Quarterly Estimated Tax Calculator | Self Employed & 1099 Freelancer Spreadsheet | Google Sheets Excel | Small Business

★ QUARTERLY ESTIMATED TAX CALCULATOR ★ Self-employed? The tax office wants estimated tax FOUR times a year — not just in April. This calculator tells you exactly how much to pay each quarter, and how much to set aside from every payment, so a tax bill never catches you off guard. Made for freelancers, 1099 contractors, Etsy & shop sellers, side-hustlers and small business owners. ━━━━━━━━━━ ✔ WHAT'S INSIDE ━━━━━━━━━━ • PER-QUARTER CALCULATOR — enter income & expenses for Q1–Q4, get your estimated tax for each • SELF-EMPLOYMENT TAX — the 15.3% tax freelancers always forget, calculated for you • FEDERAL + STATE INCOME TAX — set your own bracket & state rate • SET-ASIDE % — know exactly what slice of every payment to save • YEAR-END SUMMARY — total tax owed, what you keep, and a per-quarter chart • PAYMENT DUE DATES — never miss a quarterly deadline • FULLY EDITABLE RATES — adjust to your country & situation • Step-by-step START HERE guide ━━━━━━━━━━ ✔ WHY YOU'LL LOVE IT ━━━━━━━━━━ • No more April panic or surprise tax bills • Avoid underpayment penalties — pay the right amount, on time • Set aside the right % as money comes in, automatically • Works in BOTH Google Sheets (free) AND Microsoft Excel • No monthly subscription. Buy once, use every year. ━━━━━━━━━━ ✔ INSTANT DOWNLOAD ━━━━━━━━━━ Digital .xlsx file, available immediately after purchase. Nothing is shipped. Google Sheets users: File > Import > Upload > "Replace spreadsheet". Please note: a planning estimate to help you save & budget for taxes — NOT tax advice or a tax return. Rates are simplified and editable; tax rules vary by country, state and income. Please confirm with a qualified tax professional. Independent tool, not affiliated with or endorsed by the IRS or Etsy.