Winning the Audit

Your Insider Advantage Against the IRS

A former Internal Revenue Supervisory Agent and now an Award Winning Author, Winning the Audit, fights on your side — helping businesses and families legally minimize taxes, build generational wealth, and navigate audits with confidence.

Book Free Consultation Explore Services
37
Years IRS Experience
EA
Enrolled Agent
100%
Taxpayer Advocate
John F. Copenhagen, EA
John F. Copenhagen Enrolled Agent & Former IRS
Supervisory Revenue Agent
⚖️ IRS Audit Representation
🏦 Business Tax Strategy
👨‍👩‍👧 Individual & Family Tax Planning
🛡️ Collection Defense
📰 Featured in Forbes
What We Do

Comprehensive Tax Strategy
& Representation

🏢

Business Tax Strategy

Customized tax-reduction planning for corporations, LLCs, and partnerships. We identify legal strategies to minimize your business tax burden and keep more capital working for you.

👨‍👩‍👧

Individual & Family Planning

Strategic planning for individuals and families seeking to legally minimize tax obligations, build generational wealth, and establish lasting financial legacies.

🔍

IRS Audit Representation

Backed by 37 years inside the IRS, we provide unmatched audit defense. We know exactly how examiners think — and we use that knowledge to protect you.

$ $ $
💼

Collections & Dispute Resolution

Facing IRS collection action? We negotiate liens, levies, installment agreements, and offers in compromise — resolving tax debts with insider expertise.

📋

Tax Compliance & Filing

Accurate, compliant tax preparation for businesses and individuals, including complex returns involving multiple entities, FBARs, and international obligations.

🤝

Tax Firm Consulting

Strategic Tax Authority serves as a trusted consultant to other tax firms, providing expertise in complex strategy development and IRS dispute resolution.

Why Choose Us

The Insider Advantage
No Other Firm Can Offer

01

37 Years Inside the IRS

John Copenhagen served as IRS Revenue Agent, Supervisory Revenue Agent, and Territory Manager — giving you access to genuine insider knowledge that most firms simply don't have.

02

We Know How Examiners Think

Having led examination projects, coauthored the Internal Revenue Manual, and trained IRS agents, we anticipate IRS tactics before they happen.

03

Integrity & Transparency First

Every client deserves an advocate who communicates with complete honesty. We explain your situation clearly and pursue only legal, proven strategies.

04

Nationwide Coverage

As an Enrolled Agent, John is licensed to represent taxpayers before the IRS in all 50 states — from individuals to multi-entity businesses.

"Every taxpayer deserves a fierce and steadfast ally who not only understands the complexities of the tax system but communicates with integrity and transparency."

John F. Copenhagen, EA — Founder
John F. Copenhagen
Enrolled Agent
Former IRS
Supervisory Revenue Agent
About the Founder

John F. Copenhagen, EA

John F. Copenhagen retired from the Internal Revenue Service after 37 years of distinguished service, holding roles from Contact Representative to Internal Revenue Agent to Supervisory Revenue Agent — earning awards from the Agency, the National Treasury Employees Union, and local community organizations.

During his IRS career, John coordinated examination projects across industries including construction, medical, restaurants, money service businesses, and more. He coauthored parts of the Internal Revenue Manual, wrote white papers for Compliance Initiative Projects, oversaw preparer penalty cases, and served as a government witness in civil and criminal cases — several of which were highlighted in Forbes.

After retiring, John became an Enrolled Agent and founded Strategic Tax Authority LLC to bring his insider expertise directly to American taxpayers. The firm's mission: educate, empower, and advocate — so every client has a knowledgeable ally in their corner.

Enrolled Agent (EA) 37-Year IRS Veteran IRS Supervisory Revenue Agent IRM Co-Author Forbes Featured Cases Nationwide Representation
How It Works

Your Path to Tax Clarity

1

Free Consultation

Book a complimentary initial consultation at winningtheaudit.com. We review your situation without obligation.

2

Strategic Assessment

We analyze your tax position, identify risks and opportunities, and develop a clear picture of your options.

3

Custom Strategy

We build a tailored tax strategy designed to legally minimize your liability and protect your wealth.

4

Ongoing Advocacy

We stand beside you through implementation, IRS correspondence, audits, and long-term planning.

Client Stories

Real Results for Real People

★★★★★
John was able to get my refund of over $360,000 released within 6 months of deciphering the IRS maze which took my former accountant and attorney over 6 years and they still were not able to get it resolved. His perseverance and tenacity paid off greatly even after I gave up. I would recommend John for anyone facing a difficult situation with the IRS.
FD
Frank D.
Entrepreneur, Naples, FL
★★★★★
A must-read for anyone facing an audit — whether it's a simple notice or a complex field examination. The strategies are spot-on, but what stands out most is the tone: calm, clear, and reassuring. It feels like having an expert sitting right next to you. John understands the IRS procedures like the back of his hand.
FN
Fred N.
Retired IRS Revenue Agent
★★★★★
I was always intimidated when I opened my mail because I was so far in debt with the IRS for back taxes, but John gave me the roadmap I needed. Dealing with Revenue Officers was hard because of office closures, but John assisted me in locating my assigned RO — my account is now in Currently Non-Collectible status. Thank you, John, for everything.
GH
Gary H.
Small Business Owner
★★★★★
John has saved me thousands in failure-to-file and failure-to-pay penalties on my corporation. After working with him on penalty abatement, I realized exactly where my previous tax preparer went wrong and how to fix it. John's personal assistance helped me respond to the IRS in a way that actually got results.
MV
Mike V.
Small Business Owner
★★★★★
Before working with John, audits seemed mysterious and confusing. Now I have a clear understanding of how the IRS approaches audits, what prompts specific inquiries, and how to document my perspective. If you want a fair advantage, this is the place to begin. You don't want to gamble with the IRS.
CG
Carmen G.
Realtor, Las Vegas, NV
★★★★★
John demystifies a process that terrifies most taxpayers. He breaks everything down into plain English and gives you the confidence to take control of your audit rather than letting the IRS control you. His approach is empowering, practical, and surprisingly easy to follow.
MF
Mark F.
CPA

Ready to Stop Overpaying the IRS?

Whether you're facing an audit, drowning in back taxes, or simply want to keep more of what you earn — we're ready to fight for you.

Schedule Your Free Consultation
Get In Touch

Book Your Free Consultation

Let's Talk About Your Tax Situation

Whether you need audit representation, tax strategy, or relief from IRS collection — reach out today. Your first consultation is always complimentary.

🌐
Website
www.winningtheaudit.com
📍
Service Area
All 50 United States (Enrolled Agent)
🕐
Hours
Monday – Friday, 9AM – 6PM

AUDIT OR COLLECTION NOTICE?

Don't respond to the IRS alone. Time-sensitive notices require immediate action — contact us today.