Tow Truck Estimated Taxes: 24/7 Revenue and Quarterly Payment Planning

By Yarik Yarosh, CPA ·September 5, 2026 ·5 min read

Written by Yarik Yarosh, CPA (US & Canada) September 5, 2026 · FL CPA license AC61704 · CPA Ontario

Towing is one of the most consistent revenue businesses in existence. Cars break down, get into accidents, park illegally, and need impounding every day of the year, regardless of season. While there are slight monthly variations (winter brings more dead batteries and weather-related accidents; summer brings more overheating and road trips), the overall variance is typically 90-110% of monthly average, making towing among the least seasonal trades. This consistency means equal quarterly estimated tax payments work well for established operators. The real estimated tax challenge in towing is the massive Year 1 depreciation swing when a new truck is purchased, creating a loss in Year 1 and a large tax bill in Year 2.

✓Key takeaway

Tow truck estimated tax planning:

Seasonality: minimal (nearly year-round, 24/7 demand)

Winter: dead batteries, ice/snow accidents, increased AAA calls
Spring/summer: road trips, overheating, construction zone accidents
Fall: back-to-school traffic, leaf-related road hazards
Monthly variance: 90-110% of average (very tight)
Equal quarterly payments are appropriate for all towing operators

Year 1 truck purchase (the dominant factor):

A single truck at $85,000 creates $85,000 in Year 1 depreciation
This almost always creates a Year 1 loss or near-zero profit
No estimated payments needed in Year 1 (or minimal)
Year 2: full operating profit is taxable, creating a large tax swing

Year 2 using prior-year safe harbor:

If Year 1 showed a loss: prior-year tax = $0
100% of $0 / 4 = $0/quarter in Year 2
Full balance due at filing (April 15)
No penalty (safe harbor met)
This is the best Year 2 strategy: keep cash in the business, pay at filing

Equipment upgrade strategy:

Time new truck purchases to high-income years
Buying a $100,000 truck in a year with $150,000 profit creates a $100,000 deduction
Tax savings: $100,000 x 33% = $33,000
The depreciation effectively provides a 33% discount on the truck

Storage yard income:

Storage fees are daily recurring revenue (very predictable)
Per-vehicle-per-day income makes estimated tax calculation simple
10 cars in storage x $40/day x 365 = $146,000/year (if full year)

How should a towing operator plan quarterly payments?

Hypothetical example

Round numbers. A tow truck owner-operator with 1 flatbed. Year 2 (no new truck). Single filer. Annual revenue: $175,000. Net profit after expenses: $90,000. Total annual tax: $20,000.

Monthly revenue pattern (nearly flat):

Month	Revenue	% of Annual
January	$14,500	8.3%
February	$13,500	7.7%
March	$14,000	8.0%
April	$14,500	8.3%
May	$15,000	8.6%
June	$15,500	8.9%
July	$15,500	8.9%
August	$15,000	8.6%
September	$14,500	8.3%
October	$14,500	8.3%
November	$14,000	8.0%
December	$14,500	8.3%

This is almost perfectly flat. The difference between the best month ($15,500) and worst ($13,500) is only 15%. Compare that to boat detailing (1,000% spread) or exterior painting (733%).

Equal quarterly payments: $20,000 / 4 = $5,000 per quarter

The annualized method would produce Q1 at approximately $4,700 and Q3 at approximately $5,300. The savings are trivial ($300 in Q1). Equal quarterly payments are the clear choice for towing.

Year 1 to Year 2 to Year 3 transition:

Year 1 (bought a $85,000 flatbed):

Revenue: $130,000 (ramping up, building police/motor club relationships)
Operating expenses: $65,000
Truck depreciation: ($85,000)
Net: ($20,000) loss
Tax: $0
If also working a W-2 job ($40,000): loss offsets W-2, refund of all withholding

Year 2 (no new truck, established):

Revenue: $175,000
Expenses: $87,000
Net profit: $88,000
Tax: approximately $19,500
Prior-year safe harbor: $0/quarter (100% of Year 1’s $0 tax)
Balance at filing: $19,500
No penalty

Year 3 (adding a 2nd truck, $75,000 wheel-lift + hiring a driver):

Revenue: $280,000 (2 trucks, 1 employee driver)
Expenses: $170,000 (includes driver wages $35,000)
Truck depreciation: ($75,000)
Net profit: $35,000
Tax: approximately $7,000
Prior-year safe harbor: 110% of $19,500 / 4 = $5,363/quarter
Total safe harbor payments: $21,450
Actual tax: $7,000
Overpayment: $14,450 refund

The Year 3 truck purchase creates a large deduction that drops the tax well below the prior-year safe harbor. The overpayment comes back as a refund, but the cash was out of the business for most of the year.

Alternative Year 3 strategy: Use the annualized method instead of the prior-year safe harbor:

Q1 (before truck purchase): higher estimated payment based on actual Q1 income
Q2 (after truck purchase in April): payment drops dramatically as depreciation reduces annualized income
Q3-Q4: minimal payments

This keeps more cash in the business than the prior-year safe harbor, but requires more calculation. For a $14,450 difference in cash flow, it’s worth the effort.

Per-tow set-aside approach:

Tow Type	Revenue	Set-Aside
Motor club ($75)	-	$10
Standard tow ($250)	-	$35
Accident tow ($400)	-	$55
Heavy recovery ($1,000+)	-	$140+

Rule of thumb: set aside 14% of each tow’s revenue into a separate tax account. At $175,000 revenue: 14% = $24,500 (covers the $20,000 tax with a state tax buffer).

Illustrative numbers only, not a real client and not advice for your facts.

Related guides:**

Want this checked against your own situation?

Start with a Diagnostic: a CPA licensed in the US and Canada reads your file and tells you in writing what's wrong and how to fix it, three to four business days after you finish the questions. The report is $250. If you hire us for any work after that, you get the $250 back as a discount on that work. Or send us your return or your letter and get a fixed price, free.

Start a Diagnostic →See prices

Get a fixed price, free

Get the next cross-border guide by email

One or two plain-English guides a week on US-Canada tax. No spam, unsubscribe anytime.

Cite this page

Yarik Yarosh, CPA. "Tow Truck Estimated Taxes: 24/7 Revenue and Quarterly Payment Planning." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/tow-truck-estimated-taxes

This guide is general information, not tax advice for your specific situation. Which points apply, and how, depends on your facts.