What would you do if you determine that I'm a higher-income beneficiary, anyway?
You'd pay a larger percentage of the total cost of Part B based on the income you normally report to the Internal Revenue Service IRS. You'd pay monthly Part B premiums equal to 35, 50, 65, 80, or 85 percent of the total cost, depending on what you report to the IRS.
What should I do if my tax return changes?
It is important that you contact us to make the respective changes.