QSBS eligibility under Section 1202 provides startup investors with significant tax exclusions on capital gains, but qualification requires meeting strict corporate, financial, and operational criteria. Understanding these requirements ensures investors and founders structure their companies properly to maximize tax benefits.

Definition: QSBS eligibility refers to the set of requirements a company and its stock must meet to qualify for Section 1202 capital gains tax exclusion benefits.

Corporate Structure and Asset Requirements

Companies seeking QSBS status must meet specific organizational and financial requirements that determine whether a business can issue qualified small business stock to investors.

C-Corporation Structure and Domestic Entity Status

The company must operate as a C-corporation organized under United States federal or state law. This represents the most critical structural requirement for QSBS eligibility.

Entity Type QSBS Eligible What to Do
C-Corporation Yes N/A - already qualified
S-Corporation No Convert to C-Corp before stock issuance
LLC No Convert to C-Corp before stock issuance
Partnership No Convert to C-Corp before stock issuance
Sole Proprietorship No Incorporate as C-Corp
💡 Key Insight: S-corporations and LLCs must convert to C-corporation status before issuing stock. Only stock issued after conversion qualifies for Section 1202 treatment.

Foreign corporations, even those operating primarily in the U.S., cannot issue qualified small business stock. Companies incorporated in foreign jurisdictions must redomesticate to the United States before stock issuance.

⚠️ Warning: Stock issued before C-corporation conversion never qualifies for QSBS treatment, even if the company later meets all other requirements.

Gross Assets Limitation

The company's gross assets must not exceed $50 million immediately after stock issuance. This threshold determines whether the business qualifies as a "small business" under Section 1202.

Key timing principle: The $50 million test applies only at the moment of stock issuance. Companies can grow beyond this threshold after issuance without disqualifying previously issued stock.

Example: A software startup has a $75 million post-money valuation but only $30 million in gross assets (mostly cash and servers). The stock qualifies as QSBS because gross assets are below $50 million at issuance.

Gross assets include cash, property, equipment, intellectual property, and investments valued at fair market value.

💡 Key Insight: Companies valued above $50 million can still issue QSBS if gross assets remain below the threshold due to capital efficiency or intangible value drivers.

Active Business Test and Industry Restrictions

Beyond structural requirements, companies must actively use their assets in qualifying business operations and avoid restricted industries.

80% Active Business Use Requirement

The company must use at least 80% of its assets in the active conduct of one or more qualified trades or businesses during substantially all of the holding period.

Qualifying Active Uses:

  • Research and development activities
  • Product development and manufacturing
  • Sales and marketing operations
  • Employee compensation and benefits
  • Office space and operational facilities

Non-Qualifying Passive Uses:

  • Investment portfolios generating passive income
  • Real estate held for appreciation
  • Excess cash not needed for operations
  • Securities trading activities
⚠️ Warning: Companies holding excess cash exceeding 20% of total assets risk disqualifying their QSBS status during the holding period.

The IRS provides a working capital safe harbor allowing companies to hold cash for up to 24 months if designated for specific business purposes under a written plan. Requirements include:

  1. Written board resolution designating funds as working capital
  2. Specific business plan describing intended use
  3. Reasonable timeline (maximum 24 months) for deployment
  4. Actual use consistent with stated plan
📋 Quick Summary: Companies must actively use 80% of assets in business operations, with working capital exceptions available for reasonable cash reserves under 24 months.

Excluded and Qualifying Industries

Section 1202 excludes certain industries from QSBS eligibility:

Excluded Industry Examples
Professional Services Law firms, accounting firms, consulting
Financial Services Banks, investment funds, insurance companies
Hospitality Hotels, restaurants, farms
Real Estate REITs, property management firms
Resource Extraction Oil and gas, mining operations

Most technology companies qualify for QSBS regardless of sector. Software as a Service (SaaS), biotechnology, manufacturing, healthcare technology, and consumer products typically qualify.

