Tax year 2026 · Excel / Sheets
Contractor Tax Workbook 2026
$15
Auto-calc income, expenses, mileage, and quarterly set-asides — the spreadsheet companion to the Tax Packet paper kit. Q3 (typical due September 15, 2026) has passed; keep ongoing set-aside and mileage logs for the rest of 2026 into January (next typical federal estimated due ~January 15, 2027). Yellow cells are yours, slate cells calculate.
Stripe Checkout. Excel .xlsx — also opens in Google Sheets (File → Import).
One-time $15. Not a subscription.
After you pay, the workbook is emailed to the address on the Stripe receipt. It is not a download inside Checkout. Opens in Excel or Google Sheets after purchase.
Prefer paper? See the Contractor Tax Packet 2026 — same logs, letter-size printable. Companion, not a replacement.
Not tax advice. Typical due dates only — confirm with the IRS, your state, and your preparer. Free Q4 / year-end estimate at Sept Fifteen.
Inside this workbook
- Cover / how-to and disclaimer
- Summary dashboard (live totals)
- Income log with YTD totals
- Expense log by category with rollups
- Mileage log with editable 2026 IRS rate input cells
- Quarterly estimated set-aside worksheet
- 1099 tracker — forms issued to you / forms you issue
This is an organizational tool. It is not tax advice, a filing form, or a substitute for a CPA. Confirm mileage rates, estimated-tax due dates, and filing rules with the IRS, your state, and your preparer.
- Format
- Excel .xlsx · Google Sheets import
- Sheets
- 7
- Year
- 2026
- Note
- Not tax advice. Yellow = input. Slate = calculated.

