Roofing Estimated Taxes: Storm Season Spikes and Quarterly Payments

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

Roofing estimated taxes have two layers of unpredictability. The first is normal seasonality: most residential roofing revenue falls between April and November, with a 2-3x peak-to-trough ratio in northern markets and nearly flat in southern markets. The second (and more impactful) is storm damage work. A single major hailstorm or hurricane can generate $100,000-$500,000 in additional revenue within 2-4 weeks, creating a massive income spike in one quarter. Insurance restoration work often closes and pays in a different quarter from when it’s performed, adding a timing dimension to tax planning. The thin margins (10-20% net) mean that the estimated tax payments are relatively modest as a percentage of revenue, but the absolute dollars matter because cash flow is tight.

✓Key takeaway

Roofing seasonal pattern (northern market, no storm events):

Month	Revenue	% of Annual
January	$10,000	3%
February	$10,000	3%
March	$20,000	5%
April	$40,000	10%
May	$50,000	12%
June	$55,000	13%
July	$55,000	13%
August	$50,000	12%
September	$45,000	11%
October	$35,000	8%
November	$20,000	5%
December	$10,000	3%
Total	$400,000	100%

Winter revenue comes from emergency repairs, commercial maintenance, and interior work.

Storm damage wildcard: A single hailstorm in June could add:

20 insurance claims at $12,000 average = $240,000
Spread across June through September (install timeline)
This nearly doubles revenue for the year
At 15% net margin: $36,000 in additional profit
Additional estimated tax: $36,000 x 25% = $9,000

Set-aside percentage: 3-5% of gross revenue (because margins are thin)

Or 20-25% of net profit per completed job
The gross revenue method is simpler for roofing because materials, labor, and overhead eat most of the revenue

How should a roofing company plan estimated taxes?

Hypothetical example

Round numbers. A roofing company with 3 employees. Year 2. Single filer. Normal year (no major storm events).

Quarterly income:

Quarter	Revenue	Expenses	Net Profit
Q1 (Jan-Mar)	$40,000	$38,000	$2,000
Q2 (Apr-Jun)	$145,000	$120,000	$25,000
Q3 (Jul-Sep)	$150,000	$122,000	$28,000
Q4 (Oct-Dec)	$65,000	$56,000	$9,000
Year	$400,000	$336,000	$64,000

Q1 barely breaks even because overhead (insurance premiums, employees on standby) continues while revenue drops. Many roofing companies operate at a loss in Q1.

Full-year tax: $12,000

Equal quarterly payments: $3,000/quarter

Q1: $3,000 on $2,000 net profit. Painful.
Q2-Q3: $3,000 on $25,000-$28,000. Easy.
Q4: $3,000 on $9,000. Manageable.

Annualized method:

Q1: $2,000 x 4 = $8,000 annualized. Tax ~$1,200. Payment = 25% x $1,200 = $300.
Q2: $27,000 x 2 = $54,000 annualized. Tax ~$10,100. Payment = 50% x $10,100 - $300 = $4,750.
Q3: $55,000 x 4/3 = $73,333 annualized. Tax ~$15,500. Payment = 75% x $15,500 - $5,050 = $6,575.
Q4: balance = $12,000 - $11,625 = $375.

Annualized saves $2,700 in Q1 (when the company is barely profitable).

Now add a June hailstorm: The same company gets 20 storm damage claims. Revenue jumps.

Quarter	Revenue (normal)	Storm Revenue	Total Revenue	Expenses	Net
Q1	$40,000	$0	$40,000	$38,000	$2,000
Q2	$145,000	$100,000	$245,000	$212,000	$33,000
Q3	$150,000	$140,000	$290,000	$242,000	$48,000
Q4	$65,000	$0	$65,000	$56,000	$9,000
Year	$400,000	$240,000	$640,000	$548,000	$92,000

Storm year tax: $20,500 (vs. $12,000 normal year)

If using the equal quarterly method based on last year’s $12,000 (prior-year safe harbor): $3,000/quarter x 4 = $12,000. You’d owe $8,500 at filing with no penalty (because you met the prior-year safe harbor). But that $8,500 comes due all at once in April.

Better approach for a storm year: as soon as the storm revenue starts closing (July-August), increase the Q3 and Q4 estimated payments to absorb the additional tax. A quick calculation: $240,000 in storm revenue x 15% margin x 25% tax rate = $9,000 in additional tax. Split across Q3 and Q4: $4,500 each.

Insurance supplement timing: Insurance restoration has a unique payment timing issue:

Initial claim approved: $8,000 (ACV payment from insurer, minus deductible)
Work performed: materials and labor incurred
Supplement filed: additional $3,000 requested
Final payment: supplement approved 30-60 days after filing

The income recognition question: when is the supplement revenue? Generally, when the right to payment exists (the work is complete and the supplement is filed). But the cash arrives later. This creates a timing gap between taxable income and cash received, which matters for estimated tax cash flow.

Per-job set-aside:

Job Type	Contract	Est. Net (15%)	22% Set-Aside
Standard re-roof	$12,000	$1,800	$396
Insurance restoration	$15,000	$2,250	$495
Metal roof	$25,000	$3,750	$825
Commercial flat roof	$20,000	$3,000	$660
Repair/patch	$800	$400 (50% margin)	$88

Simple rule: set aside $400 for every standard residential roof completed. For repairs and smaller jobs, set aside 5% of the contract price. This assumes 15% net margins on installations and 40-50% on repairs.

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

Related guides:**

Roofing Contractor Deductions Equipment Materials
Roofing Contractor Entity Structure Scorp
Roofing Worker Classification

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Cite this page

Yarik Yarosh, CPA. "Roofing Estimated Taxes: Storm Season Spikes and Quarterly Payments." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/roofing-contractor-estimated-taxes

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