# Treasury Yields Climb, Social Security Taxable Before Collection

> Retirees face unexpected Social Security taxes from inflation-linked bond growth.
- Title: Treasury Yields Climb, Social Security Taxable Before…
- Summary: Retirees face unexpected Social Security taxes from inflation-linked bond growth. Retirees with inflation-protected bonds may see more Social Security taxed…
- Keywords: social security, treasury yields, inflation-protected bonds, tips, taxable income, social security tax, retirees, irs, federal tax, tax code, Treasury, Yields
- Source: 24/7 Wall St. — https://247wallst.com/personal-finance/social-security/2026/10/21/treasury-yields-are-climbing-her-inflation-protected-bonds-could-make-social-security-taxable-before-she-collects-the-cash
- Author: Gerelyn Terzo
- Published: 2026-10-22T01:00:14+00:00
- Read time: 1 min
- Topics: social security, treasury yields, inflation-protected bonds, tips, taxable income, social security tax, retirees, irs, federal tax, tax code
## Social Security Tax Trap for Retirees
Retirees with inflation-protected bonds face unexpected Social Security taxes from annual inflation adjustments.

> She chose inflation-protected Treasury bonds to keep her savings safe, but a quirk in the tax code means the IRS collects on income she cannot spend
## TIPS Create Paper Income
TIPS bonds generate income that grows with inflation but remains uncollected until tax time.

> TIPS protect against inflation by raising their principal as consumer prices rise. Her interest, paid twice a year at a fixed rate, is figured on that larger amount.
## IRS Taxes Inflation Growth Immediately
The IRS taxes inflation adjustments as interest before cash is received, creating taxable income.

> IRS Publication 550 says anyone holding inflation-indexed debt such as tips must report any increase in the inflation-adjusted principal as original issue discount.
## Taxable Threshold Impact
An extra $7,200 in paper income can push retirees over Social Security tax thresholds.

> On $200,000 of tips, that adds about $7,200 of reportable income. None of it lands in her checking account.
## Social Security Taxable Calculation
The IRS adds half of Social Security benefits to other income to determine taxable portions.

> To decide whether social security is taxable, the irs adds one-half of the social security benefits to her other income.
## Thresholds Trigger Taxable Portion
Retirees above $25,000 in other income see up to 85% of Social Security taxed.

> IRS Publication 915 sets the starting threshold for a single filer at $25,000. Once her combined total passes the thresholds, a growing piece of her benefits becomes taxable.
## TIPS in Taxable Accounts
TIPS in taxable accounts create immediate taxable income that affects Social Security calculations.

> Her bonds create income she never uses. That income can also raise the share of her social security check that gets taxed.
## Tax Planning for Retirees
Retirees should check Form 1099-OID and separate bond yields, inflation adjustments, and tax impacts.

> Each year, she should check box 8 of her form 1099-oid before calculating her taxes.
## Key takeaway

Retirees with inflation-protected bonds may see more Social Security taxed before receiving payments due to annual inflation adjustments.