Many retirees are surprised when their Medicare premiums are higher than expected. This extra cost, called IRMAA (Income-Related Monthly Adjustment Amount), affects Medicare Part B and Part D if your income is above certain thresholds. In this post, we’ll explain what IRMAA is, why it exists, how it impacts Tricare for Life, and what steps you can take to plan ahead or appeal if your income has changed.

Tricare for Life not working right? Here’s how to fix the most common issues—fast.

New to Tricare for Life? This guide breaks down the basics in plain language—what TFL is, who’s eligible, how it works with Medicare, and what you might still pay out-of-pocket. Whether you’re approaching age 65 or supporting a retiree, this post will help you feel confident about your healthcare coverage.