# Social Security Tax Quirk Costs Retiree $2,500

> Retiree's $20,000 sports betting loss triggers $2,500 IRS tax on Social Security.
- Title: Social Security Tax Quirk Costs Retiree $2,500 · 24/7 Wall St.
- Summary: Retiree's $20,000 sports betting loss triggers $2,500 IRS tax on Social Security. A retiree who won $20,000 on sports bets and lost it all faces $2,500 in…
- Keywords: social security, irs, retiree, sports betting, taxable income, gambling losses, federal tax, Social, Security, Tax, Quirk, Costs
- Source: 24/7 Wall St. — https://247wallst.com/personal-finance/social-security/2026/10/20/he-won-20000-betting-on-sports-and-lost-every-dollar-the-irs-could-still-tax-more-of-his-social-security
- Author: Gerelyn Terzo
- Published: 2026-10-20T14:30:48+00:00
- Read time: 1 min
- Topics: social security, irs, retiree, sports betting, taxable income, gambling losses, federal tax
## Retiree's Gambling Win and Loss
A 64-year-old retiree won $20,000 betting on sports then lost it all.
## Social Security Benefits Taxable
His $2,000 monthly Social Security benefit becomes partially taxable due to gambling winnings.
## IRS Tax Code Quirk
The IRS treats gambling winnings and losses in separate categories, with losses only deductible if itemizing.
## 2026 Gambling Loss Deduction Limit
Starting in 2026, the IRS limits gambling loss deductions to 90% of losses or winnings, whichever is smaller.
## Taxable Income Calculation
His combined income jumps to $42,000, making $11,300 of Social Security benefits taxable.
## Tax Bill Result
He owes $2,500 in federal taxes for a year where he didn't make a profit from gambling.
## Key takeaway

A retiree who won $20,000 on sports bets and lost it all faces $2,500 in federal taxes on his Social Security benefits due to IRS rules.