There are only two main pathways for obtaining citizenship in Argentina as follows:
Reside LEGALLY in Argentina without exit for 2 years OR invest 500,000 USD if you can’t stay. No other way. By Marriage, by baby-born, are no more immediate options. Here is the link to the new law change: https://www.boletinoficial.gob.ar/detalleAviso/primera/326096/20250529

1. Residency for Two Years Without Any Exit
If you live in Argentina for two years legally without a single exit, then you can apply for citizenship. (2 years of residency + citizenship processing time)
Read More: https://immi.legal/how-to-immigrate-to-argentina/
2. Argentine Citizenship By USD 500,000 Investment

If you are ready to invest more than 500 thousand USD, then we can shorten your path to an Argentine passport. You won’t have to wait two years plus processing time. You can travel as much as you need. Details about the investment are discussed only during a paid consultation. (an average of 1 year processing time)