How long does a 409A valuation really take, and what happens at each step? If you are planning option grants, an audit, or a financing, timing matters. Knowing the full timeline helps you coordinate internal teams, avoid rushed decisions, and keep compliance on track.
Below is a clear, end-to-end look at a standard 409A engagement timeline, including where delays usually occur and how to plan around them.
Typical 409A timeline overview
Most standard 409A engagements take about two to three weeks from kickoff to final report delivery. The exact pace depends on data readiness, company complexity, and review cycles, but the phases stay largely consistent.
Indinero structures the process to keep momentum steady while allowing time for questions and refinements.
Kickoff and data request (Day 0 to Day 2)
The process starts with kickoff and information gathering.
During this phase, you:
- Complete an intake questionnaire
- Upload financials, cap table details, and supporting documents
- Confirm timelines and key contacts
Why this matters: clean, complete inputs at this stage prevent slowdowns later. Missing data is the most common cause of timeline extensions.
Valuation analysis (Day 3 to Day 10)
This is where the core valuation work happens.
The valuation team performs:
- Financial analysis of historical results and projections
- Selection of valuation methods such as OPM, PWERM, or hybrid approaches
- Market benchmarking and development of key assumptions
This step takes the most time because it forms the foundation of the final conclusion. The level of complexity in your capital structure and business model directly affects how long this phase runs.
Draft review and discussion (Day 11 to Day 14)
Once the initial analysis is complete, a draft valuation is shared.
You will:
- Review the draft report
- Join a walkthrough call to discuss assumptions and outcomes
- Flag any questions or factual corrections
This stage matters because it ensures alignment before finalization. Small adjustments here are easier and faster than changes after the report is issued.
Final report delivery (Day 14 to Day 21)
After feedback is addressed, the final 409A report is issued.
The completed report is ready for:
- Audit review
- Board approval
- Tax and compliance documentation
- Option grant support
At this point, your valuation is fully documented and defensible.
Expedited timelines
If you are facing a tight deadline, expedited timelines may be available. These typically require faster data turnaround and condensed review cycles. While quicker, they work best when your financials and cap table are already in good shape.
What this means for your business
Understanding the full 409A timeline helps you plan option grants, audits, and financing events without unnecessary pressure. Starting early and preparing your materials upfront keeps the process predictable and efficient.
If timing is critical, aligning on expectations at kickoff can make the difference between a smooth engagement and a last-minute scramble.



