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Securities And Capital Markets

Comfort Letter from Auditors

Preparing comfort letters for securities offerings requires meticulous review of audit reports, PCAOB standards, and SEC requirements—often consuming 6-8 hours per letter. Attorneys and auditors must manually cross-reference financial statements, verify compliance with AS 6101, and craft precise negative assurance language while ensuring all necessary disclaimers are included.

Automation ROI

Time savings at a glance

Manual workflow4.5 hoursAverage time your team spends by hand
With CaseMark12 minutesDelivery time with CaseMark automation
EfficiencySave 32.5x time with CaseMark

The Problem

Drafting comfort letters for securities offerings requires meticulous attention to PCAOB AS 6101 standards, precise negative assurance language, and careful coordination between auditors and underwriters. Manual preparation is time-intensive, typically taking 4-5 hours per letter, with significant risk of inconsistent language or scope limitations that could expose auditors to liability.

The CaseMark Solution

CaseMark automates the creation of comprehensive, PCAOB-compliant comfort letters tailored to your specific securities offering. Our AI generates properly structured negative assurance statements, detailed procedure descriptions, and appropriate disclaimers while ensuring consistency with underwriting agreements and SEC registration requirements.

Key benefits

How CaseMark automations transform your workflow

Automatically extracts engagement details and financial data from uploaded audit reports

Generates PCAOB AS 6101-compliant procedures and negative assurance language

Includes SEC and AICPA best practice disclaimers and limitations automatically

Reduces comfort letter preparation time by 97% (from 6+ hours to 12 minutes)

Ensures consistency across multiple offerings with standardized, regulation-compliant formatting

What you'll receive

Header and Salutation
Introduction
Scope and Procedures Performed
Negative Assurance and Representations
Limitations and Disclaimers
Closing and Signature

Document requirements

Required

  • Underwriting Agreement
  • Audited Financial Statements
  • Registration Statement

Optional

  • Unaudited Interim Financial Information
  • Board Meeting Minutes
  • Pro Forma Financial Data

Perfect for

Securities Lawyers at Law Firms
Corporate Counsel Managing Public Offerings
Audit Partners at Accounting Firms
Investment Banking Legal Teams
Capital Markets Attorneys
Underwriter Counsel

Also useful for

This workflow is applicable across multiple practice areas and use cases

Corporate Finance95% relevant

Comfort letters are essential for debt offerings, private placements, and other corporate financing transactions requiring auditor assurance to lenders or investors.

Corporate finance transactions frequently require auditor comfort letters to provide negative assurance on financial statements to financing parties, making this workflow directly applicable beyond just public securities offerings.

Comfort letters may be required in M&A transactions involving public companies or when acquisition financing requires auditor assurance on target company financials.

M&A deals often involve securities issuances or financing arrangements where underwriters or lenders request comfort letters from auditors regarding the target's or acquirer's financial statements.

Loan And Financing78% relevant

Syndicated loans and complex financing arrangements often require comfort letters from auditors to provide lenders with negative assurance on borrower financial statements.

Large-scale lending transactions frequently include comfort letter requirements in loan documentation, particularly for public company borrowers or when securities are issued as part of the financing structure.

Private equity and venture capital transactions may require comfort letters for PIPE deals, late-stage financings, or when portfolio companies access public markets.

PE/VC firms often need comfort letters when their portfolio companies conduct registered offerings or when institutional investors require auditor assurance in large private placements.

Frequently asked questions

Q

What is an auditor comfort letter and when is it required?

A

A comfort letter (or cold comfort letter) is issued by independent auditors to underwriters in connection with securities offerings like IPOs or secondary offerings. It provides negative assurance regarding financial information not covered by the auditor's opinion on audited financial statements. The letter is typically required under underwriting agreements and must comply with PCAOB Auditing Standard 6101.

Q

What is the difference between negative assurance and an audit opinion?

A

An audit opinion provides positive assurance that financial statements are fairly presented in accordance with accounting standards. Negative assurance in a comfort letter states only that "nothing came to our attention" that would indicate problems, based on limited procedures substantially less in scope than an audit. Negative assurance provides much less certainty and is appropriate only for unaudited interim information or specific procedures requested by underwriters.

Q

What procedures do auditors typically perform for a comfort letter?

A

Auditors typically read minutes of board and committee meetings, make inquiries of company officials about changes in capital stock or long-term debt, perform analytical procedures on interim financial data, and compare unaudited information to prior periods. These procedures cover the period from the latest audited financial statements through a cut-off date within five business days of the comfort letter date. The specific procedures are defined in the underwriting agreement.

Q

Can comfort letters be used by parties other than underwriters?

A

Comfort letters are specifically addressed to underwriters or placement agents and are intended solely for their use in conducting due diligence investigations. The letters typically include explicit disclaimers prohibiting reliance by other parties or use for other purposes without the auditor's prior written consent. This limitation protects auditors from liability to third parties who were not contemplated when the limited procedures were designed.

Q

How does CaseMark ensure PCAOB compliance in generated comfort letters?

A

CaseMark's templates are built on PCAOB Auditing Standard 6101 requirements and include all mandatory elements such as proper scope descriptions, negative assurance language, and appropriate disclaimers. The system automatically structures procedures performed, limitations on use, and signature blocks according to professional standards. Users can customize specific procedures and assurances while maintaining compliance with the underlying regulatory framework.