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Action task

Identify the tax credential to investigate

Map the transaction or activity to an official CUIT, CDI, or other path without treating this page as registration advice.

Steps

  1. Write the exact activity or transaction that needs a credential.
  2. Record current residence and DNI status without storing document numbers.
  3. Compare only the official paths that match those facts.
  4. Confirm the current procedure before registration or a deadline.

Recognizable completion

A dated source note naming the path to verify and remaining unknowns.

You mark completion; eArgentina does not verify it.

Evidence status

Evidence for this page

Source recheckedAI-assisted source review · Check before acting

ARCA separates its guidance for human CUIT requests into residents in Argentina with an Argentine DNI, foreign residents in Argentina without an Argentine DNI, and residents abroad; CDI requests are documented separately.

Source authority
Agencia de Recaudación y Control Aduanero
Jurisdiction
Argentina — national
Checked
Next review
Source type
official guidance
Volatility
high

Applies when: People who need an Argentine tax or transaction identifier.

What remains uncertain: The correct identifier and procedure depend on residence, DNI status, activity, and the transaction or registration being attempted.

Change note: Clarified on 2026-08-17 that ARCA separates the three human CUIT paths and documents CDI separately.

Get case-specific review when: The identifier is needed for economic activity, company management, property, banking, or an urgent transaction.

Open official source: CUIT y CDI — Inscripción