{"product_id":"q3-quarterly-tax-estimator-self-employed-estimated-tax-sept-2026-deadline-excel-google-sheets","title":"Q3 Quarterly Tax Estimator | Self Employed Estimated Tax Sept 2026 Deadline | Excel Google Sheets","description":"✅ Instant Digital Download | Excel \u0026amp; Google Sheets | Editable \u0026amp; Printable | Tax Season Ready\u003cbr\u003e\u003cbr\u003eQ3 QUARTERLY TAX ESTIMATOR — SEPTEMBER 15 DEADLINE\u003cbr\u003e\u003cbr\u003eDo not miss the September 15 Q3 estimated tax payment. This spreadsheet auto-calculates exactly what you owe based on your income, expenses, and deductions — so you pay the right amount and avoid IRS penalties.\u003cbr\u003e\u003cbr\u003eWHAT IT DOES:\u003cbr\u003e• Enter your Q3 income and deductible expenses\u003cbr\u003e• Auto-calculates your net self-employment income\u003cbr\u003e• Estimates your SE tax (15.3%) and income tax\u003cbr\u003e• Shows your exact Q3 payment amount due Sept 15\u003cbr\u003e• Tracks all 4 quarterly payments in one place\u003cbr\u003e\u003cbr\u003ePERFECT FOR:\u003cbr\u003e✔ Freelancers and 1099 contractors\u003cbr\u003e✔ Solopreneurs and side hustlers\u003cbr\u003e✔ Gig economy workers (Uber, DoorDash, Upwork)\u003cbr\u003e✔ Anyone who received a 1099\u003cbr\u003e\u003cbr\u003eInstant download — works in Excel \u0026amp; Google Sheets.\u003cbr\u003e\u003cbr\u003e© Diporusa","brand":"Diporusa","offers":[{"title":"Default Title","offer_id":47826501894307,"sku":null,"price":4.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/1472\/1955\/files\/il_fullxfull.8189788402_1ahv.jpg?v=1782851336","url":"https:\/\/diporusastore.com\/products\/q3-quarterly-tax-estimator-self-employed-estimated-tax-sept-2026-deadline-excel-google-sheets","provider":"DIPORUSA","version":"1.0","type":"link"}