- A 409A valuation sets the strike price on every stock option you grant, making it a compensation tool for your employees, not just a compliance checkbox.
- The 409A value will almost always be lower than your fundraising valuation because it prices common stock, which lacks the protections that investor-held preferred shares carry.
- Hiring a qualified independent firm gives you safe harbor status, shifting the burden of proof to the IRS if your valuation is ever challenged.
- The penalties for a non-compliant 409A fall on employees — a 20% excise tax plus accelerated income recognition — not on the company.
- A 409A valuation is valid for 12 months or until a material event, whichever comes first, so timing matters for every new grant cycle.
409A valuation is the IRS-required appraisal that sets the strike price on every stock option you grant. Getting it right is one of the most impactful things you can do for the people joining your company.
A lower, defensible 409A means a lower strike price. A lower strike price means more upside for every employee and stakeholder who exercises their options when the company succeeds. That's not a compliance outcome: it's a compensation outcome.
Get it wrong, or skip it, and the consequences fall directly on your employees: accelerated tax liability, a 20% excise tax penalty, and options that are less valuable than they needed to be.
About the expert. Steve Allan is the founder of Allanytics and a CFA with nearly a decade of experience at Silicon Valley Bank overseeing compliance valuations for venture-backed companies. His team at Allanytics has completed over 10,000 valuations to date.
In this guide, we cover what a 409A valuation is, why it's almost always lower than your fundraising valuation, when you need one, and how to choose a provider worth trusting.
What is a 409A valuation?
A 409A valuation is an independent appraisal of the fair market value (FMV) of your company's common stock, the type of shares held by founders, employees, and advisors.
It's required under IRC Section 409A, an IRS ruling that says: if you issue stock options to anyone, the strike price must be set at or above the FMV of the underlying stock on the grant date. Issue options below FMV and those options become "discounted options", triggering immediate tax liability and penalties for your employees.
One distinction worth understanding from the start, as Steve Allan of Allanytics explains:
"It is not about an enterprise value. The IRS really wanted to make sure these two were completely separated and understood."
—Steve Allan, Founder of Allanytics
Your 409A is specifically about the value of common stock, not the total value of your business. That's a meaningful difference, and it's why your 409A number will almost always come in lower than your fundraising valuation.
Why do you need a 409A valuation?
From a compliance perspective, the IRS requires private companies to report how much they pay for stock options when they’re granted or transferred. This helps them ensure that everyone is paying their fair share of taxes on those stocks.
Beyond complying to the laws of the land, getting your 409A valuation done also makes good business sense. An accurate assessment of your company's value gives you better insight into how much money it’s worth, which lets you make better decisions about the future. Other benefits include:
- Establishing fair market value. A 409A valuation helps to ensure that the value assigned to equity awards is fair by determining an independent and objective market value for your startup’s stock or options.
- Avoiding tax penalties. Without an FMV established through a 409A valuation, founders may be subject to hefty tax penalties on the equity they receive.
- Legally compliant. 409A valuations help ensure that startups comply with IRS regulations, protecting against potential legal issues and penalties.
- Improved investment decisions. A 409A valuation is an excellent way for investors to make more informed decisions about investing in a startup by providing an objective evaluation of its value.
- Raising startup capital. If you ever need to raise capital or attract new investors, having a 409A valuation done ahead of time will make the process smoother and faster, two things new startup owners always like to hear.
By obtaining a 409A, startups can protect themselves from potential legal and financial risks while also gaining valuable insight into the true market value of their company’s stock or options.
This helps both founders and stakeholders have greater confidence in their equity awards and ultimately helps to reduce the risk of unexpected penalties.
Getting the strike price right: for your team's sake
A 409A valuation is a compensation tool, not just a compliance checkbox.
"Ideally, you want it as low as is reasonably defensible. It's an HR tool — specifically to help your employees participate in the upside. We want to make sure we're keeping it within the range. But it is for compensation purposes."
