What Is The Medicare Tax Rate For 2025 In Florida. The medicare tax rate will remain at 1.45% for both employers and employees, with no wage base limit. On november 8, 2024, the centers for medicare & medicaid services (cms) released the 2025 premiums, deductibles, and coinsurance amounts for the medicare part a and part b.

An additional medicare tax of 0.9% will apply to wages over. Medicare premiums for 2025, and the cost of medicare part a deductible, medicare part b and part d premiums, have gone up.