Board Ready Financial Reports

1. What Section 174 Requires

Research and experimental expenditure must be capitalised and amortised rather than deducted immediately. Domestic spending amortises over five years, foreign spending over fifteen.

The definition is broad and captures most software development salaries that had been claimed as ordinary startup tax deductions, which is why technology companies felt the change more sharply than most sectors.

2. Why Loss-Making Companies Now Owe Tax

A company spending $2m on engineering and generating $1.5m revenue previously showed a loss. Under Section 174 capitalization only a fraction of that spending is deductible in year one, so the same company can show taxable profit.

The cash position has not changed. The money left the business exactly as before. What changed is how much of it the tax code allows you to deduct this year.

This is why the rule surprised so many founders. Nothing about the business was different and a tax liability appeared where none had existed.

• Cash spending is unchanged, only the deduction timing moved
• Year one deduction is a fraction of the amount spent
• Loss-making companies can show taxable income for the first time
• Foreign development amortises three times slower, making location material

3. How the Amortisation Works

Domestic spending amortises across five years with a half-year convention, meaning only a tenth is deducted in the first year. The remainder follows across the subsequent years.

The effect reduces over time as earlier years’ amortisation stacks. A company with stable R and E spending reaches a steady state after five years where deductions approximate spending again.

• Year 1: 10% deducted, 90% carried forward
• Years 2 to 5: 20% each year
• Year 6: remaining 10%
• Steady state: reached after five years of consistent spending
• Foreign spending: fifteen-year schedule, considerably slower

4. 7 Effects of Section 174 on US Startups

The first three affect cash directly. The rest affect planning and reporting.

Tax Liability Where There Was None

The headline effect. A company with genuine losses can owe federal tax because most of its largest expense is not currently deductible. This caught a substantial number of startups unprepared.

Estimated Payments Must Be Revised

Quarterly estimated tax payments based on prior-year patterns will be wrong. A company that paid nothing in prior years may now need substantial quarterly payments, and the underpayment penalty applies regardless of the surprise.

Development Outside the US Became More Expensive

Foreign research amortises over fifteen years rather than five. For companies with engineering teams abroad this materially increases the after-tax cost of that work.

The R and D Credit Became More Valuable

An R and D tax credit guide is now essential reading rather than optional, because the credit directly offsets the liability Section 174 creates. The two provisions interact and should be planned together.

Cash Forecasting Needs Rebuilding

Models that assumed no tax liability while loss-making are wrong. The forecast needs a tax line driven by the amortisation schedule rather than by accounting profit.

Deferred Tax Reporting Became Complex

The timing difference between book and tax treatment creates deferred tax assets requiring tracking and disclosure. This adds genuine complexity to financial statements for smaller companies.

Startup Tax Deductions Need Reclassifying

What counts as research and experimental expenditure is broader than many assumed and includes most engineering salaries previously treated as startup tax deductions. Section 174 capitalization therefore requires a classification exercise most businesses had never done.

Getting that classification wrong in either direction creates exposure, which is why it is worth doing deliberately rather than by assumption.