Audit-defensible fair value.

FairValueX produces audit-defensible fair value — institutional-grade documentation that is reproducible, traceable, and audit-ready. Timeline and fixed fee confirmed upon scoping.

Setting a higher standard for audit-defensible fair value.

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Scope proposals reviewed personally — reply within one business day.

14
Valuation Engines — One Integrated Methodology
22+
Audit Sections per Report
Fixed
Fee — Confirmed Upon Scoping
USPAP
/ AICPA — Every Engagement

What We Do

Four domains. One integrated methodology.

Financial Reporting Valuations

Purchase price allocations, equity compensation, impairment testing, and complex instruments. Built for ASC and IFRS scrutiny.

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Tax Reporting Valuations

IRC §409A safe harbor compliance, equity award valuations, gift and estate tax opinions, and IRS-defensible fair market value determinations. Every report structured to survive examination.

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Deal Support

Pre-transaction valuations, scenario modeling, and documentation for board and auditor review for M&A counsel, transaction law firms, and companies navigating ASC 805 / PPA.

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Portfolio & Fund Valuations

Rigorous, consistent methodology that produces defensible marks with traceable logic — every quarter, every position.

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The Promise

What every engagement delivers.

Reproducible
Same facts → same outcome. Every time.
Traceable
Every key input sourced and timestamped.
Audit-ready
Includes an Audit Q&A Pack — pre-drafted responses to auditor inquiries, indexed to your deliverable.
Calm Certainty
Clear logic, explicit judgment, visible boundaries.
See the Audit Q&A Pack (sample) →
What Audit-Ready Actually Means

Most valuation reports are defensible until challenged.

FairValueX deliverables are built for challenge — structured so your auditor, your LP, and your counterparty’s counsel can reconstruct every step without a follow-up call.

That means documented assumptions, sourced inputs, traceable methodology, and a credentialed valuation professional who has reviewed the model, approved the methodology, and signed the opinion — before the report leaves our hands.

FairValueX operates as an independent, third-party valuation firm with no financial interest in the subject company or transaction. Every engagement is conducted at arm’s length, with a documented independence confirmation included in each deliverable.

“The bottleneck in valuation isn’t methodology. It’s documentation discipline.”

Client Impact

The teams that can't afford a second opinion.

CFOs

Who need LP-auditor-defensible documentation delivered before quarter-close — not 6 weeks after.

PE Fund CFOs

Managing quarterly ASC 820 portfolio marks across 15–30 positions with LP-auditor-defensible documentation every period.

Law Firms

M&A counsel and transaction attorneys advising clients through 409A compliance, acquisition valuations (ASC 805), and deal-closing deliverables that hold up in any room.

Startup Boards

Series Seed through Series B founders and boards needing IRC §409A safe harbor compliance and audit-defensible documentation before their next option grant.

Ready to scope your engagement?

If you're heading into audit season, a transaction closing, or your next quarter-end mark: we'll tell you exactly which package you need, what inputs are required, and what "done" means.

Request scope + timeline See how it works