Kynth Quarterly Taxes taxes without the guesswork.
Tracks your 1099 income as it lands, calculates each IRS estimated payment, and counts down to the next deadline on your dashboard.
Free to start — no credit card. Pro is $19/mo with a 30-day money-back guarantee.
- 1Income to date $48,200, minus $9,340 of confirmed deductions → $38,860 net.
- 2Self-employment tax (~15.3%) plus federal income tax at your bracket.
- 3Spread across the remaining quarters, Q2 lands at $3,120 — a ~24% effective rate.
This is the real estimate card — Kynth Quarterly Taxes builds the number from your income and deductions and explains every line of the math, so quarterly taxes stop being a guess.
Every transaction categorized for deductibility
Kynth Quarterly Taxes reads each charge and tells you if it's deductible, partial, or personal — the Schedule C line it maps to, the percentage, and why — so the deductions you were leaving on the table stop slipping through.
A client coffee counts as a business meal — the IRS allows 50%. Half of the charge is deductible; Kynth Quarterly Taxes explains why so you can confirm it in one tap.
Walked to every deadline, payment ready
Kynth Quarterly Taxes tracks each filing and payment deadline, keeps the amount ready, and drafts a plain-English reminder to your own inbox — a nudge that walks you to the deadline instead of a surprise.
Your Q2 payment is due in 12 days
Simple pricing. No surprises.
No per-seat pricing, no usage meters, no demo call — one flat price. No contracts. Cancel anytime. No credit card to start.
Log income and expenses by hand — each IRS estimate computed and every deadline counted down, free forever.
Pro reads your transactions, finds the deductions you'd miss, and keeps each estimate current as income lands.
- Everything in Free
- The AI runs the job for you
- Priority processing
30-day money-back guarantee — if Pro doesn't pay for itself, full refund, no questions asked.
Stop dreading quarterly taxes.
The demo is live — free, no card. See a client coffee categorized at 50%, a quarterly estimate built line by line, and the deadline reminder already drafted.
