Self-Employment Tax Estimator

Estimates your Social Security + Medicare (SE) tax on net self-employment income.

$
$
Taxable SE income (92.35%)—
Social Security portion (12.4%)—
Medicare portion (2.9%)—
Estimated SE tax—
Deductible half (adjustment to income)—

Quarterly Estimated Tax Calculator

Splits your remaining annual tax liability into four quarterly payments.

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$
Remaining balance owed—
Estimated payment per quarter—

Take-Home Pay / Paycheck Calculator

Estimates net pay after FICA, pre-tax deductions, and an effective tax rate you set.

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$
%
FICA (7.65%)—
Estimated income tax—
Estimated net pay per period—
Estimated annualized net pay—

Business Loan / Funding Payment Calculator

Estimates a fixed monthly payment on a business loan or funding package.

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%
Estimated monthly payment—
Total interest paid—
Total paid over term—

LLC vs S-Corp Tax Savings Estimator

Compares SE tax as a default LLC/sole prop vs. payroll tax under an S-Corp election with a reasonable salary.

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$
Est. SE tax as LLC / sole prop (15.3% on 92.35%)—
Est. payroll tax as S-Corp (15.3% on salary only)—
Estimated annual savings—

Payroll Cost Calculator (Per Employee)

Estimates your true employer cost per employee, beyond gross wages.

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%
$
$
Employer FICA (7.65%)—
Estimated SUI—
Estimated FUTA (0.6%)—
Estimated total employer cost—

Home Loan Interest Calculator

Estimates your monthly mortgage payment and total interest over the loan term.

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%
Estimated monthly payment—
Total interest paid—
Total paid over term—

Car Loan Interest Calculator

Estimates your monthly auto loan payment and total interest paid.

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%
Estimated monthly payment—
Total interest paid—
Total paid over term—

Tax Refund Estimator

Rough estimate of refund (or balance due) based on income, deductions, and what's already been withheld.

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$
%
$
Estimated taxable income—
Estimated tax liability—
Estimated refund—

These calculators provide planning-level estimates only and are not tax, legal, or financial advice. Actual results depend on current federal and state tax law, your full financial picture, and other factors these tools don't account for. For numbers you can rely on, book a consultation with ECS.

Want the exact numbers, not just estimates?

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