Best Audit & Assurance Firms in America — 2026 Rankings

Independent audits, reviews, and compilations of financial statements for regulatory compliance and stakeholder confidence.

Top Audit & Assurance Firms

  1. #1 — Crosslin Score: 95%

    Nashville, TN — Crosslin is an Nashville-based accounting firm offering full-service accounting solutions to clients across TN. Led by attention from, about Crosslin Community Strategic Alliances Testimonials Why Crosslin?

    Services: Audit & Assurance, Client Accounting and Advisory Services, Forensics, Litigation Support, and Valuation Services, Healthcare, Managed HR, Managed IT and Cybersecurity, Tax Services, Visit, Contact, Connect, Services, Industries Banking, News, Join Our Team, Strategic Alliances, Testimonials, Why Crosslin?, Services Audit Assurance, Forensic Services, Healthcare Consulting, IT Security, Managed Accounting, Valuation, Forensics and Litigation Support, Industries Served Banking, Construction, Educational Institutions, Food Service, Manufacturing Distribution, Not For Profit Governmental Entities, Privately Owned Businesses. View full profile →

  2. #2 — LBA Haynes Strand Score: 94%

    Matthews, NC — Account for Anything™

    Services: 23 Aprio Professionals Named to Forbes 2026 Best In State CPAs List, Aprio Names James Lockhart Real Estate Industry Leader, Top HOA Audit Benefits for Property Managers, Aprio Named Unanet Partner of the Year for Second Consecutive Year, In Memoriam: Samuel Sam Tuck, Aprio Announces 2026 Partner Class, Federal Market Success Through GSA and GWACs, Why Delaware Statutory Trusts Are Shaping the Future of Real Estate, Convenience of the Employer Rule, Stop Leaving Cash on the Shop Floor: Understanding Sales Tax Overpayments in Manufacturing, Account for Anything™ in Grants: Stronger Controls, Cleaner Reporting, Better Outcomes, Business Tax, Audit Assurance, Risk Compliance, Advisory Services, Client Accounting Services, Technology Digital Transformation, Federal Government Contracting, Personal Tax Planning Wealth Management, Legal, Account for Anything™ | Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Audit & Assurance, Risk & Compliance, Technology & Digital Transformation, Personal Tax Planning & Wealth Management, Aerospace, Defense, & Government. View full profile →

  3. #3 — Kirsch Kohn & Bridge Score: 94%

    Los Angeles, CA — Account for Anything™

    Services: 23 Aprio Professionals Named to Forbes 2026 Best In State CPAs List, Aprio Names James Lockhart Real Estate Industry Leader, Top HOA Audit Benefits for Property Managers, Aprio Named Unanet Partner of the Year for Second Consecutive Year, In Memoriam: Samuel Sam Tuck, Aprio Announces 2026 Partner Class, Federal Market Success Through GSA and GWACs, Why Delaware Statutory Trusts Are Shaping the Future of Real Estate, Convenience of the Employer Rule, Stop Leaving Cash on the Shop Floor: Understanding Sales Tax Overpayments in Manufacturing, Account for Anything™ in Grants: Stronger Controls, Cleaner Reporting, Better Outcomes, Business Tax, Audit Assurance, Risk Compliance, Advisory Services, Client Accounting Services, Technology Digital Transformation, Federal Government Contracting, Personal Tax Planning Wealth Management, Legal, Account for Anything™ | Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Audit & Assurance, Risk & Compliance, Technology & Digital Transformation, Personal Tax Planning & Wealth Management, Aerospace, Defense, & Government. View full profile →

  4. #4 — Aprio LLP Score: 94%

    New York, NY — New York Accounting Firm & Business Advisory Service – Aprio

    Services: Account for Anything™ with Aprio, The Role of Funds Tracing in Forensic Accounting, Preparing Your Business for Exit: A Practical Guide for Government Contractors, The Long Term ROI of Investing in Employee Mental Health, Advisory Services Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Business Tax, Audit & Assurance, Risk & Compliance, Advisory Services, Client Accounting Services, Technology & Digital Transformation, Federal Government Contracting, Personal Tax Planning & Wealth Management, Legal, Aerospace, Defense, & Government, Construction, Dental, Financial Services, Healthcare, International Business, Manufacturing, Distribution, & Consumer Products, Nonprofit & Education, Private Clients, Private Equity, Professional Services, Real Estate. View full profile →

