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409A Valuation Cost Guide 2025

A 409A valuation costs between $1,500 and $10,000+ depending on your startup's funding stage, cap table complexity, and the provider you choose. Specialized 409A firms charge significantly less than Big 4 accounting firms while delivering equivalent quality and audit defensibility.

Published April 20, 2026
3 min read

Key Takeaways

  • Pre-Seed 409A starts at $1,500; Series C+ can cost $7,500–$10,000+
  • Big 4 firms charge $15,000–$50,000+ for the same service
  • Specialized 409A firms deliver Big 4-equivalent quality at 60–80% lower cost
  • Price should not be the only factor — audit defensibility and appraiser credentials matter
  • Rush delivery (2–3 days) typically costs $500 more than standard turnaround
  • Annual subscription pricing is available for frequent revaluations at later stages

How Much Does a 409A Valuation Cost?

409A valuation costs vary significantly based on your stage, cap table complexity, and provider choice. Here's a comprehensive breakdown of what to expect in 2025.

Pricing by Funding Stage

  • Pre-Seed ($1,500): Asset approach + market comps. Simple cap table. 5–7 day turnaround. Minimal documentation. Includes up to 2 revisions.
  • Seed ($2,000): DCF + ARR multiples. OPM for cap table with seed preferred. Auditor support letter. Board presentation deck. 5–7 days.
  • Post-Seed / Pre-Series A ($2,500): Full DCF + OPM/waterfall analysis. Comparable transactions. Investor deck. Priority audit support. 7–10 days.
  • Series A ($3,500): Advanced OPM. PWERM analysis. Big 4 audit-ready package. Unlimited revisions. Cap table modeling. 10 days.
  • Series B ($5,000): Comprehensive OPM/PWERM. 3-scenario analysis. International benchmarking. Dedicated analyst. Full audit package. 10–14 days.
  • Series C ($7,500): Enterprise valuation suite. Complex equity structure. Pre-IPO benchmarking. Senior partner review. Full Big 4 package. 14 days.
  • Growth / Pre-IPO ($10,000+): Full enterprise DCF suite. Partner-led. Custom timeline. Ongoing retainer options available.

Why Big 4 Firms Cost So Much More

Traditional Big 4 firms (Deloitte, PwC, EY, KPMG) charge $15,000–$60,000 for 409A valuations. The premium reflects:

  • High overhead (partner-to-staff ratios, office costs, brand premium)
  • Hourly billing models — every revision, call, and email adds cost
  • 4–8 week turnaround times due to workload and bureaucracy
  • Cross-selling of audit and tax services (409A is often a loss leader bundled with audit)

Specialized 409A firms like 409A Valuation Pro deliver equivalent methodology, credentials, and audit defensibility at a fraction of the cost through efficient tech-enabled workflows and fixed-fee pricing.

What's Worth Paying More For

While cost matters, the cheapest option is not always the best. Prioritize:

  • Appraiser credentials (CVA, ABV) — non-negotiable for Big 4 audit support
  • Track record defending to your specific audit firm
  • Fixed-fee pricing with unlimited revisions (no surprise invoices)
  • Turnaround time aligned with your hiring plans

Need a formal 409A valuation?

IRS-compliant, auditor-defensible reports in 5–14 business days. Starting at $1,500.

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