Savings
After-Tax Yield Calculator
Compare post-tax income from savings, CDs, Treasuries, and money-market funds using federal and state assumptions.
Assumptions
$100,000 · Fed 24% · Federal-only estimate
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Vio Bank · Savings
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Treasury
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Treasury
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Treasury
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Treasury
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Treasury
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PMMF · BlackRock · Money Market
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VUSXX · Vanguard · Money Market
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USFR · WisdomTree · Money Market
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VBIL · Vanguard · Money Market
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TFLO · BlackRock · Money Market
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VMRXX · Vanguard · Money Market
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VMFXX · Vanguard · Money Market
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SGOV · BlackRock · Money Market
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BIL · State Street · Money Market
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FZDXX · Fidelity · Money Market
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GMMF · BlackRock · Money Market
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SWVXX · Schwab · Money Market
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SNSXX · Schwab · Money Market
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SNVXX · Schwab · Money Market
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SNOXX · Schwab · Money Market
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SPRXX · Fidelity · Money Market
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FDLXX · Fidelity · Money Market
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Fidelity · Savings
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SPAXX · Fidelity · Money Market
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Citizens Bank · Savings
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Vanguard · Savings
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VMSXX · Vanguard · Money Market
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VYFXX · Vanguard · Money Market
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FTEXX · Fidelity · Money Market
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SWTXX · Schwab · Money Market
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SWYXX · Schwab · Money Market
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VCTXX · Vanguard · Money Market
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SWKXX · Schwab · Money Market
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| 1 | Savings | 4.40% | 100% | 100% | 3.34% | ||
| 2 | Savings | 4.25% | 100% | 100% | 3.23% | ||
| 3 | Savings | 4.25% | 100% | 100% | 3.23% | ||
| 4 | Savings | 4.21% | 100% | 100% | 3.20% | ||
| 5 | Savings | 4.20% | 100% | 100% | 3.19% | ||
| 6 | Savings | 4.10% | 100% | 100% | 3.12% | ||
| 7 | Savings | 4.05% | 100% | 100% | 3.08% | ||
| 8 | Vio Bank Online Savings Vio Bank | Savings | 4.03% | 100% | 100% | 3.06% | |
| 9 | Savings | 4.01% | 100% | 100% | 3.05% | ||
| 10 | Savings | 4.01% | 100% | 100% | 3.05% | ||
| 11 | Savings | 4.00% | 100% | 100% | 3.04% | ||
| 12 | Savings | 4.00% | 100% | 100% | 3.04% | ||
| 13 | Savings | 4.00% | 100% | 100% | 3.04% | ||
| 14 | Savings | 4.00% | 100% | 100% | 3.04% | ||
| 15 | Savings | 3.95% | 100% | 100% | 3.00% | ||
| 16 | Savings | 3.90% | 100% | 100% | 2.96% | ||
| 17 | Savings | 3.90% | 100% | 100% | 2.96% | ||
| 18 | Savings | 3.90% | 100% | 100% | 2.96% | ||
| 19 | Savings | 3.90% | 100% | 100% | 2.96% | ||
| 20 | Savings | 3.85% | 100% | 100% | 2.93% | ||
| 21 | Savings | 3.85% | 100% | 100% | 2.93% | ||
| 22 | Savings | 3.85% | 100% | 100% | 2.93% | ||
| 23 | Savings | 3.82% | 100% | 100% | 2.90% | ||
| 24 | Treasury | 3.82% | 100% | 0% | 2.90% | ||
| 25 | Savings | 3.80% | 100% | 100% | 2.89% |
How this estimate works
YieldFinder starts with each product's current pre-tax yield and estimates how much income remains after the federal and state marginal-rate assumptions shown above.
After-tax yield = pre-tax yield - estimated federal tax cost - estimated state tax cost. Annual income = balance x after-tax yield.
Savings accounts and CDs are modeled as ordinary taxable interest. Treasuries are modeled as federally taxable and state-tax exempt.
Money-market funds are different from bank savings accounts. Their distributions are generally modeled as dividends, and state-tax treatment depends on fund-specific annual tax allocation data. For Treasury and government money-market funds, YieldFinder uses the fund's reported U.S. government obligation percentage when available. For municipal funds, federal exemption, state exemption, and AMT exposure depend on fund-specific data.
If no state is selected, results are federal-only. If fund-specific tax allocation data is missing, that product is omitted from the ranked table.
This is a simplified marginal-rate estimate, not tax advice.
Tax treatment source: IRS Publication 550.
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