I'm not collecting Social Security, so the published cost of my Medicare is $134/mo.
My IRMAA for Medicare Part B and D is $269.50/mo.
Should I claim the $134/mo. as a "Medical Expense" (subject to 7.5% threshold) and claim the $269.50/mo. as a fully deductible "Other Tax" ?
My rationale is the IRMAA is indeed a tax based on income, whereas the Medicare cost is not.