How to Register for Argentina's Registro No Llame as a Company, Step by Step

DNC LATAM · Compliance guides

Under Law 26.951, any company that calls Argentine numbers for marketing must consult the Registro Nacional No Llame before dialing. Consulting it requires registering with the AAIP as a registry user first. Here is what that actually involves.

Step 1: Get Argentine tax identity

The AAIP’s systems authenticate through Argentina’s government platforms, which require a CUIT (Argentine tax ID) and clave fiscal credentials. A foreign company without an Argentine entity or a local representative effectively cannot log in — this is the wall most international callers hit on day one.

Step 2: Register as a registry user with the AAIP

With credentials in hand, you register the company as a user of the Registro No Llame, declaring the legal entity and a responsible representative. The forms and every notification that follows are in Spanish, and the AAIP expects a local point of contact.

Step 3: Download the registry before every campaign

Registration is not a one-time checkbox. The obligation is to check your calling lists against a current copy of the registry — consumers add their lines continuously, so a list you downloaded last quarter does not protect you. The practical standard is downloading and re-scrubbing before every campaign.

Step 4: Suppress, log, repeat

Every registered number must be suppressed, every opt-out honored immediately, and your process documented — because the AAIP sanctions per call, in response to consumer complaints filed online in minutes. Sanction resolutions against banks, insurers and call centers are published regularly.

The honest math

  • CUIT + clave fiscal: requires an Argentine entity or representative — weeks, if possible at all.
  • AAIP registration: Spanish-language filings with a local contact.
  • Per-campaign downloads and scrubbing: a permanent operational process.
  • Failure mode: per-call sanctions triggered by any consumer complaint.

If you operate an Argentine entity, this is manageable overhead. If you don’t, the registration wall is close to absolute — which is exactly why DNC LATAM maintains it for you. For $500/month you get Argentina’s registry with unlimited scrubbing and dated certificates — and Mexico’s REPEP adds on with a 10% bundle discount. Official government data, zero paperwork on your side.