—Steve Allan
The lower your 409A FMV, within defensible limits, the lower the strike price on every option grant you make. A lower strike price means more room between what your team pays to exercise and what those options are worth at exit.
Done well, your 409A is one of the few levers that directly makes your equity offers more competitive.
The cost of getting it wrong
The compliance risk of a non-compliant 409A falls on your employees, not your company. That's the part most founders don't fully grasp.
"The penalties are actually on the employee, the participant, not the company or the employer. Under 409A, if you violate those rules, it's actually a 20% excise tax penalty payable by the employee." — Matt Secrist, Partner, Taft Law
It's a double exposure: employees face accelerated income recognition, paying tax before they've exercised or seen any liquidity, plus the 20% excise tax on top. The people you were trying to incentivise end up worse off than if you'd done nothing.
"It's a kind of messy situation. You're well intended to incentivize employees, but if you don't follow these rules, not only are they including money amounts in their income before the wage piece — they're also having an extra tax bill on top of it."
— Jason Atkins, Co-Founder, Cake Equity
Safe harbor: the reason you hire a qualified firm
You have two ways to comply with 409A: do the valuation yourself, or hire a qualified independent third party.
If you hire a qualified independent firm, you receive safe harbor status, and that changes everything.
"If you hire someone who's an independent qualified third party, you get this thing called a safe harbor. Safe harbor basically means the onus now falls on the IRS to prove that the value of the stock is wrong. Whereas if you do it yourself, the onus falls on you to prove that it's right."
—Steve Allan
For most founders, safe harbor is the deciding factor. The cost of a qualified valuation is modest. The cost of defending a self-assessed valuation against an IRS challenge is not.
When do you need a 409A valuation?
Before your first option grants
Even if you haven't raised a priced round, if you're granting stock options to anyone, you need a current, compliant 409A. There's no early-stage exception. Options require a strike price, and a strike price requires a defensible FMV.
Every 12 months
Under IRS safe harbor rules, a 409A from a qualified independent appraiser is valid for 12 months. Most companies get a fresh valuation after each funding round rather than waiting for the annual clock to run out.
After a material event
A material event resets the clock: your existing 409A no longer qualifies for safe harbor. Common triggers:
- Closing a priced funding round
- Signing a term sheet (many practitioners treat this as a material event, even before closing)
- A significant change in revenue or ARR
- A major new customer or contract
- Approaching an IPO, merger, or acquisition
The term sheet timing trap: Once a term sheet is signed, a pending priced round is often treated as a material event. Companies commonly get a fresh valuation immediately after the round closes, not 12 months later.
What if you've only raised on SAFEs?
SAFEs are not priced rounds. There's no preferred share price to discount from. But if you're issuing options, you still need a defensible FMV, though the methodology looks different at this stage.
Without a preferred share structure, the typical common/preferred discount doesn't apply in the same way. Your 409A value may land closer to your SAFE cap. But you still need one before making any grants. See our guide to SAFE notes for how SAFEs work and what changes when your SAFE converts into a priced round, including when the preferred share structure first appears.
Use the 409A Valuation Checklist to map your timing before your next grant.
How to get a 409A valuation
You have 3 options:
Do it yourself
Permitted under 409A, but you lose safe harbor. If the IRS challenges your valuation, the burden of proof is on you. Not recommended for most companies: the protection of safe harbor is the main reason founders pay for a third-party valuation in the first place.
Hire a qualified independent firm
The standard approach. Delivers safe harbor status, an audit-proof report, and a defensible methodology. The key word is "qualified": the firm must meet IRS standards, either through certifications or volume of completed valuations.
Use an integrated cap table platform (like Cake)
Combines your existing cap table data with the 409A workflow. No manual data export, no re-entry risk, no version control problems. Strike prices sync directly to your option grants once the report is finalised.
What to look for in a provider?
