Startup costs are expenses incurred investigating and getting a business ready before it opens: market research, travel to scout locations, pre-opening advertising, training, consultant and legal fees. Because a business technically cannot deduct expenses before it exists, Section 195 provides the bridge: in the year the business becomes active, the owner deducts up to $5,000 of startup costs immediately (reduced dollar for dollar once total startup costs exceed $50,000) and amortizes the remainder over 180 months. A parallel rule in Section 248/709 covers organizational costs, the legal and state fees of forming the entity itself, with its own $5,000 allowance. Costs of acquiring a specific existing business are capitalized differently, and equipment purchased pre-opening is simply depreciated once placed in service. The trigger date matters: deductions begin when the business is genuinely open for customers, not when the LLC paperwork is filed.
Startup Costs (Section 195)
Primary authority: IRC §195
The authority behind it
IRC §195
Every entry in this glossary cites the statute, regulation, or IRS guidance behind it.
Worked example
A founder spends $18,000 on research, branding, and consultants before launching in November. She deducts $5,000 immediately and amortizes the remaining $13,000 over 15 years, about $72 per month, starting with the launch month.
Want the books, the quarterlies, and the filing behind terms like this handled for you?
Talk to UsFree 30-minute review. No pitch deck.
What you get with Amadae
One flat monthly price. Real accountants who know how creators get paid.
- Every payout and 1099 categorized as it lands
- Business costs tracked as write-offs monthly
- Quarterly estimates calculated and set aside before each deadline
- Your return filed by a real accountant, S-corp math included
Free 30-minute review. Cancel any time.
Plans from
$249/mo
If you make $40K - $69K. Flat, no hourly bills.
- Monthly profit and loss reports
Keep reading
Related terms
Limited Liability Company (LLC)
An LLC is a state-law entity that gives its owners a liability shield while leaving federal tax treatment up to an...
Read the definition →
Sole Proprietorship
A sole proprietorship is the default tax treatment for one person doing business without an entity, or through a...
Read the definition →
Cash Basis Accounting
Cash basis accounting recognizes income when payment is actually or constructively received and deducts expenses...
Read the definition →
Stop looking terms up one at a time.
Books, estimates, and filing for creators. Flat monthly price.