LLC vs S Corp vs C Corp Tax Calculator
Compare estimated total tax for the same profit taxed as a sole-member LLC, an S corporation and a C corporation.
Read moreFree tools
Calculators
The sums that come up often enough to be worth a page.
- 451 items
Freelance Tax Estimator
Estimate total tax on freelance income, including self-employment tax, federal brackets and state tax, and the share to set aside.
Read moreQuarterly Estimated Tax Calculator
Estimate US quarterly estimated tax payments from expected income, self-employment tax and withholding, with the prior-year safe…
Read moreSelf-employment Tax Calculator
Calculate US self-employment tax on net earnings, the Social Security and Medicare parts and the deductible half.
Read moreState Income Tax Calculator
Estimate state income tax with a flat rate or graduated brackets you enter, plus any local income tax.
Read moreIncome Tax Calculator
Calculate income tax with progressive brackets, showing tax owed, effective rate and marginal rate. Defaults use 2026 US federal…
Read moreIRR Calculator
Calculate the internal rate of return, modified IRR and payback period for an investment with yearly cash flows.
Read moreNPV Calculator
Calculate net present value, profitability index and discounted payback for an investment with yearly cash flows.
Read moreBusiness Valuation Calculator
Value a business with SDE, EBITDA and revenue multiples and a single-stage discounted cash flow, side by side.
Read moreCash Flow to Debt Ratio Calculator
Calculate the cash flow to debt ratio and how many years of operating cash flow it would take to repay debt.
Read moreFree strategy session
Let’s build something worth finding.
Tell us where you want the business to be in twelve months. We will come back with a costed plan, a realistic timeline, and the numbers we expect to move — no obligation, no jargon.
- 30-minute call, no pitch deck
- Fixed-price proposal in 48 hours
- You own everything we build
Talk to a developer
Not a sales team
- Response time
- Within 1 business hour
- Where we work
- UK, USA & the Gulf
- Contracts
- No lock-in, monthly rolling
- Working since
- 2023