Income-Related Monthly Adjustment Amount (IRMAA) Worksheet
IRMAA, or the income-related monthly adjustment amount, is an extra amount you have to (or will have to) pay on top of your Medicare Part B and Part D premiums based on your income. Now that you know what IRMAA is, it's never too early to start thinking about when you'll eventually have to pay this amount. This worksheet will help you identify some IRMAA planning points, and also point out some common IRMAA planning mistakes to steer clear of.