What qualifies as a "startup cost"

Expenses you incurred before your business officially started operating. IRS Publication 535 defines these as costs for:

These would normally be capitalized (added to the business's asset base and deducted over 15 years). The §195 election lets you deduct the first $5,000 immediately.

What's separately categorized: organizational costs

For corporations and partnerships (including multi-member LLCs), you also get a separate $5,000 deduction for organizational costs:

Single-member LLCs (disregarded for tax) only get the startup-cost $5,000, not the organizational-cost $5,000.

The phase-out at $50,000

The cap reduces dollar-for-dollar above $50k

For every dollar of startup costs above $50,000, your $5,000 immediate deduction shrinks by a dollar. At $55,000 in startup costs, your immediate deduction is $0 — the full amount must be amortized over 15 years.

How the amortization works for costs above $5,000

Whatever exceeds the $5,000 deducted in year one gets amortized over 180 months (15 years) starting the month the business began.

Example: $18,000 in startup costs, business begins July 1.

The election is automatic (sort of)

Under current rules, you're deemed to have made the §195 election unless you affirmatively opt out. You don't have to file a separate form, but you do have to actually report the deduction on your return. If you never enter startup costs in your tax software, it won't magically appear.

Where it goes on Schedule C

Line 27a ("Other expenses"), labeled as "Startup costs §195" or similar. The amortization portion usually goes on Line 13 (Depreciation). Most tax software has a specific "Business startup" section that handles both.

What doesn't count

The timing that trips people up

"When did my business start?"

Your business "starts" when you begin actively operating — first sale, first client, first billable hour. Not when you formed the LLC. Not when you got the EIN. Not when you launched the website.

If you formed your LLC in March 2024 but didn't take your first client until September, the costs from March–August are startup costs. Costs from September onward are normal operating expenses.

Check your first-year return

Pull up the first year you had self-employment income. Look for "startup costs" or "amortization" on Schedule C. If there's nothing — and you remember spending money before your first client — you probably have an amendment to file.

Three-year statute of limitations applies. If your business started more than three years ago, the window is closed. If it was 2022 or later, you can still recover.

We flag missing startup cost deductions.

If your first-year return shows business income but no §195 deduction, we'll surface the question: did you have pre-launch expenses?