TIPS (Treasury Inflation-Protected Securities) are US government bonds issued by the Treasury whose principal value adjusts up or down with the Consumer Price Index (CPI). As inflation rises, the principal grows — and since interest is paid as a fixed percentage of the (adjusted) principal, your interest payments also rise with inflation. TIPS guarantee that your investment maintains its real purchasing power over time.

A TIPS bond has a fixed real interest rate. As CPI changes, the principal adjusts. Example: You buy $10,000 in TIPS at 2% real rate. In year one, CPI rises 3%. Your adjusted principal becomes $10,300. Your interest payment is 2% of $10,300 = $206 (instead of $200 on the original principal). At maturity, you receive the higher of the original or inflation-adjusted principal — so deflation cannot reduce your final payment below par.

What is the current TIPS yield in 2026?

As of mid-2026, real yields on TIPS are approximately: 5-year TIPS at 1.8–2.0% real yield; 10-year TIPS at 1.9–2.1% real yield; 30-year TIPS at 2.0–2.2% real yield. These real yields are in addition to inflation — if inflation runs at 3%, your total return is approximately 4.8–5.1% on 5-year TIPS. This is competitive with nominal Treasury bonds and CDs.

Are TIPS better than I Bonds?

TIPS and I Bonds both protect against inflation but work differently. TIPS trade on the open market; you can buy any amount and terms range from 5 to 30 years. I Bonds are retail savings bonds with a $10,000/year purchase limit and a 12-month lockup. In 2026, TIPS offer higher real yields than I Bonds for most investors without the purchase limit. I Bonds have one advantage: deflation protection (principal never falls below original); TIPS adjust downward in deflation (though you receive at least par at maturity).

Buy TIPS through TreasuryDirect.gov (direct from the government, no commission, $100 minimum), through a brokerage like Fidelity, Schwab, or Vanguard (secondary market, no minimum on ETFs), or through a TIPS mutual fund or ETF (e.g., Vanguard TIPS ETF ticker: VTIP; iShares TIPS Bond ETF ticker: TIP). ETFs provide instant liquidity and diversification across TIPS maturities.

Is TIPS interest taxable?

Yes — and the tax treatment of TIPS is complex. The annual inflation adjustment to your principal (called 'phantom income' or 'OID — original issue discount') is taxable as federal income in the year it accrues, even though you don't receive it until maturity. State income tax does not apply to TIPS interest. Because of phantom income taxation, many financial advisors recommend holding TIPS in a tax-advantaged account (IRA, 401k) rather than a taxable brokerage account.

What Are TIPS? Treasury Inflation-Protected Securities Explained 2026

What Are TIPS? Treasury Inflation-Protected Securities

TIPS (Treasury Inflation-Protected Securities) are US government bonds whose principal adjusts with the Consumer Price Index (CPI). They guarantee that your investment keeps pace with inflation — making them one of the few assets that offers explicit, government-backed inflation protection.

In 2026, with inflation running at approximately 2.8–3.2%, TIPS with real yields of 1.8–2.0% deliver total returns of approximately 4.6–5.2% — competitive with high-yield savings accounts and CDs.

How TIPS Work: Step-by-Step

Step 1: You buy a TIPS bond at its face value. Say you buy $10,000 in 5-year TIPS with a 2.0% real yield.

Step 2: Each year, the principal adjusts for CPI. If CPI rises 3% in year 1, your principal becomes $10,300. If CPI rises 3% in year 2, principal becomes $10,609.

Step 3: Interest is paid on the adjusted principal. Your 2% coupon on $10,300 principal = $206 (not $200 on the original amount).

Step 4: At maturity, you receive the higher of original or inflation-adjusted principal. If deflation caused the adjusted principal to fall below $10,000, you still receive $10,000.

TIPS vs Nominal Treasuries vs CDs vs I Bonds

Investment	2026 Yield	Inflation Protection	Minimum	Liquidity
5-year TIPS	~4.8–5.2% total*	Yes (explicit)	$100 (TreasuryDirect)	Marketable (can sell)
5-year Treasury note	~4.2–4.4%	No	$100	Marketable
5-year CD	~4.10%	No	Varies ($0–$500)	Fixed term, penalty
I Bond	~3.10%	Yes (CPI-linked)	$25	Locked 12 months
HYSA	4.35–4.75%	No (rate variable)	$0	Fully liquid

TIPS total yield = real yield + actual inflation. Assumes 3% inflation.

Tax Considerations for TIPS

Federal tax: Interest payments and inflation adjustments to principal are taxable as ordinary income federally.

State tax: TIPS interest is exempt from state and local income tax (same as all Treasury securities).

Phantom income problem: The inflation adjustment to principal is taxable in the year it accrues — even though you don’t receive cash until maturity. Example: If your TIPS principal rises from $10,000 to $10,300 due to inflation, you owe tax on the $300 increase that year even though it’s not in your pocket yet.

Solution: Hold TIPS in a tax-advantaged account (traditional IRA, Roth IRA, 401k) to avoid the phantom income problem. In a Roth IRA, all returns — including inflation adjustments — grow tax-free.

How to Buy TIPS in 2026

Direct from the Treasury: TreasuryDirect.gov — minimum $100, sold at auction, held to maturity.

Through a brokerage: Buy new issues or secondary market TIPS at Fidelity, Schwab, Vanguard, or any full-service broker. Secondary market prices fluctuate with interest rates.

Through ETFs: Diversified TIPS exposure without selecting individual bonds:

Vanguard Short-Term Inflation-Protected Securities ETF (VTIP): focuses on 0–5 year TIPS
iShares TIPS Bond ETF (TIP): broad 1–30 year TIPS
Schwab U.S. TIPS ETF (SCHP): low expense ratio, broad TIPS exposure

ETFs are most practical for most individual investors — no minimum, fully liquid, no phantom income complexity if held in a tax-advantaged account.

Who Should Consider TIPS?

Good fit for:

Investors within 5–15 years of retirement who want inflation protection
Anyone holding fixed-income investments worried about inflation resurgence
Retirees who want guaranteed real purchasing power on a portion of their portfolio

Not ideal for:

Short-term savings (use an HYSA or CD instead — more liquid)
Taxable accounts (phantom income complexity)
People who need the highest possible nominal yield

4 Ways to Earn More Interest on Savings — HYSA, CDs, T-bills, I Bonds
Inflation — Where Prices Are Rising Most — current inflation data
Saving vs Investing — when to save vs invest
Banking Basics Hub — complete banking guide

Written by WealthVieu

WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.

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