# Science Prize Tax Impact for Retirees

> Retiree's $100,000 science prize keeps Social Security checks intact but raises taxes.
- Title: Science Prize Tax Impact for Retirees · 24/7 Wall St.
- Summary: Retiree's $100,000 science prize keeps Social Security checks intact but raises taxes. Walter, a 64-year-old retiree, keeps full Social Security checks after…
- Keywords: social security, tax bill, science prize, walter, ira withdrawals, federal tax, Science, Prize, Tax, Impact, Retirees, 24/7 Wall St.
- Source: 24/7 Wall St. — https://247wallst.com/personal-finance/social-security/2026/10/16/a-100000-science-prize-could-leave-his-social-security-checks-intact-but-still-raise-his-tax-bill
- Author: Gerelyn Terzo
- Published: 2026-10-17T01:00:54+00:00
- Read time: 1 min
- Topics: social security, tax bill, science prize, walter, ira withdrawals, federal tax
## Honorary Science Prize Wins
Jorge Dubcovsky won the 2026 World Agriculture Prize with a $100,000 award.

> Jorge Dubcovsky won the 2026 World Agriculture Prize with a $100,000 award.
## Walter's Retirement Situation
Walter, 64, single, collects $2,000 monthly Social Security and $20,000 yearly taxable IRA withdrawals.
## Social Security Earnings Test
Walter's Social Security earnings test applies because he hasn't reached full retirement age of 67.
## Prize Exempts Earnings Test
The prize is recognition for past work, not earned income, so Social Security doesn't withhold benefits.
## IRS Taxable Income Impact
The $100,000 prize increases Walter's taxable income from $32,000 to $132,000.
## Tax Bill Increase
Walter faces an extra $4,056 federal tax due to 85% of his Social Security becoming taxable.
## Tax Planning Options
Walter can skip IRA withdrawals or time prize payments to avoid tax penalties.
## Key takeaway

Walter, a 64-year-old retiree, keeps full Social Security checks after winning a $100,000 science prize but faces higher federal taxes due to IRS rules.