409A Valuation Calculator
409A FMV
$1
per common share
Preferred Price
$1
Last round price
Discount Applied
35%
DLOM discount
Revenue Multiple
5.9x
Implied valuation
Exercise Cost Analysis
Options to Exercise:10,000 shares
Exercise Price:$1/share
Total Cost:$8,710
Current Value:$8,710
Tax Impact Summary
ISO Tax Treatment
AMT Income:$0
AMT Tax:$0
Effective Tax Rate:20.0%
Valuation Methods Comparison
Weighted Average Valuation
$44,282,787
Stock Option Analysis
Projected Option Value Over Time
Tax Strategy Comparison
Early Exercise (Now)
Exercise at current 409A FMV
- No immediate tax (ISO) or minimal spread (NSO)
- Start capital gains holding period
- Risk: $8,710 cash outlay
- File 83(b) election within 30 days
Exercise at Liquidity
Wait until acquisition or IPO
- No upfront cash required
- Higher tax on larger spread
- NSO: Ordinary income tax on full gain
- ISO: Potential AMT issues
Exercise After Vesting
Exercise vested shares periodically
- Moderate cash outlay over time
- Manage AMT exposure (ISO)
- Some long-term capital gains
- Balance risk and tax efficiency
Key Insights & Recommendations
- Current 409A valuation is 87% of preferred price
- Exercising 10,000 options requires $8,710 in cash
- AMT exposure of $0 may trigger $0 in additional tax
- Break-even stock price: $1 (including taxes)
- Consider early exercise if you believe in >3x growth and can afford the cash outlay