Corviniti/Services/IPO Readiness

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IPO Readiness

The path from private-company books to an effective S-1 is a list of gaps to close. Below are the six where IPOs actually slip, what the S-1 will demand from each, and how we fix them.

We measure the distance to an effective S-1, then close it: the audit uplift, the positions, the controls, and the close process, in the order they gate your filing.

Or call (347) 472-1115

Ro Sokhi, CPA, founder of Corviniti, advising on IPO readiness
Ro Sokhi Founder and CEO, Corviniti
In the press
Overview

What going public requires, and how Corviniti closes the gaps

Key takeaways
  • What it is. The gap-closing work between private-company books and an effective S-1: the audited financial statements, technical accounting positions, controls, tax provision, and close process the filing requires.
  • Where it breaks. Most private companies have real gaps in each area, and the ones that move a timeline, an audit that cannot support the S-1, an undocumented position, a close that misses a public deadline, are visible in month one to anyone who looks.
  • How we help. We assess where you stand across all six areas, prepare what the filing needs, and run the close so your team is not carrying two jobs at once.

Going public means your financial statements, technical accounting, controls, tax provision, and close process all have to meet a public-company standard by the day you file. Most private companies have real gaps in each. IPO readiness is the work of finding those gaps and closing them before they move your timeline, whether you go public through a traditional IPO, a direct listing, or a SPAC.

Corviniti does that work with you. We assess where you stand, prepare the audited financial statements, position memos, controls, and tax provision the filing needs, and run the close so your team is not carrying two jobs at once. The six sections below cover each area: what the SEC and your auditors will require, and how we handle it. For a fast read on where you stand, the free readiness assessment scores all six in about fifteen minutes.

The readiness clock

The readiness timeline: sixteen weeks from kickoff to filing

Readiness depends on a schedule built backward from a target filing date. The reference timeline below covers sixteen weeks across three phases: gap assessment and the PCAOB audit uplift first, because the audit gates everything; the position memos, controls, tax provision, and close work in the middle; and the S-1 drafting, interim-stub reviews, and comfort-letter support at the end. The close-process work starts in week one, because every later workstream, the audit, the interim stubs, and the comfort letters, consumes monthly closes as raw material. Most companies run longer than sixteen weeks; what matters is the sequencing and the dependencies.

Corviniti IPO readiness timeline showing three phases across sixteen weeks, from kickoff and gap analysis through the PCAOB audit, position memos, controls, and tax provision, to S-1 drafting, interim stub reviews, and comfort-letter support at filing. The close-process work begins in week one because the audit, the interim stubs, and the comfort letters all consume monthly closes as raw material.
The 16-week reference timeline and its dependencies. Illustrative.
Before the gap work

The path decision sets the readiness calendar

Readiness is the same six areas of work whichever path you take, but the path, a traditional IPO, a SPAC merger, or a direct listing, sets the calendar and the pressure on that work. A SPAC merger front-loads the same accounting into a fixed closing date and adds the S-4 and the Super 8-K, so it is hardest on a company that is not ready. A direct listing removes the underwritten offering but leaves the S-1, the PCAOB audit, and the readiness bar identical. The comparison below is the decision we run before the gap work begins; the full treatment is on our going public advisory page.

The three paths to a public listing compared across eight axes. Price and valuation: a traditional IPO uses underwritten discovery via a bookbuild; a SPAC merger is negotiated with the sponsor, then carries redemption risk; a direct listing uses opening-auction discovery with no bookbuild. Primary capital: the IPO offering raises it; the SPAC provides it from the trust net of redemptions; a direct listing traditionally raises none, though primary direct listings are now allowed but rare. Extra dilution: underwriting fees for the IPO; sponsor promote and warrants for the SPAC; minimal for a direct listing. Lockup: standard 180 days for the IPO; negotiated for the SPAC; no lockup convention for a direct listing. Calendar pressure: heavy but on your clock for the IPO; harshest for the SPAC, with a fixed close, the S-4, and the Super 8-K; full registration with no roadshow for a direct listing. Investor validation: broadest via the roadshow for the IPO; narrower for the SPAC; market-set at the open for a direct listing. Accounting workload: heavy and sequenced for the IPO; the same or greater and compressed for the SPAC; the same S-1 and PCAOB work for a direct listing. Who it fits: most companies raising capital for the IPO; ready companies wanting valuation certainty for the SPAC; for a direct listing, brand-name companies that do not need primary capital, or microcaps using a resale listing to avoid the exchange capital-raise minimum, a route Nasdaq has been restricting.
The paths to a public listing, compared. Illustrative.
What the filing must contain

