While much of the media attention surrounding the One Big Beautiful Bill focuses on its deficit implications, there are several key provisions that represent significant wins for startups and capital intensive businesses. The three standout changes are: Section 174 R&D expensing fix, enhanced bonus depreciation, and expanded QSBS benefits. These changes will boost cash flow and give meaningful tax relief for many companies investing domestically

Section 174 R&D Expensing

The Change: Reversal of the 2022 rule requiring businesses to amortize domestic R&D expenses over five years, returning to immediate expensing for domestic R&D costs

Why It Matters for Startups:

  • Immediate cash flow boost: Companies can deduct the full cost of domestic R&D in the year it's incurred, rather than spreading it over five years
  • Retroactive relief: Businesses may be able to claim retroactive deductions back to 2022, potentially generating significant refunds
  • Enhanced R&D tax credits: The change works synergistically with Section 41 R&D tax credits, amplifying overall tax benefits
    • Section 41: Gives companies tax credits (up to 20%) on qualified research expenses (QREs)

Industries That Benefit Most:

  • Software development and tech startups
  • Biotechnology and pharmaceutical companies
  • Manufacturing companies

Since 2022, companies have been forced to amortize approximately $100 billion in annual U.S. R&D spending, reducing immediate deductions to ~$20 billion yearly. This change could allow firms to deduct the full amount upfront, a potential $80 billion in tax relief

Bonus Depreciation

The Change: Restoration of 100% bonus depreciation for qualified property acquired after January 19, 2025, and placed in service before 2030

Why It Matters for Startups:

  • Immediate write-offs: Deduct 100% of eligible asset costs in the first year rather than over their useful life
  • Improved cash flow: Significant tax savings in the year of purchase, freeing up capital for growth
  • No income limitations: Unlike Section 179, bonus depreciation can create net operating losses that carry forward

Industries That Benefit Most:

  • Manufacturing companies
  • Real estate development and construction firms
  • Transportation and logistics companies
  • Technology companies (investing in hardware)

This is a major improvement from the current 40% rate in 2025, which was scheduled to decrease to 0% by 2027. A great incentive for companies investing in capital intensive industries in the U.S.

QSBS Improvements

The Changes: Multiple enhancements to Qualified Small Business Stock benefits for companies and investors

Enhanced Exclusion Caps:

  • Increased exclusion limit : From $10 million to $15 million per taxpayer
  • Inflation indexing: Cap will be adjusted for inflation starting in 2027

Tiered Holding Periods:

  • 3-4 years: 50% capital gains exclusion
  • 4-5 years: 75% capital gains exclusion
  • 5+ years: 100% capital gains exclusion (existing law)

Higher Asset Ceiling:

  • Company qualification limit raised from $50 million to $75 million in gross assets

Why It Matters for Startups:

  • Earlier exit opportunities: Founders and investors can realize significant tax benefits with shorter holding periods
  • Larger company eligibility : Higher asset ceiling means more mature startups can still qualify
  • Enhanced investor attraction: Improved tax benefits make startup investments more attractive to VCs and other investors

Industries That Benefit Most:

  • Technology and software companies
  • Life sciences and biotech startups
  • Clean energy and sustainability ventures
  • Advanced manufacturing and hardware companies

The expanded QSBS benefits could save founders and investors up to $3.57 million in federal taxes on a $15 million gain, compared to $2.38 million under the current $10 million cap

The Bottom Line

Together, these changes create a stronger tax environment for startups and innovation-focused businesses. They support growth at every stage, from R&D to exit. If passed, this bill could mark the start of an exciting new era for innovative companies in the US.