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The newsletters have been prepared by Jebsen & Co. for the information of clients and friends. Although they have been created with the utmost care and professional diligence, Jebsen & Co. accepts no responsibility for any inaccuracies that they may contain.

The Power of MFA: The Key to Preventing Unauthorized Access

The Power of MFA: The Key to Preventing Unauthorized Access

18-06-26 // In today’s digital environment, passwords alone are no longer sufficient to protect our information. As part of our commitment to corporate security and the protection of personal data, we would like to reinforce the importance of adopting Multi-Factor Authentication (MFA).

TAX RESIDENCY CERTIFICATION  FOR THE APPLICATION OF DOUBLE TAXATION TREATIES

TAX RESIDENCY CERTIFICATION  FOR THE APPLICATION OF DOUBLE TAXATION TREATIES

09-06-2026 // On June 3, 2026, the Argentine Revenue and Customs Control Agency (“ARCA”) published General Resolution No. 5,855 in the Official Gazette . The resolution replaces the procedure for certifying tax residence by foreign beneficiaries for purposes of applying the benefits provided under a Double Taxation Treaty (the “Treaty”) with respect to their Argentine-source income.

LABOR MODERNIZATION LAW REGULATIONS

LABOR MODERNIZATION LAW REGULATIONS

05-06-2026 // Through Decrees No. 407/2026, 408/2026 and 409/2026 (published in the Official Gazette on June 1, 2026), the National Executive Branch regulated various aspects of the Labor Modernization Law, including the Labor Assistance Fund (“FAL”) and the Registered Employment Promotion Regime.

General Inspection of Justice: Simplification of Regulations on Foreign Companies

General Inspection of Justice: Simplification of Regulations on Foreign Companies

27-05-2026 // Through General Resolution (IGJ) No. 4/2026, the General Inspection of Justice introduced several amendments to the regime applicable to companies incorporated abroad that wish to operate in Argentina or participate in local companies, with the aim of simplifying procedures and reducing administrative burdens, thereby facilitating processes related to foreign investments in the country.

Misiones – Suspension of Advance Payment of Gross Turnover Tax (IIBB)

Misiones – Suspension of Advance Payment of Gross Turnover Tax (IIBB)

13-5-2025 // The General Revenue Directorate of Misiones will automatically suspend the advance payment regime as from July 1, 2026 through December 31, 2026, for taxpayers whose total payments under this regime during the immediately preceding fiscal period do not exceed ARS 10,000,000.

Deep Reasoning in AI

Deep Reasoning in AI

23-04-26 // Deep reasoning in AI refers to a model’s ability to go beyond producing a quick, surface-level response and instead analyze multiple steps, compare alternatives, detect contradictions, and arrive at a more robust conclusion.