EGC and SRC status changes what readiness requires

Which scaled-disclosure reliefs you qualify for changes the readiness work directly. Emerging growth company status cuts the audited financial statements from three years to two, the single biggest lever on audit scope, and defers the 404(b) auditor attestation for up to five years, though the controls still have to exist. Smaller reporting company status scales the disclosure further. Confirm the status early, because it sets how many years the audit covers and how much of the controls and disclosure apparatus the first filing needs. The qualification thresholds and each relief are below; the elections are covered on our going public advisory page.

Emerging growth company and smaller reporting company reliefs, and who qualifies for each. An emerging growth company (EGC) has revenue under $1.235 billion, is within five years of its IPO, has under $1 billion of non-convertible debt over three years, and is not a large accelerated filer; the status lasts up to five years. A smaller reporting company (SRC) has a public float under $250 million, or revenue under $100 million with a public float under $700 million, or no public float. Reliefs and who they apply to: two years of audited financial statements instead of three (EGC); the ICFR auditor attestation under 404(b), where management still reports under 404(a) and the auditor does not attest, for EGCs up to five years and for non-accelerated filers; critical audit matters, where the auditor is not required to communicate CAMs, an auditor requirement and not a management election (EGC); reduced executive compensation disclosure, including no pay-versus-performance, pay-ratio, or say-on-pay (EGC and SRC); the transition for new accounting standards, which may be adopted on private-company effective dates with the election to decline irrevocable (EGC); and scaled financial and narrative disclosure under Regulation S-X and S-K (SRC).
EGC and SRC reliefs and who qualifies. Illustrative.
Where readiness leads

How the readiness work feeds the S-1 filing timeline

The readiness work exists to reach an effective S-1, and the filing has its own timeline the gap work has to be finished ahead of. A confidential draft goes in first, the SEC’s first comment letter arrives about thirty days later, the filing goes public at least fifteen days before the roadshow, and effectiveness comes under Rule 430A with the price omitted. Running in parallel, FINRA clears the underwriting compensation, the exchange processes the listing, and the Regulation S-X 3-12 staleness clock forces an interim stub past 134 days. Miss a staleness date and the filing waits for the next set of financials. The full document build is on our Form S-1 preparation page.

The S-1 timeline in six stages. Stage 1, confidential draft: the S-1 is submitted nonpublicly, available to all issuers since 2017, not only emerging growth companies. Stage 2, SEC review: the first comment letter arrives about 30 days later, and amendment rounds refresh consents and staleness. Stage 3, public filing: the S-1 and every prior draft go public at least 15 days before the roadshow. Stage 4, effective: declared effective under Rule 430A with the price and proceeds omitted. Stage 5, roadshow and pricing: marketing, then the price is set, with preliminary results if a quarter closes mid-roadshow. Stage 6, final prospectus: priced terms filed under Rule 424(b) within two business days. Running in parallel: FINRA clears underwriting compensation, the exchange processes the listing application, and the Rule 3-12 staleness clock requires an interim stub past 134 days and audited year-end statements past 45 days.
The S-1 filing timeline, from confidential draft to final prospectus. Illustrative.
The long pole

The financial statements the S-1 requires

The financial statements are the long pole of readiness, so it is worth seeing exactly what the S-1 demands. The registrant needs audited annual statements, two years for the emerging growth companies most issuers qualify as, or three otherwise, audited under PCAOB standards by a registered firm, plus a reviewed interim stub inside the staleness windows. Private books change when they become F-pages: the audit is re-performed under PCAOB standards, the company unwinds its private-company accounting alternatives, new standards adopt on the public timeline, and the footnotes add segment, EPS, fair-value, and tax-rate-reconciliation disclosures private GAAP omits. This is the gap the readiness assessment scores first; the detail is on our Form S-1 preparation page.

