The short answer: A private company needs a 409A valuation before it grants its first stock options, then at least once every 12 months, and again after any material event, such as a priced funding round, a significant secondary sale, acquisition talks or IPO preparation, or a major change in financial results or business model. Options granted on a stale valuation lose the IRS presumption that the strike price is reasonable.
Learn when a 409A valuation is required to keep IRS safe harbor protection. This guide covers the key trigger events, the 12-month rule, the material events that call for a new appraisal, and practical steps to keep your startup’s equity compensation defensible from Seed through Series C.
Key takeaways
- Purpose: a 409A valuation sets the fair market value of common stock so option strike prices are at or above it.
- 12-month rule: the regulations do not treat a valuation as reasonable for a grant made more than 12 months after its valuation date.
- Material events: a priced round, M&A or IPO preparation, a meaningful secondary sale, or a big change in results or strategy all call for a refresh.
- Safe harbor: an independent appraisal is one of three methods that create a presumption of reasonableness, which the IRS can overcome only by showing the value is grossly unreasonable.
- The cost of getting it wrong: if the strike price is below fair market value, the option holder is taxed as the option vests, plus a 20% additional federal tax and interest.
- Investor price is not a 409A: the preferred price from a round is an input to the valuation, not the common stock value.
Does My Company Need a 409A Valuation?
If your US company plans to grant stock options to employees, advisors or contractors who are US taxpayers, the strike price must be at least the fair market value (FMV) of the common stock on the grant date. Section 409A does not strictly require an independent appraisal, but an independent 409A valuation is the standard way to set and support that number, because it gives the company a presumption that the value is reasonable.
A 409A valuation must be updated for two reasons:
- The passage of time: a valuation can be relied on for no more than 12 months from its valuation date.
- A material event: anything that changes the value of the common stock before those 12 months are up.
The Three Ways to Get a Presumption of Reasonableness
Treasury Regulation Section 1.409A-1(b)(5)(iv)(B) lists three valuation methods that the IRS presumes to be reasonable. If you use one of them, the IRS must show the value is grossly unreasonable to challenge it.
Method |
Who typically uses it |
Key conditions |
|---|---|---|
Independent appraisal
|
Almost all venture-backed and growing private companies
|
Prepared by a qualified independent appraiser, with a valuation date no more than 12 months before the grant
|
Illiquid startup method
|
Early companies without an outside appraiser
|
In business under 10 years, no public trading, no change of control expected within 90 days or IPO within 180 days, and a written valuation by someone with significant relevant experience
|
Binding formula price
|
Rare; mainly closely held companies with a buy-sell formula
|
The same formula must apply to all transfers of the stock and be used consistently
|
7 Critical Trigger Events That Require a 409A Valuation
A material event is any change that significantly affects the fair market value of the company’s common stock. When one happens, your previous valuation may no longer be reasonable, because the regulations require a valuation to take into account all available information material to the value of the company. To keep safe harbor protection for new grants, get an updated appraisal.
1. Raising a New Funding Round (Priced Rounds)
Closing a Seed, Series A, B or C round changes the company’s capital structure and enterprise value. Because new capital fundamentally changes your financial outlook, this is the most common event that resets the 409A clock.
2. Mergers, Acquisitions, or IPO Preparations
Preparing for a liquidity event shifts value significantly. Companies approaching an IPO often move to quarterly valuations, because SEC staff and auditors review pre-IPO option pricing closely (often called “cheap stock” scrutiny).
3. Issuing First-Time Stock Options
Early-stage startups need to establish fair market value before making their first equity grants to new hires. Granting options without a supportable value leaves the company with no presumption of reasonableness and puts its first employees at tax risk.
4. Secondary Stock Sales and Tender Offers
When founders, employees or early investors sell shares to third parties, the price can become evidence of the current value of the common stock. Whether a secondary sale requires an update depends on its size, the price, and whether the buyer is independent; a meaningful arm’s-length sale usually does.
