RMMG and IAS updated for 2026
January 20, 2026
New legal updates have recently been published that directly affect the reference values used in payroll processing for 2026.
RMMG and IAS updated for 2026: what changes and how to ensure ERP compliance
New legal updates have recently been published that directly affect the reference values used in payroll processing for 2026. These changes are particularly relevant for companies, Human Resources departments and finance teams, as they affect the calculation of salaries, social benefits and tax treatment.
What are the main updates?
Guaranteed Minimum Monthly Wage (RMMG)
The Guaranteed Minimum Monthly Wage has been updated to 920.00 €, under Decree-Law no. 139/2025.This new amount must be reflected in employment contracts and in the payroll runs it applies to from 2026.
Social Support Index (IAS)
The Social Support Index (IAS) now stands at 537.13 €, under