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Quarterly Estimated Tax Set-Aside Tracker for Owner-Operators

A simple spreadsheet and printable PDF that helps self-employed drivers keep tax money set aside and see whether each quarterly payment is covered. Owner-operators have no withholding, so it is easy to lose track of how much to...

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Formats: Excel (.xlsx), Google Sheets, PDF

Try a free working sample first →

Quarterly Estimated Tax Set-Aside Tracker for Owner-Operators: cover image 1Quarterly Estimated Tax Set-Aside Tracker for Owner-Operators: cover image 2Quarterly Estimated Tax Set-Aside Tracker for Owner-Operators: cover image 3Quarterly Estimated Tax Set-Aside Tracker for Owner-Operators: cover image 4

What you can check before you buy

v1.0version · file dated Oct 14, 2026
5visible sheets in the workbook
341formulas, all readable in the cells
0formula error cells after a full recalculation
nonemacros in the spreadsheet file

Checked on Oct 14, 2026: the workbook 08-Quarterly-Estimated-Tax-Set-Aside-Tracker-for-Drivers.xlsx was opened and fully recalculated in LibreOffice and no cell showed an error. This is our own check against the sold file, not an outside audit. The template was drafted with AI assistance; its formulas are checked with automated tests and worked examples.

Inside the workbook (from the real file)

input cellformula (hover for the formula)heading

Sheet: Start Here (11 rows, 7 columns)
Quarterly Estimated Tax Set-Aside
Owner-operators and small fleets h
Log each deposit with the expenses
What is verified (irs.gov pages re
Yellow cell = type your own number
Green cell = calculated for you, d
Template only. Not legal, tax or f
Sheet: Setup (23 rows, 8 columns)
Tax Year Setup and Safe-Harbor Tar
Ask your tax preparer for your set
Your numbers (yellow cells - type
Tax year2026Use one workbook per year.
Set-aside % of profit (YOUR number0.25PLACEHOLDER 25%. Not a rule. It co
Expected total tax for this year (12000From your preparer or a tax-softwa
Total tax shown on last year's ret9000From last year's return. Example v
Tax already withheld from any othe0Enter 0 if none.
IRS threshold: estimated tax gener1000IRS: individuals generally must pa
Self-employment tax rate (IRS)0.15IRS: 15.3% = 12.4% Social Security
Sheet: Income (156 rows, 8 columns)
Deposits and Set-Aside Log
One row per payment or deposit. En
DateSource / loadDeposit / payment $Expenses on it $Quarter (1-4)Profit $Set aside $
2026-01-09 00:00:00Load 1001 settlement208088011200300
2026-01-16 00:00:00Load 1004 settlement195079011160290
00
00
00
00
00

Preview shows the first rows of each sheet as calculated. Your copy has the full sheets.

What is in the download

Who it is for

  • Owner-operators and self-employed truck drivers who have no taxes withheld and want to keep track of money set aside.
  • Anyone who wants a plain, no-frills way to track tax set-asides by quarter.
  • People who like working in a spreadsheet but also want a printed copy to work on paper.

Who it is not for

  • Anyone looking for tax, legal, or financial advice. It is a tracking template, and you should check rules and rates with the official source or a qualified professional.
  • Anyone who needs accounting software. It is a simple tracker and does not replace one.
  • Anyone who wants a one-size-fits-all solution. The example numbers are placeholders, and you need to confirm your own set-aside percentage and due dates before relying on it.

About this template

A simple spreadsheet and printable PDF that helps self-employed drivers keep tax money set aside and see whether each quarterly payment is covered.

Owner-operators have no withholding, so it is easy to lose track of how much to put away and whether a quarterly payment is covered. This tracker keeps those numbers in one place: log each deposit, record each payment, and check every quarter at a glance.

What you get

  • 08-Quarterly-Estimated-Tax-Set-Aside-Tracker-for-Drivers.xlsx (Excel workbook) with four tabs: Setup (including a safe-harbor target), Income log, Payments log, and Quarters check.
  • 08-Quarterly-Estimated-Tax-Set-Aside-Tracker-for-Drivers.pdf (print-ready PDF) for working on paper.

This is an instant digital download. Nothing is mailed, and the download links appear after purchase.

File types

  • .xlsx: works in Excel 2013 or newer, and in other spreadsheet apps that open .xlsx files, such as Google Sheets and LibreOffice.
  • .pdf: prints on US Letter paper.

How to use

1. Open the Setup tab and enter your set-aside percentage. Ask your tax preparer for the right figure, because the 25% in the example is only a placeholder.

2. Log each deposit you move into your tax set-aside in the Income log.

3. Record each estimated payment you make in the Payments log.

4. Type in your due dates, taking them from irs.gov.

5. Open the Quarters check tab to see whether each quarter's payment is covered by what you have set aside.

Who it is for

  • Owner-operators and self-employed truck drivers who do not have taxes withheld
  • Anyone who wants a plain, no-frills way to track tax set-asides by quarter
  • People who like to work in a spreadsheet but also want a printed copy

What it is NOT

  • It is not tax, legal, or financial advice. Check rules and rates with the official source or a qualified professional.
  • It is not accounting software. It is a simple tracking template.
  • Every number shown in the example is a placeholder, not a market rate, tax rate, or legal requirement.
  • It is not a one-size-fits-all solution. Adapt it to your own situation, and confirm your set-aside percentage and due dates before relying on it.
  • It is a digital file only. No physical item is shipped.

Created with AI assistance and checked with automated tests.

Questions

What file types do I get?

You get an Excel workbook (.xlsx) and a print-ready PDF that prints on US Letter paper. The .xlsx works in Excel 2013 or newer, and in other apps that open .xlsx files, such as Google Sheets and LibreOffice.

Does it replace a tax preparer or give tax advice?

No. It is a planning and tracking tool, not tax, legal, or financial advice. The 25% in the example is only a placeholder, so ask your tax preparer for the right set-aside percentage and take due dates from irs.gov.

How do I get started?

Open the Setup tab and enter your set-aside percentage, then log each deposit in the Income log and each estimated payment in the Payments log. Type in your due dates, then open the Quarters check tab to see whether each quarter's payment is covered by what you have set aside.

Refunds: refunds follow the rules of the marketplace where you buy; if a file is broken we fix or replace it (details). It is a planning tool, not tax, legal, financial or engineering advice. Check rates, limits and rules against the official source before you rely on them. How we check our files.

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