1099 Quarterly Tax Set-Aside Calculator 2026 | Freelancer & Gig Worker Excel Planner

Stop guessing what to park for quarterly taxes. The 1099 Quarterly Tax Set-Aside Calculator 2026 gives freelancers and gig workers a clean Excel system to:

1. Log 1099 and platform payouts (gross, fees, net, and auto quarter)
2. 2. Choose a set-aside percentage (starter presets plus an editable rate)
3. 3. Follow a 2026 quarterly calendar with period targets and still-need amounts
4. 4. Record every tax-savings transfer and estimated payment with confirmation numbers

Includes a Quick Start PDF and markdown how-to. Yellow cells are your inputs; blue cells are formulas. Sample data included so you can see the flow in under 10 minutes. No macros — works in Excel and Google Sheets.

Organization and planning tool only — not tax, legal, or accounting advice. Verify due dates and rules at irs.gov. Consult a qualified tax professional.

Tags: 1099 tax calculator, quarterly estimated tax, freelancer tax set aside, gig worker spreadsheet, self employment tax planner, 2026 tax calendar, freelance income tracker, DoorDash tax savings, Upwork tax planner, Excel tax template

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