Financial calculators
Quick, planning-level estimates for the numbers our clients ask about most. These tools give you a ballpark. For exact figures tailored to your situation, book a consultation.
Self-Employment Tax Estimator
Estimates your Social Security + Medicare (SE) tax on net self-employment income.
Quarterly Estimated Tax Calculator
Splits your remaining annual tax liability into four quarterly payments.
Take-Home Pay / Paycheck Calculator
Estimates net pay after FICA, pre-tax deductions, and an effective tax rate you set.
Business Loan / Funding Payment Calculator
Estimates a fixed monthly payment on a business loan or funding package.
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.
Payroll Cost Calculator (Per Employee)
Estimates your true employer cost per employee, beyond gross wages.
Home Loan Interest Calculator
Estimates your monthly mortgage payment and total interest over the loan term.
Car Loan Interest Calculator
Estimates your monthly auto loan payment and total interest paid.
Tax Refund Estimator
Rough estimate of refund (or balance due) based on income, deductions, and what's already been withheld.
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.