Startup Cost Tax Deductions: The Complete 2026 Guide

Section 195: The Basic Rules

Section 195 of the Internal Revenue Code governs the tax treatment of business startup costs. Before this rule existed, startup costs were simply not deductible — they were considered a capital investment, not a business expense. Section 195 changed that, but with specific limits:

1. $5,000 first-year deduction: You can deduct up to $5,000 of startup costs in the tax year your business begins. This is an immediate deduction, not amortized.
2. 180-month amortization for the remainder: Startup costs above the $5,000 deduction are amortized over 180 months (15 years), beginning in the month your business starts.
3. The $50,000 threshold: The $5,000 deduction is reduced by $1 for every $1 of startup costs over $50,000. At $55,000 in total startup costs, the first-year deduction is $0 — you must amortize everything over 180 months.

The Phase-Out in Numbers

What Qualifies as a Section 195 Startup Cost?

Not all pre-opening expenses qualify for Section 195 treatment. The IRS defines startup costs as expenses paid or incurred before your business begins — and only if they would be deductible as ordinary business expenses if the business were already operating.

Qualifying Startup Costs

• Market research and feasibility studies
• Advertising for the business opening
• Wages paid to employees being trained before the business opens
• Travel to find suppliers, customers, or partners
• Professional fees (attorney, accountant) for business planning
• Costs of securing sites, facilities, and equipment (surveys, negotiations)
• Costs related to acquiring a customer list or mailing list

What Does NOT Qualify as a Section 195 Startup Cost

• Interest expense: Deductible separately under Section 163 (business interest).
• Real property taxes: Deductible under Section 164.
• Equipment purchases: These are capital assets — deductible under Section 179 or MACRS depreciation, not Section 195.
• Costs to acquire a business: If you're buying an existing business, those acquisition costs are handled separately as goodwill or other capital items.
• Organizational costs: Costs to form your LLC or corporation (state fees, attorney fees for operating agreement) are handled under Section 248 (corporations) or Section 709 (partnerships/LLCs), with a separate $5,000 first-year deduction and 180-month amortization schedule.

Organizational Costs: The Separate $5,000 Deduction

LLC formation costs — state filing fees, attorney fees for drafting your operating agreement — are not Section 195 startup costs. They're organizational costs, governed by Section 709 for partnerships/LLCs. The rules are identical to Section 195:

• Up to $5,000 deductible in year one (phased out above $50,000 in organizational costs)
• Remainder amortized over 180 months

In practice, organizational costs are rarely large enough to exceed the $5,000 threshold. The $90–$500 in state LLC fees plus $500–$2,000 in attorney fees for an operating agreement stays well under $5,000. The good news: you get two separate $5,000 first-year deductions — one for startup costs and one for organizational costs. For a business with $8,000 in startup costs and $1,500 in organizational costs, both deduct fully in year one.

Equipment Deductions: Section 179 vs. MACRS Depreciation

Equipment purchases are not startup costs under Section 195 — they're capital assets with their own deduction rules. Two options:

Section 179 Expensing

Section 179 lets you deduct the full cost of qualifying equipment in the year of purchase rather than depreciating it over multiple years. For 2026:

• Maximum Section 179 deduction: $1,220,000 (2024 figure; indexed annually for inflation)
• Phase-out begins when total equipment purchases exceed $3,050,000
• Must be used in business more than 50% of the time
• Cannot create a net operating loss — Section 179 deduction is limited to business taxable income

For most small businesses, Section 179 is the best choice for equipment: full deduction in year one reduces taxable income immediately. A restaurant buying $80,000 in kitchen equipment can deduct all $80,000 in year one instead of depreciating over 7 years.

Bonus Depreciation

For 2026, bonus depreciation has phased down to 40% (from 100% in 2022). This means 40% of qualifying asset cost can be deducted immediately; the remaining 60% follows MACRS depreciation schedules. Assets placed in service in 2025 qualified for 60% bonus depreciation. The phase-down is scheduled to continue: 20% in 2026, then 0% in 2027 under current law unless Congress extends it.

The Practical Tax Strategy: Staying Under $50,000

If your total pre-opening costs will be near the $50,000 threshold, it's worth structuring the timing carefully. Some costs can legitimately be incurred after the business opens — these become ordinary business expenses (fully deductible in the year incurred) rather than startup costs subject to Section 195 amortization.

Example: A restaurant owner has $48,000 in pre-opening costs (training staff, market research, advertising for the opening). If they can keep pre-opening costs under $50,000 and wait until opening day to place equipment orders (or sign the lease to begin the business period), they preserve the full $5,000 first-year deduction and reduce the amortization burden.

Caution: The IRS scrutinizes the "business start date" closely. Your business begins when you actively start operations for income — not when you register the LLC. Pre-opening costs incurred before that date are Section 195 costs. Consult a CPA if you're near the threshold.

Real Example: Restaurant Startup Cost Deductions

Here's how deductions work for a mid-range restaurant with $275,000 in total startup investment:

This is a simplified illustration. Actual tax treatment depends on specific facts, timing, and applicable tax law. Consult a CPA for your situation.

Frequently Asked Questions