IRC 409A Common Stock Valuation
This free, guided checker walks your team through the key decision points for IRC 409A Common Stock Valuation. Answer a few questions to see the likely approach and the evidence to document.
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For owners, CFOs, and deal and reporting teams
Valuing Warrants, Convertibles, and Preferred
This free, guided checker walks your team through the key decision points for Valuing Warrants, Convertibles, and Preferred. Answer a few questions to see the likely approach and the evidence to document.
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Answer a few quick questions below. It is private - nothing is submitted or stored - and takes about a minute.
This tool is a high-level valuation screening aid for general information only and is not a valuation, appraisal, accounting, tax or legal opinion. A defensible conclusion of value requires a qualified valuation specialist applying professional standards to entity-specific evidence.
The questions this tool walks you through
Here is what the checker asks and why each step matters. Prefer to talk it through? Contact us and we will help directly.
Does the instrument carry equity-linked optionality - a right to acquire, convert into, or be redeemed based on the entity's own shares?
Optionality is what forces an option-based model: a fixed cash flow can be discounted, but a payoff that depends on whether and when shares are issued cannot. Confirm whether any conversion, exercise, ratchet, or contingent-share term exists before concluding no model is needed, because embedded features in an otherwise plain host are easy to miss.
Value the plain instrument with a standard income or market approach; no option-pricing model is required.
Official guidance: FASB Accounting Standards Codification
Is the unit of account and the liability-versus-equity classification of the feature resolved?
Classification drives measurement: an equity-classified warrant is measured once at issuance, a liability-classified instrument is remeasured each period, and an embedded derivative that is not clearly and closely related is bifurcated and measured separately. Settle the unit of account first, because valuing the wrong layer produces a technically correct number for the wrong question.
Resolve the unit of account and the liability-versus-equity classification before selecting a valuation model.
Official guidance: FASB Accounting Standards Codification
Which instrument are you valuing?
The instrument type sets the unit of account and the likely technique, but it does not by itself pick the model. A warrant and a conversion option are both call options on equity, while participating preferred usually requires allocating total equity value across share classes. Identify the type here, then let the payoff structure in the next steps drive the model choice.
Frame the warrant as an option on the entity's shares and proceed to test the payoff structure. Separate the host from the conversion feature and proceed to test the payoff structure of the equity-linked component. Treat the preferred as a claim within the capital stack and proceed to test whether allocation is required. Characterize the contingent payoff and proceed to test its path dependence.
Official guidance: FASB Accounting Standards Codification
Does the value of this feature depend on allocating total equity value across multiple share classes with liquidation preferences, rather than on a single option over an observable underlying?
A single warrant on common stock can be valued directly, but a participating preferred in a venture-backed company is a claim whose value emerges only after enterprise or equity value is allocated across senior and junior classes. If allocation is required, the allocation framework - not just the option formula - determines the answer, so route to the allocation-method question.
Use the interactive tool above to see how this applies to your situation.
Official guidance: FASB Accounting Standards Codification
Which best describes the exercise style and payoff path of the feature?
Exercise style is the pivot: a fixed European payoff can use a closed-form formula, early exercise and discrete resets need the flexibility of a lattice, and path dependence or multiple correlated outcomes need simulation. Down-round protection is a common trap because its value depends on future financing prices that a closed-form formula cannot represent.
Test whether the closed-form inputs are clean and the payoff is a simple call or put. Use a binomial lattice to capture the value of early exercise or conversion at each node. Use a binomial lattice to model down-round protection and reset features across nodes. Use a Monte Carlo simulation to value the path-dependent or multi-scenario payoff.
Official guidance: FASB Accounting Standards Codification
Are all closed-form inputs estimable and is the payoff a single fixed-strike call or put with no early exercise?
A closed-form model is only as good as its assumptions: a single constant volatility, a lognormal underlying, and a single exercise date. If dividends are discrete, volatility varies with term, or the strike changes over the life, the closed-form result is biased and a lattice that steps through time is the disciplined alternative.
Estimate fair value with a closed-form option model and document each input. Move to a binomial lattice to accommodate the non-standard inputs.
Official guidance: FASB Accounting Standards Codification
Which allocation framework fits the capital structure and exit expectations?
Allocation method should follow the economics: a single expected exit supports a closed-form option-pricing allocation, several correlated or path-dependent exits support simulation, and interim American decisions support a lattice. Pressure-test the assumed time to liquidity and volatility, because the allocation is highly sensitive to both.
Allocate equity value with a closed-form option-pricing model at the single exit point. Allocate value across probability-weighted or simulated scenarios using Monte Carlo simulation. Use a lattice to capture interim conversion and redemption decisions in the allocation.
Official guidance: FASB Accounting Standards Codification
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