5. Significant Changes in Financial Performance
Landing a large enterprise contract, a sudden jump in recurring revenue, or losing a primary revenue source changes the company’s financial trajectory. These shifts call for a new appraisal that reflects the updated risk and reward profile.
6. Major Shifts in Corporate Structure or a Pivot
A reorganization, an acquisition of another company, or a fundamental pivot in the business model changes the risk profile and future cash flow projections. Your equity value needs to be reassessed to match the new operating reality.
7. Approaching the 12-Month Expiration Deadline
Even if nothing material happens, a valuation cannot be relied on for option grants made more than 12 months after its valuation date. Schedule the refresh before the anniversary so there is no gap in which you cannot grant options.
Trigger Events at a Glance
Trigger event |
Why it matters |
What to do |
|---|---|---|
Priced funding round (Seed to Series C)
|
New capital and a new price for preferred stock change enterprise value
|
Refresh before the next option grant
|
M&A activity or IPO preparation
|
A likely exit changes the probabilities and timing behind the valuation
|
Refresh; move to quarterly as an IPO nears
|
First option grants
|
No fair market value has been set yet
|
Get a valuation before the first grant
|
Secondary sale or tender offer
|
An arm's-length sale of meaningful size is evidence of value
|
Discuss with the valuator; often a refresh
|
Major change in financial results
|
A large contract won or lost changes projections and risk
|
Refresh if the change is material
|
Restructuring, acquisition or pivot
|
New cash flows and a new risk profile
|
Refresh
|
12 months since the valuation date
|
The regulations stop treating older values as reasonable
|
Refresh before the anniversary
|
Facing one of these 7 triggers? Get expert guidance today.
Don’t let a funding round put your option grants at risk. Get an IRS-compliant 409A valuation from Countsure, typically delivered in 9 to 12 days. Get a quote today.
What Happens If You Grant Options on an Outdated 409A?
Options granted while a valuation is current keep their presumption of reasonableness. Options granted after it has expired, or after a material event it does not reflect, lose that presumption, and the company has to defend the strike price on its own if the IRS challenges it.
If the IRS concludes the strike price was below fair market value, the option becomes deferred compensation that fails Section 409A. Under IRC Section 409A(a)(1)(B), the option holder must include the spread in income as the option vests, not when it is exercised, and pays a 20% additional federal tax plus interest. Some states add their own tax on top; California, for example, adds 5%. The company also has reporting and withholding obligations for that income.
The 409A Audit-Ready Preparation Checklist
Preparing for a valuation update keeps the process quick and makes it easier to defend to auditors. Use this checklist before starting a 409A refresh.
Material Event Log
Keep a record of leadership changes, product launches, and contracts won or lost since the last valuation.
Cap Table Clean-Up
Make sure every recent convertible note, SAFE and option grant is recorded accurately in your equity management software.
Financial Forecasts
Prepare realistic three-to-five-year revenue and expense projections based on current market conditions.
Auditor Alignment
Involve your audit team early so they are comfortable with the valuation method, such as the OPM backsolve, before the report is final.
Benefits of Getting a 409A Valuation Report
A 409A valuation report is a key step for private companies to stay compliant, transparent and financially stable. Here are the main benefits:
IRS compliance and risk reduction: an independent 409A valuation gives a supportable fair market value for your common stock and a presumption of reasonableness if the IRS reviews your option grants.
Accurate equity compensation: a reliable valuation lets you grant options at an accurate strike price, avoiding both overpricing and underpricing, which builds trust with employees and investors.
Auditor review: a professionally prepared valuation that follows accepted methods and the safe harbor rules holds up well in financial statement audits and reduces disputes over methodology.
Investor confidence: an independent, credible valuation shows current and future investors that the company takes governance and compliance seriously.
Safe and defensible valuations: expert-prepared valuations protect the company against challenges from employees, auditors or regulators about the fairness of its option pricing and equity distribution.