Three things that matter:
1. Qualified for safe harbor
The whole reason you're paying for a third-party valuation. Confirm the firm meets IRS qualification standards before engaging.
2. Willing to explain their methodology
A walkthrough call should be standard, not an upsell. If your provider can't explain their approach, that's a signal about the quality of the work.
3. Appropriately priced
Early-stage 409A valuations don't need to be expensive. Anything from $1,000 to $3,000 is going to typically be where the pricing range would be.
A valuation priced well above this range for an early-stage company warrants a direct question about what's driving the cost. See our full 409A cost guide for a detailed breakdown.
409A valuation requirements
A successful 409A report requires thorough documentation and data collection from the company, so it's essential to be aware of all necessary documents before starting your process, such as:
- Financial statements: Last 3 years (if available) + the current.
- Financial projections: Next 3 years (if available) in Excel with assumptions.
- Cap table and options register: Exported directly from Cake.
- Articles of Incorporation
- Total expected options to be granted using this 409A valuation
- Recent Term Sheet/Stock Purchase Agreement
- Previous 409A Valuation
- Recent pitch deck: If unavailable, list key developments.
- Next major milestones: E.g., next fundraising or product development phase.
Cake's cap table export simplifies this step considerably. See how to export your data for a 409A valuation.
409A built into your equity platform
Cake's 409A valuation is a single integrated workflow: no separate firm to hire, no manual data export, no re-entry of strike prices by hand.
- 3 business day turnaround from receiving your information
- $1,000 flat, audit-proof, no hidden costs
- 1:1 consultation with your appraiser included
- Automatic strike price sync: once finalised, strike prices update directly in your cap table
Produced by seasoned independent appraisers, IRS, audit, and SEC-review proof, approved by the Big Four. Our process is trusted and transparent, so you can confidently begin rewarding employee stock options. Learn more.
409A valuation and stock options
Most early stage companies apply an equity compensation strategy when building their startup teams. Stock options and 409A valuations are two important concepts to understand if you want to expand or hire in the US. The two are closely related and must be considered in tandem when setting up a company’s equity compensation plan.
The exercise price of a stock option is the amount an employee pays to purchase a share of the company’s common stock at its fair market value. This is determined using a 409A valuation, which must be completed before any stock options can be issued.
409A valuation refresh
A valuation refresh is an updated 409A report that is done when the fair market value of your company’s stock changes substantially from the original estimation.
The frequency of refreshes depends on how quickly the value of your company’s stock is changing and how much it has changed since the last 409A valuation. Generally speaking, if you have a rapidly growing startup, you should be doing a new 409A at least every 12 months to ensure accurate tax treatment for yourself and your employees.
It's also important to note that each 409A valuation report will remain valid for up to 12 months – and stock option grants made within that time frame will be subject to the same tax treatment as outlined in the report.
Common mistakes to avoid
First off, make sure you don't skimp on quality. Quality does matter when it comes to 409A valuations, so it’s important to find qualified professionals with experience in the space.
Look for someone who understands the nuances of private company valuation methods and can provide you with reliable data and analysis.
Another mistake to avoid is basing your 409A valuations on outdated information. It's important to ensure that the valuation report uses current data and considers recent events that may have affected your company’s value, such as investments or new products/services.
Finally, don't forget about documentation! Make sure you document everything related to your 409A valuations – from assumptions made during calculations to market conditions and other factors.
This will not only help you be prepared for any potential audits but also provide a helpful reference point if you need to review your valuations down the line.
How much does a 409A valuation cost
The cost of such valuations will vary depending on the size and complexity of your business, but you can generally expect to put a 409A valuation cost somewhere between $1000 and $25,000. Here's a deep dive on how much a 409A valuation costs.
The real cost of 409A valuation
If you fail to properly conduct a 409A valuation, there may be a higher price to pay.
For startups, it’s necessary to ensure that your 409A valuation up-to-date and accurate.
