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How much should you set aside for taxes?

Answer four questions and get your personal self-employment set-aside percentage โ€” calculated with 2026 federal brackets and your state's income tax.

"You already set money aside for taxes. HoldQuarter makes it earn interest while you wait."

Set-aside calculator

Estimates your combined SE tax + federal income tax + state income tax as one percentage of your net income.

Net income after business expenses โ€” the number you'd report on Schedule C.
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of your self-employment net income should be set aside for taxes
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Self-employment tax
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Federal income tax
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State income tax

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Email yourself this set-aside percentage โ€” and be first in line when automated withholding launches.

Estimates only โ€” not tax advice. Uses 2026 federal brackets and state tax tables; your actual liability may differ (credits, itemized deductions, retirement contributions, etc.). Consult a tax professional before making payments.

How the calculation works

Transparent math you can verify โ€” no black box.

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Self-employment tax

15.3% (Social Security + Medicare) applied to 92.35% of your net income โ€” the standard IRS SE tax base. The employee-equivalent half is deductible.

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Federal income tax

2026 brackets (One Big Beautiful Bill Act), standard deduction, and the ยฝ SE-tax deduction applied progressively by filing status.

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State income tax

Your state's 2026 brackets and standard deduction (Tax Foundation data). No-income-tax states calculate as 0%.

Why set aside the right amount?

Underpaying estimated taxes means IRS penalties. Overpaying means giving the government an interest-free loan.

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Avoid underpayment penalties

The IRS charges penalties when estimated payments fall short of safe-harbor thresholds. Knowing your % up front keeps you clear.

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Your money, working

Set-aside money doesn't have to sit idle. HoldQuarter's vision: it earns interest in a safe account while you wait for quarterly deadlines.

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Quarterly, automatically

Freelancers file Form 1040-ES four times a year. Knowing your set-aside % makes each quarter a 5-minute task instead of a panic.

Ready for taxes that handle themselves?

Phase 1 gives you the number. Phase 2 โ€” automated withholding, filing, and interest โ€” is on the way.

Calculate my % โ†’