Two ways to start. A free fit call, or the Diagnostic in writing.
Client login786-952-6621

Accounting for Startup Costs: Classify, Track and Report

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

Accounting for startup costs comes down to three jobs: sort every pre-opening expense into the right bucket, set up the amortization schedule, and report it the right way. Startup costs are the pre-opening expenses covered by the IRC 195 deduction. Interest, taxes, equipment and inventory stay out of that bucket, and the entity’s organizational costs go in a bucket of their own. In the first year you deduct up to $5,000 and start deducting the rest over 180 months from the month the business begins. That first-year amortization goes on Form 4562, Part VI. In later years, if you don’t otherwise need Form 4562, the amortization goes straight on the return’s other deductions line. Fix a misclassified item early: once you’ve treated it the same way for two years, changing it is a change in accounting method.

✓Key takeaway

IRC 195 startup cost deduction rules:

FactorDetails
First-year deductionUp to $5,000 (startup) + $5,000 (organizational) = $10,000
Phase-out$5,000 reduced dollar-for-dollar when costs exceed $50,000
Complete phase-outAt $55,000+ in startup costs, no first-year deduction
Remaining costsAmortized over 180 months (15 years) starting in the month business begins
ElectionAutomatic (deemed elected unless taxpayer chooses to capitalize)

Phase-out examples:

Total Startup CostsFirst-Year DeductionAmortized Over 180 Months
$10,000$5,000$5,000 ($28/month)
$30,000$5,000$25,000 ($139/month)
$50,000$5,000$45,000 ($250/month)
$52,000$3,000 ($5,000 - $2,000 excess)$49,000 ($272/month)
$55,000$0 (fully phased out)$55,000 ($306/month)
$100,000$0$100,000 ($556/month)

What counts as a startup cost vs. a regular business expense:

Startup Cost (IRC 195, before business begins)Regular Business Expense (after business begins)
Market research and feasibility studiesOngoing marketing and advertising
Pre-opening advertisingAdvertising after opening
Training employees before operations beginTraining new hires after operations begin
Travel to find suppliers/locationsTravel for existing business operations
Professional fees for business planProfessional fees for ongoing operations
Wages for training periodWages for regular operations

Organizational costs (separate $5,000 deduction):

Organizational CostNOT an Organizational Cost
State filing fees (articles of incorporation/organization)Cost of issuing/selling stock
Legal fees for operating agreement or bylawsCost of transferring assets to the entity
Accounting fees for entity setupOngoing accounting fees
Partnership agreement draftingAmendments to partnership agreement

How does the startup cost deduction work in practice?

Related guides:

How much of your startup costs can you deduct in the first year?

Under IRC 195, you can deduct up to $5,000 of startup costs in the year your business begins operations, with the $5,000 reduced dollar-for-dollar for total startup costs exceeding $50,000. Remaining startup costs above the first-year deduction are amortized over 180 months (15 years) beginning in the month the business opens. Startup costs include market research, advertising before opening, employee training, travel to scout locations, and consultant fees for setting up the business. Organizational costs for forming a corporation or partnership get their own separate $5,000 first-year deduction with the same $50,000 phase-out and 180-month amortization, so you can potentially deduct up to $10,000 in total organizational and startup costs in year one.

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.

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. "Accounting for Startup Costs: Classify, Track and Report." Blue Cloud CPA, September 5, 2026, updated October 16, 2026. https://bluecloudcpa.com/guides/small-business-startup-costs-deduction-irc-195

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