How this site works

Our methodology

Exactly how we choose firms, what we verify, how we label prices — and what we refuse to do.

Which firms get listed

A firm appears in our directory only if, as of our last check, it meets all three:

What we verify — and what we don't claim

For each firm we record headquarters, firm type, and the frameworks its own public materials say it supports. Directory facts were last verified in September 2026; we aim to re-check quarterly.

What we don't verify. We do not check AICPA peer-review records or state CPA license status for each firm, and we won't pretend we did. Peer review is a useful diligence signal — check any firm yourself in about ten minutes through the AICPA's public peer-review search and your state board's license lookup before signing.

How we label every price

Audit fees are scoped per engagement, so most firms publish no prices at all. Where we show a planning range, it always carries one of three labels:

LabelMeaning
Firm-publishedThe firm publishes the figure itself (e.g. a package price).
Published planning rangeA third-party published planning range (September 2026). Useful for budgeting; not a quote.
Not publishedThe firm publishes no band. Request a scoped quote — that's what our quote form is for.

None of these are quotes. Your fee depends on systems, entities, criteria, observation period, and readiness. Treat every band as a planning figure and get scope and fee in writing.

Timelines

Where shown, the "fieldwork window" is the kickoff-to-report phase once evidence is ready — not the full engagement. A Type 2 also needs its observation period (typically 3–12 months). Vendor marketing timelines don't count.

What we will never do

How we make money

When you request quotes, matched audit firms may pay us a lead or referral fee. That payment cannot change which firms we list, what our guides say, or which firms we recommend — the firewall is absolute, and firms can't buy their way around it.

Corrections

Wrong price, stale fact, firm missing? Tell us. We check corrections against the firm's own public materials and note material fixes on the affected page with a date.

This methodology describes an independent directory's research process, not an audit standard. It doesn't replace your own diligence: verify licenses, meet the engagement team, and read the engagement letter before you sign anything.

Browse the directory

19 verified firms, grouped by buyer stage, with every price labeled by source.

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