Tax Deductions for Small Business Startup Costs: IRC 195 Rules

By Yarik Yarosh, CPA ·September 5, 2026 ·6 min read

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

When you spend money to investigate, create, or launch a new business, those costs don’t automatically become current-year deductions. Under IRC 195, startup costs have their own rules: the first $5,000 can be deducted in the year the business begins, with the remainder amortized over 180 months (15 years). The $5,000 deduction phases out dollar-for-dollar when total startup costs exceed $50,000, fully disappearing at $55,000. Organizational costs (forming the LLC, drafting the operating agreement) follow the same $5,000/$50,000 structure under IRC 248 for corporations and IRC 709 for partnerships. These rules often surprise new business owners who expected to deduct all pre-opening expenses in Year 1.

✓Key takeaway

Startup cost deduction rules:

What qualifies as a startup cost (IRC 195):

Market research and analysis before opening
Advertising and marketing before the business opens
Travel to investigate potential business locations
Training employees (before the business opens)
Consultant fees for business plan development
Pre-opening rent and utilities (for the location you’ll operate from)
Professional fees for setting up accounting systems
Salary and wages paid to employees during training before opening
These are costs that WOULD be deductible as ordinary business expenses if the business were already operating, but were incurred before the business began

What does NOT qualify (different rules apply):

Equipment purchases: depreciable under MACRS, Section 179, or bonus depreciation (not startup costs)
Inventory: not deductible until sold (COGS)
Interest on business loans: deductible as interest expense, not startup cost
Organizational costs: separate category (same dollar limits, different IRC section)
Research and experimental costs: IRC 174 (can be immediately expensed under the new IRC 174A (OBBBA restored full expensing for domestic R&E, effective for tax years beginning after December 31, 2024) under TCJA, with immediate expensing restored by OBBBA for costs paid or incurred after December 31, 2024)

The deduction structure:

First $5,000: deductible in the year the business begins operations
Phase-out: the $5,000 deduction reduces dollar-for-dollar for costs exceeding $50,000 (eliminated at $55,000)
Remaining costs: amortized ratably over 180 months (15 years), beginning in the month the business starts
Election required: the deduction under IRC 195 is an election. If not made on the first tax return, the costs must be capitalized and recovered only when the business is sold or abandoned.

Organizational costs (separate from startup costs):

Legal fees for forming the entity (LLC, corporation, partnership)
State filing fees (articles of incorporation, articles of organization)
Accounting fees for setting up the initial books
Drafting the operating agreement or bylaws
Same structure: first $5,000 deductible, phase-out at $50,000-$55,000, remainder over 180 months
IRC 248 (corporations) or IRC 709 (partnerships/LLCs taxed as partnerships)

When the business “begins”:

The business begins when it starts offering goods or services to customers
NOT when you file for an EIN, NOT when you register with the state, NOT when you open a bank account
Pre-opening activities (setup, training, marketing) are startup costs
The month the first customer is served = the month the 180-month clock starts

How do startup costs work in practice?

Hypothetical example

Round numbers. A new coffee shop owner. Signed a lease in July, spent 3 months building out and training staff, opened for business on October 1.

Pre-opening costs (July through September):

Category	Amount	Classification
Market research (demographics, competition)	$3,000	Startup cost
Business plan consultant	$2,000	Startup cost
Pre-opening rent (3 months x $3,000)	$9,000	Startup cost
Pre-opening advertising (grand opening campaign)	$5,000	Startup cost
Employee training wages (4 weeks)	$8,000	Startup cost
Travel to visit other coffee shops for research	$1,500	Startup cost
Subtotal: startup costs	$28,500
LLC formation (state filing + attorney)	$1,200	Organizational cost
Operating agreement drafting	$800	Organizational cost
Subtotal: organizational costs	$2,000
Espresso machine	$15,000	Equipment (Section 179)
Furniture and fixtures	$20,000	Equipment (Section 179)
Initial inventory (coffee beans, cups, etc.)	$5,000	COGS
Leasehold improvements (buildout)	$40,000	QIP (15-year, bonus eligible)

Year 1 deduction for startup costs:

Total startup costs: $28,500 (under $50,000, so no phase-out)
Year 1 deduction: $5,000
Remaining: $28,500 - $5,000 = $23,500
Amortization: $23,500 / 180 months = $130.56/month
October through December (3 months): $130.56 x 3 = $391.67
Total Year 1 startup deduction: $5,391.67
Years 2-16: $130.56 x 12 = $1,566.67/year

Year 1 deduction for organizational costs:

Total: $2,000 (well under $50,000)
Year 1 deduction: $2,000 (all of it, because it’s under $5,000)
No amortization needed

Equipment (separate from startup costs):

Espresso machine ($15,000) + furniture ($20,000) = $35,000
Section 179 or bonus depreciation: fully deductible in Year 1
This is NOT a startup cost; it’s a capital asset with its own depreciation rules

Leasehold improvements:

$40,000 in qualified improvement property (QIP)
15-year MACRS, eligible for bonus depreciation
Year 1 deduction: $40,000 (bonus depreciation)

Total Year 1 deductions from opening:

Category	Year 1 Deduction
Startup costs (IRC 195)	$5,392
Organizational costs	$2,000
Equipment (Section 179)	$35,000
Leasehold improvements (bonus)	$40,000
Total	$82,392

Of the $82,392, the equipment ($75,000) is fully deductible in Year 1. The startup costs ($28,500) are mostly deferred: only $5,392 in Year 1, with $23,108 spread over the next 14+ years at $1,567/year.

If total startup costs exceeded $50,000: Suppose pre-opening costs were $52,000:

Phase-out: $52,000 - $50,000 = $2,000 reduction
Year 1 deduction: $5,000 - $2,000 = $3,000
Remaining: $52,000 - $3,000 = $49,000
Amortization: $49,000 / 180 = $272.22/month

If total startup costs exceeded $55,000: The $5,000 deduction is completely eliminated. The entire amount is amortized over 180 months.

Failed business investigation: If the owner investigated opening a coffee shop but decided NOT to proceed, the startup costs are NOT deductible as business expenses. They may be deductible as a capital loss if the investigation was extensive enough to constitute a “transaction entered into for profit” under IRC 165. This is a grey area; the distinction between casual investigation and serious pursuit matters.

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

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Cite this page

Yarik Yarosh, CPA. "Tax Deductions for Small Business Startup Costs: IRC 195 Rules." Blue Cloud CPA, September 5, 2026. https://bluecloudcpa.com/guides/small-business-tax-deductions-for-startup-costs

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