After you file

If your Medicare premiums are reported on your Form SSA-1099, you should enter them as follows:

1. Sign in to TurboTax and choose continue or Pick up where you left off
2. On the left side bar, choose Federal and then Wages & Income
3. Scroll through the Income section and choose Retirement Plans and Social Security
4. Select Start/Revisit next to Social Security (SSA-1099, RRB-1099)
5. Choose Yes on the screen Did you receive Social Security or Railroad Retirement benefits in 2024?
6. Walk through the interview questions and enter your Form SSA-1099

If you paid the medicare premiums directly, then follow these steps to enter them: 

1. Sign in to TurboTax and choose continue or Pick up where you left off
2. On the left side bar, choose Federal and then Deductions & Credits
3. Select Start/Add/Edit next to Medical Expenses
4. Walk through the interview questions and enter your Medicare premiums as Medical insurance premiums