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Educational only — not tax, legal, or investment advice. Whether two funds are “substantially identical” depends on facts and circumstances; the IRS has not published a bright-line test for ETFs. Consult a qualified tax professional before you trade.

Swap finder › US aggregate bond

SCHZ tax-loss harvesting alternatives

Schwab US Aggregate Bond ETF (Charles Schwab) tracks Bloomberg US Aggregate. If you hold SCHZ at a loss, these ETFs track a different index, which generally makes them less likely to be considered “substantially identical” — while still moving closely with SCHZ during the 31-day wait.

Held fundIndex trackedIssuerExpense ratioAUMHoldingsCategory
SCHZ
Schwab US Aggregate Bond ETF
Bloomberg US AggregateCharles Schwab0.03%$10.57B12608US aggregate bond

Sources: issuer fund page · public fund profile. Fund data as of 2026-10-16.

SCHZ wash sale alternatives (different index)

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
IUSB
iShares Core Total USD Bond Market ETF
Bloomberg US UniversalBlackRock0.06%$48.88B0.981n/adifferent index
FBNDactive
Fidelity Total Bond ETF
Actively managed (benchmark: Bloomberg U.S. Aggregate Bond Index)Fidelity0.36%$28.04B0.978n/adifferent strategy
IEF
iShares 7-10 Year Treasury Bond ETF
ICE BofA US Treasury (7-10 Y)BlackRock0.15%$41.22B0.973n/adifferent index
GOVT
iShares U.S. Treasury Bond ETF
ICE U.S. Treasury Core Bond IndexBlackRock0.05%$41.82B0.965n/adifferent index
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
Bloomberg US Aggregate Credit - Corporate (5-10 Y)Vanguard0.03%$66.72B0.962n/adifferent index
IGIB
iShares 5-10 Year Investment Grade Corporate Bond ETF
ICE BofA US Corporate (5-10 Y)BlackRock0.04%$18.82B0.960n/adifferent index
VGIT
Vanguard Intermediate-Term Treasury ETF
Bloomberg US Treasury (3-10 Y)Vanguard0.03%$40.05B0.956n/adifferent index
SCHR
Schwab Intermediate-Term US Treasury ETF
Bloomberg US Treasury (3-10 Y)Charles Schwab0.03%$13.52B0.947n/adifferent index

Sorted by 1-year correlation of daily total returns with SCHZ (through 2026-10-16). Holdings overlap = sum of the smaller weight of each common stock, from issuer holdings files; “n/a” where the issuer does not offer a free download or for bond/international/commodity funds. Hover a value for its as-of dates.

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Avoid as a replacement: same index as SCHZ

These track the same index (Bloomberg US Aggregate). Buying one of them within the window is the classic “substantially identical” risk.

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
AGG
iShares Core U.S. Aggregate Bond ETF
Bloomberg US AggregateBlackRock0.03%$137.55B0.984n/asame index — avoid
SPAB
State Street SPDR Portfolio Aggregate Bond ETF
Bloomberg US AggregateState Street0.03%$10.27B0.977n/asame index — avoid

Gray area: variants of the same benchmark

These track a closely related version of SCHZ’s index (for example, a float-adjusted variant). Treat with caution.

ETFIndex trackedIssuerExpense ratioAUM1-yr correlationHoldings overlapNotes
BND
Vanguard Total Bond Market ETF
Bloomberg US Aggregate - Float AdjustedVanguard0.03%$162.85B0.986n/aindex variant — gray area

30-day wash-sale calendar for SCHZ

The window is 30 calendar days before and after the sale (61 days total, IRC §1091(a)). Buying the replacement fund right away is the point of a swap; the dates above are about buying back the fund you sold, or anything substantially identical to it.

Before you swap