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QuarterlyVoucher
Free 1099 self-employment tax calculator for all 50 states
Free 2026 self-employment tax calculator for 1099 freelancers, built because most free calculators skip state tax and the QBI deduction. Get your SE tax, federal tax, and state tax for all 50 states, your effective rate, and all four quarterly payment amounts with due dates and a safe-harbor comparison. No sign-up, no email, just your numbers. Also includes S-corp vs. LLC savings, solo 401(k)/SEP-IRA, and home office and mileage deduction calculators.
Hey Product Hunt 👋
I built QuarterlyVoucher because every free self-employment tax calculator I found had the same gap: they'd estimate your federal tax and just... stop. No state tax, no QBI deduction, no real quarterly payment breakdown — which are exactly the numbers freelancers actually need to avoid a surprise bill (or an underpayment penalty) in April.
So I built the calculator I wished existed: self-employment tax, federal tax, and state tax for all 50 states, your effective rate, and all four quarterly payments with due dates — plus a safe-harbor comparison so you know you're not underpaying. There's also an S-corp vs. LLC savings calculator, a solo 401(k)/SEP-IRA calculator, and deduction calculators for home office and mileage.
It's free, no sign-up required, and every calculation is checked against real IRS worked examples with an automated test suite — I wanted the numbers to actually be trustworthy, not just look like a nice UI.
I'm a solo developer (not a CPA — that's disclosed on the site too), so if you spot something off or have a state/feature you want added, I'd genuinely love to hear it in the comments. Thanks for checking it out!
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About QuarterlyVoucher on Product Hunt
“Free 1099 self-employment tax calculator for all 50 states”
QuarterlyVoucher was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #32 on the daily leaderboard. Free 2026 self-employment tax calculator for 1099 freelancers, built because most free calculators skip state tax and the QBI deduction. Get your SE tax, federal tax, and state tax for all 50 states, your effective rate, and all four quarterly payment amounts with due dates and a safe-harbor comparison. No sign-up, no email, just your numbers. Also includes S-corp vs. LLC savings, solo 401(k)/SEP-IRA, and home office and mileage deduction calculators.
QuarterlyVoucher was featured in Legal (6.2k followers) and Finance (6.3k followers) on Product Hunt. Together, these topics include over 9.9k products, making this a competitive space to launch in.
Who hunted QuarterlyVoucher?
QuarterlyVoucher was hunted by Zuluk. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
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