  5. #5 — Aprio Score: 94%

    New York, NY — New York Accounting Firm & Business Advisory Service – Aprio

    Services: Account for Anything™ with Aprio, The Role of Funds Tracing in Forensic Accounting, Preparing Your Business for Exit: A Practical Guide for Government Contractors, The Long Term ROI of Investing in Employee Mental Health, Advisory Services Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Business Tax, Audit & Assurance, Risk & Compliance, Advisory Services, Client Accounting Services, Technology & Digital Transformation, Federal Government Contracting, Personal Tax Planning & Wealth Management, Legal, Aerospace, Defense, & Government, Construction, Dental, Financial Services, Healthcare, International Business, Manufacturing, Distribution, & Consumer Products, Nonprofit & Education, Private Clients, Private Equity, Professional Services, Real Estate. View full profile →

  6. #6 — Aprio Score: 94%

    Arlington, VA — Arlington Accounting Firm & Business Advisory Service – Aprio

    Services: Account for Anything™ with Aprio, The Role of Funds Tracing in Forensic Accounting, Preparing Your Business for Exit: A Practical Guide for Government Contractors, The Long Term ROI of Investing in Employee Mental Health, Advisory Services Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Business Tax, Audit & Assurance, Risk & Compliance, Advisory Services, Client Accounting Services, Technology & Digital Transformation, Federal Government Contracting, Personal Tax Planning & Wealth Management, Legal, Aerospace, Defense, & Government, Construction, Dental, Financial Services, Healthcare, International Business, Manufacturing, Distribution, & Consumer Products, Nonprofit & Education, Private Clients, Private Equity, Professional Services, Real Estate. View full profile →

  7. #7 — Aprio, LLP Score: 94%

    Atlanta, GA — Atlanta Accounting Firm & Business Advisory Service – Aprio

    Services: Account for Anything™ with Aprio, The Role of Funds Tracing in Forensic Accounting, Preparing Your Business for Exit: A Practical Guide for Government Contractors, The Long Term ROI of Investing in Employee Mental Health, Advisory Services Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Business Tax, Audit & Assurance, Risk & Compliance, Advisory Services, Client Accounting Services, Technology & Digital Transformation, Federal Government Contracting, Personal Tax Planning & Wealth Management, Legal, Aerospace, Defense, & Government, Construction, Dental, Financial Services, Healthcare, International Business, Manufacturing, Distribution, & Consumer Products, Nonprofit & Education, Private Clients, Private Equity, Professional Services, Real Estate. View full profile →

  8. #8 — Aprio Score: 94%

    Brookhaven, GA — Account for Anything™

    Services: Account for Anything™ with Aprio, The Role of Funds Tracing in Forensic Accounting, Preparing Your Business for Exit: A Practical Guide for Government Contractors, The Long Term ROI of Investing in Employee Mental Health, Advisory Services Aprio Skip to main content > Corporate Development, Our Alliances, Careers, Pay Invoices, All Solutions, Business Tax, Audit & Assurance, Risk & Compliance, Advisory Services, Client Accounting Services, Technology & Digital Transformation, Federal Government Contracting, Personal Tax Planning & Wealth Management, Legal, Aerospace, Defense, & Government, Construction, Dental, Financial Services, Healthcare, International Business, Manufacturing, Distribution, & Consumer Products, Nonprofit & Education, Private Clients, Private Equity, Professional Services, Real Estate. View full profile →

  9. #9 — Munninghoff Lange & Co Score: 94%

    Covington, KY — Munninghoff, Lange & Co.

    Services: Tax Strategies & Filings, Client Accounting Advisory Services, Advisory Solutions, Audit & Assurance, Contact@ml Co.com, (859) 655 2300, 231 Scott Blvd, Suite 300, Covington, KY 41011, An Independent Member of the BDO Alliance USA, Services | Munninghoff, Lange Co. (859) 655 2300, Our Team, Our Clients Businesses, Non Profits, Auto Dealerships, Insurance, Real Estate, Services Tax Services, CAAS, Audit Assurance, Careers, Make a Payment. View full profile →

  10. #10 — Thompson Derrig and Craig Score: 94%

    College Station, TX — Home - Thompson, Derrig, & Craig, P.C.

