Medicare Tax Limits 2025. The current rate for medicare is 1.45% for the employer and 1.45% for the employee, or 2.9% total. Irmaa is a fee that may be added to your medicare part b and part d premiums if your yearly income exceeds a certain amount.
Employees and employers split the total cost. The medicare tax rate for 2025 remains at 1.45% of all covered earnings for employers and employees.