user needs a self-certification naming every jurisdiction of residence, the TIN for each, and a reasonableness test against the KYC file. For a provider with users across Latin America, that is a different number format and a different issuing authority for each country.

06 · TIN Validation and Ongoing Due Diligence: Two Ways to Prepare

By hand, once the rules arrive

A provider can wait for ARCA’s rules, then write to every user for a self-certification, test the replies against its KYC files and chase the gaps. For a small user base that works. The case against it is timing: users who have stopped trading stop answering, and every one who does not reply becomes a gap in the first report.

Ongoing Account-Holder Due Diligence, Step by Step

TaxDo runs CARF due diligence inside onboarding, on one platform, in five steps.

Step 1 · Collect the self-certification. Guided and jurisdiction-aware, one question at a time, with a digital signature; controlling persons, where the rules require them, in the same flow.

Step 2 · Validate the identity. Every TIN is checked in real time against official sources in 130+ countries, and the business against registries in 120+.

Step 3 · Run forensic due diligence with Verify+. Our Verify+ forensic engine runs 20+ checks on an individual and 30+ tax-native checks across eight areas on an entity, including official TIN lookup in 130+ countries.

Step 4 · Cure the gaps, without the compliance team:

4a · New users. Reasonableness tested and discrepancies resolved in the same session, before they reach your team’s queue.

4b · Existing users. One click starts a remediation campaign for users onboarded before the first CARF year, with guided questions through a link in your brand and every answer checked by Verify+. Each case closes with a signed self-certification and an audit-ready certificate.

Step 5 · Report, and keep the evidence. Each transaction classified by reportable type, and schema-validated CARF XML for each jurisdiction from one data layer, prepared and validated for your platform to submit. On request, our team can also submit it on your behalf as an additional service.

From Day-1 wallet-holder self-certification to CARF reporting, with zero remediation.

Our CARF compliance software · Crypto exchanges and CASPs

TIN Verification Against the Issuing Authority

A format check confirms that a number is well formed, and passes a well-formed number that belongs to nobody. For CARF, the TIN that counts is the one issued by each user’s jurisdiction of residence, so an Argentine provider with users in Brazil, Chile or Spain needs each of those countries’ numbers checked, not only the CUIT.

Where this sits, and what it does not touch

It runs beside the KYC process that PSAV registration requires, not in place of it. The reporting obligation, and the responsibility for what is reported, stays with the provider, including where TaxDo submits the report on its behalf at its request. TaxDo runs the due diligence and prepares and validates the report.