Part B-Income Related Adjustments

Most people will pay the standard premium amount. If your modified adjusted gross income is above a certain amount, you may pay an Income Related Monthly Adjustment Amount (IRMAA). Medicare uses the modified adjusted gross income reported on your IRS tax return from 2 years ago. This is the most recent tax return information provided to Social Security by the IRS. 

The standard Part B premium amount in 2019 is $135.50. Most people will pay the standard Part B premium amount. If your modified adjusted gross income as reported on your IRS tax return from 2 years ago is above a certain amount, you'll pay the standard premium amount and an Income Related Monthly Adjustment Amount (IRMAA). IRMAA is an extra charge added to your premium.

If your yearly income in 2017 (for what you pay in 2019) was You pay each month (in 2019)
File individual tax return File joint tax return File married & separate tax return
$85,000 or less $170,000 or less $85,000 or less $135.50
above $85,000 up to $107,000 above $170,000 up to $214,000 Not applicable $189.60
above $107,000 up to $133,500 above $214,000 up to $267,000 Not applicable $270.90
above $133,500 up to $160,000 above $267,000 up to $320,000 Not applicable $352.20
above $160,000 and less than $500,000 above $320,000 and less than $750,000 above $85,000 and less than $415,000 $433.40
$500,000 or above $750,000 and above $415,000 and above $460.50

Get more information about your Part B premium from Social Security [PDF, 341 KB].