Medicare Employee Additional Tax 2025. Visit the following opm website for additional tax information: The additional medicare tax is an extra 0.9% tax on top of the standard tax payment for medicare.
Earned income above a certain threshold is subject to the 0.9% surtax, while investment income can be taxed at an additional 3.8%, depending on the filer’s modified adjusted. There is a flat medicare surtax of 3.8% on net investment income for married couples who earn more than $250,000 of adjusted gross.
Visit The Following Opm Website For Additional Tax Information:
Employers must begin withholding the additional medicare tax once an employee’s wages exceed $200,000, even if the employee ultimately may not be liable.
How The Medicare Tax Works.
Earned income above a certain threshold is subject to the 0.9% surtax, while investment income can be taxed at an additional 3.8%, depending on the filer’s modified adjusted.