Inaccurate valuations can lead to many problems down the line, such as difficulty raising capital or creating major discrepancies between what shareholders expect to receive compared to what the company actually has valued.
Once again, keep in mind if your valuation falls outside of the safe harbor, you may incur penalties. This could require any remuneration postponed from the present and past years to be taxed instantly. You could also be responsible for paying any Interest accumulated on the revised taxable amount plus an extra tax of 20 per cent on all delayed wages.
Definitely, something you want to avoid!
Having an accurate 409A valuation in place helps protect a startup by setting clear boundaries for outside investors and ensuring they are not overpaying when investing in the company. By doing so, founders can also ensure that their shareholders receive the fair value they expect.
Frequently asked questions
What is a 409A valuation?
A 409A valuation is an independent appraisal of the fair market value (FMV) of a private company's common stock. It's required under IRS Section 409A to set compliant strike prices on employee stock options. Without a defensible 409A, options may be treated as discounted compensation, triggering immediate tax liability for employees.
Why is my 409A lower than my fundraising valuation?
Your fundraising valuation reflects the price investors paid for preferred shares, which carry protections (liquidation preferences, anti-dilution rights) that common stock doesn't have. Appraisers discount common stock FMV accordingly. At early stages, common stock typically comes in at 20–25% of the preferred price . That discount is intentional and beneficial for your team's potential upside.
What is 409A safe harbor?
Safe harbor is the IRS protection you receive when you hire a qualified independent appraiser. It shifts the burden of proof: instead of you having to prove your valuation is correct, the IRS must prove it's wrong. You lose safe harbor if you do the valuation yourself or use a non-qualified provider.
What happens if I don't get a 409A valuation?
Options issued without a compliant 409A may be classified as "discounted options." This triggers two consequences for employees: they must recognise income at vesting (before any liquidity event), and they owe a 20% excise tax on top. The company is generally not liable. The penalties fall on the people you were trying to incentivise.
How long is a 409A valuation valid?
Under IRS safe harbor rules, a 409A from a qualified independent appraiser is valid for 12 months, or until a material event, whichever comes first. Common material events: closing a priced round, signing a term sheet, a significant change in ARR, or approaching an IPO or acquisition.
Do I need a 409A if I've only raised on SAFEs?
Yes, if you're issuing stock options. SAFEs don't create a preferred share structure, so the methodology differs, but you still need a defensible FMV before making any option grants. See SAFE Notes and 409A Valuations for the specifics.
How much does a 409A valuation cost?
For a qualified independent firm at early stage, typically $1,000–$3,000. Cake's integrated 409A service starts at $1,000 flat with a 3-day turnaround. See the full 409A cost breakdown.
What's a red flag in a 409A ratio?
Below 10% common-to-preferred at early stage suggests the valuation may be too aggressive, a concern for auditors and the IRS. Above 50% at early stage suggests over-conservatism, and unfairness to your employees whose strike prices end up higher than necessary.
Can I do my own 409A valuation?
Technically yes, but you forfeit safe harbor. If the IRS challenges your valuation, you bear the full burden of proof. For most founders, the cost of a qualified valuation is a straightforward decision once you understand what safe harbor protects you from.
What documents do I need?
Typically: 3 years of financial statements, your current cap table, details of all financing rounds (SAFEs, notes, priced rounds), financial projections, and a summary of any material events since your last valuation. The 409A Valuation Checklist walks through the full list.
When should I schedule a new valuation?
Before your first option grants, after each priced round closes (or when a term sheet is signed), every 12 months, and after any material event. When in doubt, ask your appraiser. A good provider will give you a straight answer.
This article is designed and intended to provide general information in summary form on general topics. The material may not apply to all jurisdictions. The contents do not constitute legal, financial or tax advice. The contents is not intended to be a substitute for such advice and should not be relied upon as such. If you would like to chat with a lawyer, please get in touch and we can introduce you to one of our very friendly legal partners.