Better decision-making: a 409A valuation gives useful insight into the company’s financial health and market position, helping management make data-driven decisions.
Smoother funding rounds and transactions: clean, current valuations make due diligence easier in future funding rounds, mergers, acquisitions and IPO preparation.
A 409A valuation report is not only about compliance. It positions your company for sustainable growth and builds trust with every stakeholder.
Secure your startup's financial future with a fixed-fee, transparent 409A valuation.
Fill out the contact form below to claim your free 30-minute consultation with Countsure’s valuation experts, or book a call directly.
Frequently Asked Questions
1. When is a 409A valuation required?
Before a private company grants its first stock options, then at least every 12 months, and again after any material event that changes the value of the common stock, such as a priced funding round, a significant secondary sale, acquisition talks or IPO preparation.
2. What transactions trigger a 409A valuation update?
Priced funding rounds, meaningful secondary sales or tender offers, mergers and acquisitions, IPO preparation, and major changes in financial results or business model. Routine option grants do not trigger an update on their own, as long as the current valuation is less than 12 months old and still reflects all material information.
3. Does my company need a 409A valuation if we haven't raised money?
Yes, if you plan to grant stock options to US taxpayers. The strike price has to be at least the fair market value of the common stock on the grant date, and a 409A valuation is how most companies support that number, whether or not they have raised outside capital.
4. What happens if we miss the 12-month deadline?
Options granted after the valuation is more than 12 months old lose the presumption of reasonableness, so the burden shifts to the company to defend the strike price if the IRS challenges it. If the strike price turns out to be below fair market value, the option holder is taxed on the spread as the option vests, plus a 20% additional federal tax and interest. Grants made while the valuation was current are not affected.
5. Are 409A trigger events the same for all industries?
The core triggers are the same, but industry milestones can also be material. Examples include FDA approval or a failed trial in life sciences, a major regulatory license in fintech, or the loss of a key customer in enterprise software.
6. How long does the 409A valuation process take?
At Countsure, a 409A valuation typically takes 9 to 12 days from receipt of complete information. Timing depends mainly on how quickly the cap table, financials and projections are provided.
7. Can we use our Series A valuation as our 409A?
No. The price investors pay is for preferred stock, which carries liquidation preferences and other rights that common stock does not have. A 409A valuation determines the fair market value of the common stock. The preferred price is an important input, often through an OPM backsolve, but it is not the answer.
8. Is an independent appraisal the only way to get safe harbor?
No. The regulations give three presumption methods: an independent appraisal, a binding formula price, and a valuation of an illiquid startup prepared by a qualified individual. The independent appraisal is by far the most common because it applies to any private company and is the easiest to defend.
9. Does raising money on a SAFE or convertible note require a new 409A?
It can. A SAFE or note is not a priced round, but a large raise, especially at a set valuation cap, can be material information about the value of the company. Many companies refresh their 409A after a significant SAFE or note financing to avoid relying on a valuation that no longer reflects the facts.
10. Who pays if a 409A valuation is found to be wrong?
The additional tax falls on the option holder, not the company. The company, however, has reporting and withholding obligations for the income and can face penalties if it fails to meet them, along with the employee-relations cost of having exposed its team to the tax.
Related Countsure Blogs
- 409A Valuation: The Essential Guide: what a 409A valuation is, who needs one, and how safe harbor works.
- 409A Valuation Process and Timeline: the steps and documents from engagement to final report.
- 409A Valuation Methods: A Founder’s Guide: the market, income and asset approaches, and how the OPM backsolve works.
Parth Shah, Managing Director
(CPA-US, FCA, RV-S&FA, DISA)
Parth Shah who is head of Accounts and Book keeping has experience of more than 10 years. A Certified Public Accountant – US, fellow Chartered Accountant, Registered Valuer and Diploma in Information System Audit.