    Services: Accounting & Bookkeeping, Business Advisory & Valuations, Audit & Assurance, Tax Preparation & Planning, MAIN OFFICE, Thompson, Derrig Craig, P.C. Certified Public Accountants 1598 Copperfield Parkway College Station, TX 77845, CONTACT, 979 260 9696, Firm@tdc.cpa, 979 260 9683, Team, Services, Careers, Tax Preparation Planning. View full profile →

  11. #11 — Brady Ware & Company Score: 94%

    Columbus, OH — Dealership Accounting | Dealership Consultants

    Services: Combined years of experience working with and for dealerships, Rooftops served across the Midwest, Southeast and the West Coast, Network of trusted consultants for specialty needs, 1) Increase Profits 2) Ease Tax Burdens 3) Detect and Deter Fraud 4) Build Legacy, Compliance Services, Advisory Services, Maximize Service Drive Throughput, Q A: Why Mobile Responsiveness Drives Dealership Profit, Permanent Tax Relief for Dealerships, 6 Operational Trends and Tactics for Dealerships in 2026, Why Your Dealership Needs a Specialized CPA, Insights Information, Check out our other service areas for dealerships., Digital Marketing, Outsourced Accounting, Solutions Industries, Insights, Leadership, Careers, Client Resources, Audit & Assurance, Advisory, Industries, Overview, Federal Tax, State and Local Tax, International Tax, Tax Compliance & Planning, Tax Credits & Incentives, Tax Structuring. View full profile →

  12. #12 — The Pun Group LLP Score: 87%

    Santa Ana, CA — The Pun Group

    Services: Kenneth H. Pun, Audit & Assurance, Compliance Audits, SOC Reports, Compilations & Attestation, Risk Assessments, Business Advisory, Business & Financial Advisory, Client Accounting Services (CAS), Tax Services, Tax Return Compliance, ASC 740, Nonprofit Tax Exempt Consulting, State & Local Governments, Nonprofit, Healthcare, Cannabis, Manufacturing & Distribution, Entertainment Gaming, Other Industries, Business Tax Strategies to Implement Before Year End, The Most Common Compliance Gaps That Trigger Failed Audits, Move Beyond DIY Bookkeeping with Client Accounting Services, Subrecipient Monitoring vs. Traditional Auditing, Outsourced CFO Services That Deliver Expert Financial Leadership, How to Strengthen Your Business’s Financial Health, How Ongoing Monitoring and Advisory Services Help in Compliance, Internal and Operational Control Reviews for California Businesses, What To Do After Receiving SOC 2?, Top 5 SOC 2 Backup Requirements You Must Know. View full profile →

  13. #13 — UAK CPA Score: 84%

    Sugar Land, TX — UAK CPA provides accounting services in Sugar Land, TX. Reach them by phone at +19792881505 or online to discuss your project.

    Services: Audit & Assurance, Business Consulting & Advisory, Fractional CFO Services, Quality of Earnings (QoE), Tax Services, Bookkeeping Services, Financial Record Cleanup & Accounting Reconstruction, Company Formation & Operating Agreements, CPA Letters & Certifications, E 2 Visa Business Plans Crafted by a CPA, FOLLOW US ON:, Quick Link, Contact Us, Services, +1979 288 1505, Info@uakcpa.com, Mon Fri: 9.00 am 5.00 pm, Follow Us:, Services Audit & Assurance, Bookkeeping & Accounting, Financial Record Cleanup, Tax Preparation & Planning, Company Formation, Business Plans for E 2 Visas. View full profile →

  14. #14 — Superstein PA Score: 76%

    Greenville, SC — Superstein CPA

    Services: Our professional services include, but are not limited to:, Business Advisory, Tax Planning & Preparation, Estates & Trusts, Accounting Services, Audit & Assurance, IRS Representation, International Tax Services, Let’s Work Together, Services, Company, Superstein CPA Taxes Accounting Services Facebook, (954) 602 9100 FL, (864) 999 2003 SC, (615) 667 8258 TN, Services Accounting Services, Audit Assurance AUP Services, FAR Overhead Audits, Estates Trusts, Tax Planning Preparation, Industries Athletes and Entertainers, Construction, Family Offices Groups, Healthcare Medical, Professional Services, Real Estate, Wholesale, Meet The Team, Locations Broward, West Palm Beach. View full profile →

How We Rank CPAs & Accounting Firms

Our Guide Score percentage combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CPA/EA/CMA (5%), press recognition (3%), and years of experience (2%), then normalizes across captured positive categories. Read our full methodology →

Frequently asked questions

Who is the best audit & assurance firm in America?
Crosslin is currently the #1 ranked audit & assurance firm nationwide based on our Guide Score. See the full ranked list above.
What is Audit & Assurance?
Independent audits, reviews, and compilations of financial statements for regulatory compliance and stakeholder confidence.
How are audit & assurance firms ranked?
Our Guide Score (0–100) combines Google rating (35%), review volume (20%), web and portfolio presence (20%), profile completeness (15%), professional credentials like CPA/EA/CMA (5%), press recognition (3%), and years of experience (2%). There is no paid placement.