The registrant's financial statements in an S-1. Required periods: balance sheets for the two most recent fiscal year-ends (Regulation S-X 3-01); income statements, cash flows, and changes in equity for two years for the emerging growth companies most issuers qualify as, or three years for a company that is not an EGC or smaller reporting company (S-X 3-02); plus a reviewed, unaudited interim stub inside the staleness windows. What changes when private books become F-pages: the audit must be by a PCAOB-registered firm independent under the SEC's stricter rules, and private-company AICPA audits often get re-performed; the company becomes a public business entity and unwinds its private-company accounting alternatives, from goodwill amortization to the VIE common-control leasing exemption; new accounting standards adopt on the public-company timeline, though an emerging growth company may elect the irrevocable extended transition period; and footnotes add segment, EPS, fair-value, disaggregated-revenue, and tax-rate-reconciliation disclosures that private-company GAAP omits. Offering-effect pro forma equity and EPS reflect preferred conversion, use of proceeds, and an S-corp or LLC conversion, and are distinct from acquisition pro formas. Emerging growth company relief: two years of audited statements and MD&A, no auditor attestation on internal control for up to five years, scaled executive-pay disclosure, and a revenue cap of $1.235 billion. The five-year Selected Financial Data table (Item 301) was eliminated in 2021.
The registrant's financial statements in an S-1. Illustrative.

This is for you if

  • You are twelve to twenty-four months from a planned listing and want to know exactly where you stand.
  • Your existing audits are not PCAOB audits and the uplift needs to start.
  • Bankers or investors have asked readiness questions your team could not answer with documents.
  • You are choosing between an IPO, a SPAC merger, or a direct listing and want the accounting workload compared honestly.

What you get

  • Readiness assessment and roadmap A scored gap analysis across the six areas and a sequenced remediation plan with owners and dates.
  • S-1 financial statements The audited-period statements, stubs, and footnotes, with the PCAOB uplift managed alongside.
  • Position memos and provisions The technical accounting and ASC 740 documentation the audit and the filing both consume.
  • A public-company close A compressed, documented close that survives the first 10-Q and every one after it.
How We Help

What we deliver

On a readiness engagement, you get the gaps measured, then closed, in the order they gate the filing.

Readiness assessment and roadmapA scored gap analysis across the six areas and a sequenced remediation plan with owners and dates.
S-1 financial statementsThe audited-period statements, stubs, and footnotes, with the PCAOB uplift managed alongside.
Position memos and provisionsThe technical accounting and ASC 740 documentation the audit and the filing both consume.
A public-company closeA compressed, documented close that survives the first 10-Q and every one after it.

When companies bring us in

  • You are twelve to twenty-four months from a planned listing and want to know exactly where you stand.
  • Your existing audits are not PCAOB audits and the uplift needs to start.
  • Bankers or investors have asked readiness questions your team could not answer with documents.
  • You are choosing between an IPO, a SPAC merger, or a direct listing and want the accounting workload compared honestly.
Free Assessment

How ready are you? Get your IPO Readiness Score™

37 questions across 9 readiness dimensions. Weighted scoring and an instant gap analysis, built by the team that runs the engagements.

Take the Assessment
Our Experience

Where we have done this work

Engagement Notes

From readiness to pricing: technology IPO

Readiness through effectiveness for an advertising technology company: gap assessment, PCAOB audit uplift, revenue and equity position memos, the cheap stock bridge, S-1 financial statements and MD&A support, comfort letter circle-ups, and the standing quarterly close that carried the first 10-Q.

Engagement Notes

Pre-revenue path: energy technology SPAC combination

Readiness for a small modular reactor company entering the public markets through a SPAC merger: the same gap framework applied to a pre-revenue business, where the work concentrated in instrument classification, going-concern and runway disclosure, S-4 financial statements, and standing up reporting for a company whose first public quarters have no revenue cycle to anchor them.

The Detail

The gaps, and how we close each one

Gap 01

Financial statements built to what the S-1 requiresS-1 / Reg S-X

The S-1’s financial statement requirements are specific, and private-company financials almost never meet them as-is: the periods, the audit standard, the footnotes, and the interim stubs all change. This gap is the long pole in nearly every IPO timeline.

