Short answer
Possible, but generally not on Swiss social security
No agreement with Switzerland. Swiss law allows it; the employer decides. These are the rules it decides under.
1. Social security
Argentina is outside the EU/EFTA area, so neither the 25 % rule nor the 49.9 % telework ceiling applies, and Switzerland has no bilateral social-security agreement in force with Argentina (Swiss Federal Social Insurance Office list, 1 January 2026).
Switzerland and Argentina signed a social-security agreement on 27 May 2024. As of 1 January 2026 it was still being ratified, with entry into force expected during 2026 according to the Swiss Federal Social Insurance Office.
Where no agreement exists, Swiss social security generally cannot be maintained for a longer stay: AHV and Pillar 2 stop. The guide describes two things employers do instead: keep the Swiss contract and accept the interruption for a sabbatical-shaped period, or move the worker onto an employer of record in the destination.
2. Tax
Where you are tax resident decides where income tax is owed. An Argentine resident working from Argentina is normally taxed there on that income. Physical presence in Switzerland of 30 days or more while working can itself make you Swiss tax resident, so on-site days count. Switzerland and Argentina have a double-taxation agreement, which settles which country may tax the income when both claim it.
The "183-day rule" people quote comes from the OECD model tax treaty and concerns where someone counts as resident, not where it is cheaper to pay. Many countries also have a 90 or 183-day local registration trigger that runs alongside the social-security question.
3. The employer’s side
An employer can acquire a taxable presence ("permanent establishment") in Argentina if an employee habitually works there for it. There is no clean numeric test; the OECD model treaty speaks of a fixed place of business through which the business is partly carried on, and the OECD's 2025 Commentary treats a home office used 50 % or more of working time over twelve months as a possible fixed place of business. The type of role matters more than the day count: a sales lead closing deals from Argentina exposes the employer to more risk than an engineer writing code.
Listings on Remotli show the location text the employer published. Treat it as the employer's stated hiring zone and ask which employment form sits behind it. The policy patterns the guide lists are the usual answers: a primary-residence requirement in Switzerland, a yearly cap on days abroad, an EU/EFTA whitelist, structured EU residence under the 49.9 % framework, or an employer of record.
What to ask before applying
- Does the listing name a hiring zone, and is Argentina in it?
- Which employment form does the company offer for residence in Argentina: Swiss contract or employer of record?
- Is the salary paid in CHF or in local currency, and who carries the exchange-rate risk?
What the board says right now
Remotli does not store a structured hiring zone, so this is a text signal: of the 243 roles in the default view, 66contain “EU”, “Europe”, “European” or “EMEA” in their location and 13contain “Worldwide”, “Anywhere”, “Global” or “International”. Start with the fully remote roles and read the location text on each card; a listing that says “Switzerland” can still be open through an employer of record.
Working from Argentina in practice
The Remotli Guide covers Buenos Aires with Swiss-specific notes on cost, connectivity and timezone overlap with Zurich.
Reviewed 8 September 2026. The full rules, with glossary: Working from abroad on a Swiss contract.