💡 Key Insight: A software company providing services to law firms qualifies for QSBS, but a law firm using software does not—the distinction focuses on the company's primary business model, not its clients.

Personal services exclusion: Businesses where the reputation or skill of specific employees is the principal asset cannot qualify. These include consulting firms built around named individuals, boutique advisory practices, and reputation-based agencies.

Stock Issuance and Holding Requirements

Beyond company-level requirements, QSBS eligibility depends on how and when investors acquire stock.

Original Issuance Requirement

Investors must acquire stock directly from the company in exchange for money, property, or services. Secondary purchases from other shareholders do not qualify for QSBS treatment.

Acquisition Type QSBS Eligible
Direct stock purchase from company Yes
Founder stock at incorporation Yes
Stock option exercise Yes
Convertible note conversion Yes
SAFE conversion Yes
Secondary market purchase No
💡 Key Insight: Stock received upon conversion of convertible notes or SAFEs qualifies as originally issued if the convertible security itself was originally issued by the company.

Five-Year Holding Period

Investors must hold QSBS for more than five years to claim the full tax exclusion. The holding period begins on the date of original issuance, not when the investor pays for the stock if payments occur in installments.

Timeline:

  1. Day 1: Stock issued by company (holding period begins)
  2. Years 1-4: Holding period continues (no Section 1202 benefits during this period)
  3. Year 5+: Stock becomes fully qualified for QSBS exclusion
⏱️ Time Consideration: Stock held for less than five years does not qualify for any Section 1202 exclusion. However, investors can potentially use SAFE-specific planning if they've held other investments longer.

Ongoing Compliance and Disqualifying Factors

Companies must maintain QSBS eligibility throughout the entire holding period. Ongoing compliance monitoring is critical to preserve tax benefits for investors.

Maintenance of Compliance

The 80% active business use requirement applies during substantially all of the investor's holding period. Companies should verify quarterly:

  • Active business use percentages remain at 80% or above
  • Industry classification remains in qualifying sectors
  • Corporate status remains C-corporation and domestic
⚠️ Warning: A company must remain a domestic C-corporation throughout the holding period. Conversion to S-corporation status, merger into ineligible entities, or redomestication disqualifies all outstanding QSBS.

Common Disqualification Scenarios

Disqualifying Factor Prevention Strategy
Excess cash holdings Deploy capital or use working capital safe harbor
S-corp/LLC structure Convert to C-corp before stock issuance
Professional services model Productize services or change business model
Secondary stock purchases Only purchase directly from company
Early sale before 5 years Plan for long-term hold or document investment intent
Redemptions > 5% Monitor buyback programs near funding rounds

Excess cash management strategies:

  • Create board resolution designating funds as working capital within 60 days of funding
  • Develop specific deployment plan (hiring, R&D, marketing, operational assets)
  • Deploy capital within 24-month safe harbor window

Frequently Asked Questions

Can S-corporation stock qualify for QSBS?

No. The company must be structured as a C-corporation at the time of stock issuance. An S-corporation can convert to C-corporation status, and stock issued after conversion will qualify if all other requirements are met.

What happens if the company grows past $50 million in assets?

Stock already issued as QSBS remains qualified even if assets later exceed $50 million. The gross assets test only applies at the moment of issuance.

Do employees receiving stock options get QSBS benefits?

Yes, employees can receive QSBS benefits when they exercise stock options, provided the company qualifies and they hold the stock for more than five years. The holding period begins when exercised, not when granted.

How do convertible notes affect QSBS?

Convertible notes can convert into QSBS if the note was originally issued by a qualifying company. The holding period begins when the note converts to stock. Learn more about QSBS requirements and complete qualification.

Conclusion

QSBS eligibility requires companies to structure as domestic C-corporations, maintain gross assets below $50 million at stock issuance, operate qualifying businesses with active asset deployment, and sustain compliance throughout investors' five-year holding periods. Companies should implement compliance monitoring systems and provide clear documentation to shareholders regarding their qualified stock holdings.