Essential First Steps on Arrival
Get your CUIL number first — it is the foundation for everything else: banking, lease signing, Monotributo registration, and residence permit processing. The process is fast and free.
- CUIL (social security ID): ANSES office with passport; 1–3 days; free; required for banking, leases, Monotributo, health insurance
- Temporary furnished accommodation: book 1–3 months via Airbnb or 4RentArgentina before searching long-term; gives time to explore neighbourhoods
- SIM card: buy at Claro, Personal, or Movistar store with passport; prepaid starter plans $5–$10/month; local number essential for WhatsApp (universal in Argentina)
- SUBE card: get at a subway station or kiosk ($2 USD); register at sube.gob.ar to protect balance if lost
- CDI (non-resident tax ID for property purchase): from AFIP with passport + proof of address; only needed if buying property
- Immigration lawyer: strongly recommended for residency applications; budget $500–$1,500 USD; BA has many English-speaking immigration attorneys
