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Quarterly Estimated Tax Planner 2026

Plan your 2026 quarterly estimated tax payments in Excel, Google Sheets or an offline web page. The planner estimates your 2026 federal income tax and self-employment tax, works out the safe-harbor amount (90% of this year, 100% of last year, or 110% after a year with AGI over $150,000) and shows what to pay by […]

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Quarterly Estimated Tax Planner 2026 - Digital Product by Shahzeb Speaks
Description

About this product

Plan your 2026 quarterly estimated tax payments in Excel, Google Sheets or an offline web page. The planner estimates your 2026 federal income tax and self-employment tax, works out the safe-harbor amount (90% of this year, 100% of last year, or 110% after a year with AGI over $150,000) and shows what to pay by 15 April, 15 June, 15 September 2026 and 15 January 2027.

Log each payment as you make it and the Quarterly plan sheet marks every due date on track, due or short, so a short quarter shows up before the penalty grows. An uneven-income what-if follows the IRS annualized method, and a W-4 what-if shows the extra withholding that would cover the gap instead.

Inside: the workbook (Estimate, Quarterly plan, Payments log, Uneven income, Rates, Sources), the same planner as an offline HTML page, and a quick-start PDF.

For freelancers, 1099 contractors, gig workers, creators and W-2 earners with side income, including married couples filing jointly.

Estimates for planning only, not tax, legal or financial advice. Rules checked against IRS sources on 2 November 2026; check them before you act.

What's inside

Everything included

  • 2026 federal income tax and self-employment tax estimate
  • Safe-harbor target with the 90% / 100% / 110% rules
  • The four 2026 due dates with paid vs needed for each
  • Payments log that flags short quarters
  • Uneven-income (annualized) and W-4 what-ifs
  • Excel, Google Sheets and offline HTML, with a PDF guide
FAQ

Questions about this product

What software do I need to edit these templates?

The required software (e.g., Canva, Photoshop, Illustrator, Word) is specified in the product description. Most templates utilize free, accessible platforms.

Are the premium fonts and stock images included?

Yes, we utilize free commercial-use fonts and high-quality placeholder images that you can easily swap with your own brand assets.

How fast do I get access to the template files?

Delivery is instant. After purchase, you will immediately receive access to your download links and comprehensive instruction guides.

Can I legally use these templates for client work?

Yes! The templates come with a commercial license allowing use in unlimited client projects and marketing campaigns.

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