The Stamp Album He Started in Fifth Grade Sold for $95,000 at 74. Two Years Later, Medicare Sent the Invoice.
A lifetime collection of stamps brought a retired shop teacher a life-changing windfall, but the real surprise came two years later in the mail, and it had nothing to do with the IRS.
This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them.
A retired shop teacher in Ohio cleans out his hall closet in the summer of 2024 and pulls down a stamp album he has barely touched since college. Most of the collection dates to childhood, when Saturdays at the hobby shop could end with another stamp tucked carefully behind a plastic sleeve.
At 74, he sends the collection to auction. It sells for $95,000. He pays the tax the following spring and moves on. Then his 2026 Medicare premium notice arrives. His Part B premium has doubled. The stamps left the closet in 2024. Medicare did not catch up with them until two years later.
The Sale Price Is Not Necessarily the Gain
Stamps are specifically treated as collectibles under federal tax rules. If held longer than one year, taxable profit from their sale can face a maximum federal collectibles capital-gains rate of 28%. That does not mean every retiree automatically pays 28%; it is the maximum rate. Nor is the entire auction price automatically taxable.
The gain generally starts with the amount realized from the sale and subtracts the owner’s tax basis and applicable selling costs. The problem for a collection assembled over decades is proving that basis. Fifth graders are not famous for preserving receipts. Suppose he can substantiate only a small amount of original cost and selling expenses, leaving roughly $90,000 of long-term taxable gain. Add that to his usual modified adjusted gross income (MAGI) of about $75,000, and his 2024 MAGI reaches roughly $165,000.
For Medicare’s income-related monthly adjustment amount (IRMAA), MAGI generally means adjusted gross income (AGI) plus tax-exempt interest. Social Security normally uses tax information from two years earlier, which means his 2024 auction reaches his Medicare premiums in 2026.
The 2026 Premium Bill
At $165,000, a single filer lands in the third 2026 income tier:
| 2026 Single Filer, Monthly Cost Per Person | MAGI ≤ $109,000 | MAGI $137,001 to $171,000 |
|---|---|---|
| Part B total premium | $202.90 | $405.80 |
| Part D IRMAA add-on | $0.00 | $37.50 |
| Extra vs. standard, per month | $0 | $240.40 |
Assuming he also has Part D coverage, the stamp sale adds $2,884.80 to his 2026 Medicare costs. There is some relief built into the system. IRMAA is recalculated annually. If his 2025 income falls back to its usual level, the collectible gain ordinarily disappears from the next premium calculation rather than following him indefinitely. That makes this a delayed bill, not necessarily a permanent one.
Widowhood Can Change the Threshold
Filing status can make the same income look very different to Medicare. A married couple filing jointly can have MAGI as high as $218,000 in 2026 without paying IRMAA. A single filer crosses the first threshold above $109,000.
That matters after the death of a spouse. A surviving spouse who later files single may find that income the couple once carried comfortably now crosses one or more Medicare thresholds. The income did not necessarily rise. The filing status changed around it.
SSA-44 Will Not Undo the Auction
Form SSA-44 can help when income falls after certain life-changing events, including retirement, reduced work, divorce or the death of a spouse. Choosing to sell a stamp collection is not one of those events. A voluntary sale does not create an IRMAA escape hatch simply because the resulting gain occurred only once.
Before the Gavel Drops, Run These Three Checks
A collection that took more than 60 years to build deserves more than one afternoon of tax planning before it disappears:
- Reconstruct basis as carefully as possible using purchase records, family documentation and other credible evidence. For gifted stamps, have a tax professional determine the correct gift basis rather than substituting an old catalog value.
- If the collection can legitimately be sold as separate lots in different tax years, model whether spreading the gains could keep either year below an IRMAA threshold.
- Project MAGI before the sale and coordinate other elective income, such as a Roth conversion, instead of accidentally stacking it on top of the auction gain. IRMAA and other premium surprises are among the traps we cataloged in a free Medicare guide.
He spent decades watching tiny pieces of paper become valuable. Before selling them all at once, it is worth finding out what Medicare will make of the collection two years after the gavel falls.
Contact [email protected] for any questions or corrections.
Gerelyn Terzo is the author of dividend investing handbook "Dividend Investing Strategies: How to Have Your Cake & Eat It Too." A veteran financial journalist, she covers agri-finance for outlets like Global AgInvesting and the broader stock market and personal finance for 24/7 Wall Street. She began at CNBC and later helped launch Fox Business in New York. Gerelyn currently resides in Woodland Park, Colorado and dabbles in nature photography as a hobby.
