Why the llc vs s-corp savings calculator matters
The S-corp election saves 15.3% self-employment tax on the distribution portion only, and that saving has to clear several thousand dollars of extra compliance every year. This page turns that decision into a handful of inputs you can defend in a budget review: volume, unit cost, rate of adoption, and time. The output is a planning baseline, not a promise — it tells you whether the idea deserves a vendor quote, a pilot, or a pass.
- • Biggest swing factor: profit level, since the saving scales with the distribution portion
- • Second-order factor: the reasonable salary you set, which is the constraint
- • Often ignored: annual payroll and CPA cost, which is fixed and unavoidable
What actually changes the answer
profit level, since the saving scales with the distribution portion moves this number first, then the reasonable salary you set, which is the constraint. Run a conservative case and an upside case before you commit. If the maths only works in the upside case, treat it as a time-boxed test with a kill date rather than a line in next year's plan.
What to do with the result
If the net saving is under about $2,000 a year, the admin usually is not worth it yet — revisit once profit grows.
Related guides
Long-form playbooks on the same topic, written by the RevenueLab editorial team.
FAQ
What does the llc vs s-corp savings calculator work out?
It applies Monthly saving = units saved × value per unit × efficiency%; Net = saving − recurring cost; Payback months = upfront cost ÷ net to the values you enter for annual business profit ($), distribution share after reasonable salary, monthly payroll, filing and cpa cost ($), one-off election and setup cost ($), confidence the profit level holds. The S-corp election saves 15.3% self-employment tax on the distribution portion only, and that saving has to clear several thousand dollars of extra compliance every year.
How accurate is this llc vs s-corp savings calculator?
A simplified estimate of the self-employment tax delta. State-level entity taxes and franchise fees are not included. Replace the defaults with your own invoice, usage export, payroll data, statement, or vendor quote before making a commitment — the maths is exact, so the answer is only as good as the inputs you feed it.
Which input should I stress-test first?
profit level, since the saving scales with the distribution portion. Re-run with a pessimistic value for it; if the decision flips, that assumption is the thing you need real data on before signing anything. After that, check the reasonable salary you set, which is the constraint and annual payroll and CPA cost, which is fixed and unavoidable.
Which scenario should I start from?
Start with the preset closest to your situation — conservative, expected case, best case — then edit the sliders. Presets are realistic starting points, not benchmarks to match, and every change updates the result instantly.
What should I do after running the numbers?
If the net saving is under about $2,000 a year, the admin usually is not worth it yet — revisit once profit grows. A useful planning benchmark to compare against: The S-corp election usually starts paying for itself somewhere around $60k–$80k of net profit.
Can I share or save this calculation?
Yes. Your inputs are written into the page URL, so copying the link shares the exact scenario you are looking at — the person who opens it sees the same numbers. You can also export the inputs and results to CSV or PDF from the result card and keep it with the rest of your workings.
How this calculator is built
Independently maintained
Written by Sam Doshi and the RevenueLab editorial team. We don't sell the data feeds this tool is built on.
Sourced from primary data
Benchmarks come from public AdSense / Stripe / IRS disclosures and reader-submitted data — never third-party "$X per view" claims. Full methodology.
Last editorial review
Reviewed on a rolling quarterly cycle. Dated reviews are published on the methodology record for each calculator.
Editorial standards
See our editorial policy and disclaimer. Results are estimates, not advice.