The fix

The S-1 requires audited annual financial statements, two years for emerging growth companies and three otherwise, audited under PCAOB standards by a registered firm, which usually means re-audit or uplift of existing AICPA audits. Add unaudited interim statements for the required stub periods, kept inside the staleness windows, full public-company footnotes (EPS, segments, fair value, equity, and the rest), and Regulation S-X compliant schedules. Foreign private issuers file the F-1 with IFRS as issued by the IASB, or local GAAP reconciled to US GAAP. The fix is sequencing: lock the required periods off your target filing date, start the PCAOB audit uplift immediately because it gates everything, and build the footnotes alongside the audit instead of after it. We prepare the statements, footnotes, and support so the auditors test rather than construct.

How we fix it: We prepare the S-1 financial statements, footnotes, and schedules, and manage the PCAOB audit uplift that gates the filing.

From our engagements: The most common surprise in readiness assessments: an existing clean audit that cannot support the S-1 because it was not performed under PCAOB standards. Finding that in month one instead of month nine is worth the assessment by itself.
Gap 02

Technical accounting positions documented before they are questionedASC 606 / 718 / 480

Revenue recognition, equity and convertible instruments, stock compensation, and unusual transactions drive most SEC comments and most pre-IPO restatements. Undocumented positions do not fail because they are wrong; they fail because nobody can show the analysis.

The fix

Inventory the judgment areas and write the position memos before the audit: ASC 606 revenue policies matched to how contracts actually work, SAFEs, converts, warrants, and preferred stock classified under ASC 480 and 815, ASC 718 stock compensation with the cheap stock bridge to the expected offering price, plus any business combinations, consolidation questions, or industry-specific issues. Each memo runs facts, guidance, alternatives, conclusion, and disclosure impact, in the format auditors and, later, SEC reviewers expect to test. The S-1’s MD&A critical accounting estimates section is then written from the memos, so the filing and the workpapers say the same thing.

How we fix it: We inventory the judgment areas and deliver the position memos before the audit, then write the critical estimates disclosure from them.

Gap 03

A control environment scaled to your listing timelineSOX

Undocumented controls will not block your S-1, but they will surface fast afterward: 302 certifications start with your first periodic report, management’s 404(a) assessment follows, and material weaknesses disclosed in the S-1 itself are now common and priced by investors.

The fix

Build the control environment to the actual regulatory sequence rather than all at once: entity-level and close controls first (they support the 302 certifications you sign immediately), then documentation of key cycles under COSO, then the testing program that management’s first 404(a) assessment requires, generally with your second annual report. Emerging growth companies get relief from auditor attestation under 404(b) for up to five years, which changes the investment curve but not the need for a reliable close. If a material weakness exists at filing, disclose it with a credible remediation plan; the disclosure is survivable, an undisclosed weakness discovered later is not. We design the framework a lean team can actually operate, sequenced to your dates.

How we fix it: We build the control framework in regulatory sequence: certification-critical controls first, then cycles, then the testing program.

Want to know which of these gaps you have? Start with the free assessment below, or talk to us directly.

Talk to an Expert
Gap 04

Tax provision and structure ready for public scrutinyASC 740

Many private companies have never prepared a full ASC 740 provision, and the S-1 requires one for every audited period: deferred taxes, valuation allowances, uncertain positions, and the rate reconciliation, plus a structure that survives diligence.

The fix

Build the provision history the filing needs: current and deferred taxes for each presented period, valuation allowance analysis with the positive and negative evidence documented (most pre-profit issuers carry full allowances, and the release timing later becomes its own judgment), uncertain tax position inventory, and state and foreign footprints reconciled. Structural items surface here too: Up-C structures and tax receivable agreements, Section 382 limitations on NOLs after funding rounds, and equity compensation deductions. The provision workpapers become audit support and the tax footnote simultaneously. Start this workstream early; rebuilding three years of provisions is slow, and it sits directly on the audit path.

How we fix it: We build the ASC 740 provisions for every presented period and the valuation allowance and structure analysis behind them.

Gap 05

Governance, audit committee, and the disclosure apparatusListing standards

Exchange listing standards and SEC rules require governance most private companies have not built: an audit committee with independence and financial expertise, formal policies, and a disclosure process that can stand behind certifications every quarter.

The fix

Stand up the pieces on the exchange’s phase-in schedule: an audit committee meeting independence requirements with at least one financial expert (fully independent within a year of listing), a disclosure committee and sub-certification process feeding the 302 certifications, and the policy set: related party transactions, whistleblower, insider trading with 10b5-1 awareness, and a Reg FD posture before the roadshow. The audit committee also formally owns the auditor relationship, so its charter and calendar need to exist before effectiveness, not after. We support the finance side of this: the reporting the committee reviews, the sub-certification design, and the related-party inventory the S-1 will disclose.

How we fix it: We support the finance side of governance: audit committee reporting, sub-certification design, and the related-party inventory the S-1 discloses.

Gap 06

The close process and team that quarterly reporting demandsOperations

A public company closes and files on statutory deadlines every quarter, forever. A close that takes six weeks, key-person spreadsheets, and systems that cannot produce footnote support are readiness gaps as real as any accounting position, and they surface in the first 10-Q.

The fix

Compress and harden the close: a documented close calendar with owners targeting a timeline that supports the 10-Q deadline with review and auditor time built in, reconciliations standardized, footnote support (EPS, equity rollforwards, segment data, fair value tables) produced by the process rather than assembled after it, and the reporting calendar for the first four quarters mapped before pricing. Staff honestly: most issuers add SEC reporting capability, by hire or by outsourcing, before filing. This is also where the S-1 workload and the ongoing business collide, so plan the team for both. We frequently run the close and reporting alongside the readiness workstream so the internal team is not doing two jobs.

How we fix it: We compress the close, build the footnote support into the process, and can run reporting alongside your team so the S-1 does not stall the business.

From our engagements: In our sixteen-week reference timeline, the close process work starts in week one, because every later workstream, audit, stubs, comfort letters, consumes closes as raw material.
FAQ

Frequently asked questions

What does a readiness engagement involve?

A full gap analysis of your finance function, then a remediation roadmap. We prepare the financial statements, footnotes, and technical accounting memos, plus the S-1 sections, Regulation S-X tables, and MD&A.

What are the most difficult parts of IPO readiness?

The technical judgment areas: revenue recognition, equity versus debt, business combinations, and supporting valuations. These drive most SEC comments and restatements, so we resolve them first.

How many years of financials do we need?

Usually two years of audited financials, sometimes three. Most first-time issuers qualify as emerging growth companies and can file two years instead of three. The opening balance sheet is always audited, so historical equity, goodwill, and other balance-sheet items are examined too.

How does this work with our external auditor?

We bridge your team and the auditors, preparing the workpapers, schedules, and memos they test and managing their request list. Independence rules keep the roles separate; we sit on your side.

Do you support foreign private issuers?

Yes. We regularly work with foreign private issuers entering the US markets, handling IFRS financial statements, IFRS-to-US GAAP reconciliations where required, and Form F-1 or F-4 registration statements.

How long does it take, and what does it cost?

Most projects run two to six months, longer for larger or more complex companies. Fees are fixed to a pre-defined scope: simpler projects start around $50,000, larger ones significantly more.

When do we need to be SOX-compliant?

Full 404(b) attestation usually has a grace period after listing, but you need a reliable control environment from day one. We design and document a control framework that fits your stage.

How do we get started, and how quickly?

Four steps: a discovery and scoping call, a statement of work with deliverables and fees, secure read-only data-room access, and kickoff. We typically mobilize within a few business days of signing.

Sources & authorities

Primary sources for this page

  • Financial statements in a registration statement. Regulation S-X Rules 3-01 and 3-02 for the required periods, and Rule 3-12 for staleness.
  • Audit standard. PCAOB auditing standards: the standard the S-1 audit must meet, usually reached by uplift or re-audit.
  • Internal control over financial reporting. SOX Section 404: management’s assessment and the 404(b) auditor attestation.
  • Audit committee. Exchange Act Rule 10A-3: the independence and responsibility standards for a listed-company audit committee.
  • Emerging growth companies. Securities Act Section 2(a)(19) and the JOBS Act: the EGC definition and the two-year and 404(b) reliefs.
  • Income taxes. ASC 740: the provision, deferred taxes, valuation allowances, and the rate reconciliation the S-1 requires for each presented period.

This page summarizes SEC rules and staff guidance for general information, and is not accounting or legal advice. Rules change; confirm the current text before you rely on it.

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Call: (347) 472-1115
Email: info@corviniti.com

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Ro Sokhi, CPA
Ro Sokhi, CPA
Founder & CEO · Big Four experience · 20+ years

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