Call for a Consultation (602) 200-7399
  • No Taxation Without Legal Representation

    Brandon Keim, a Phoenix tax attorney with Frazer Ryan Goldberg & Arnold LLP, has the experience to guide you through all phases of a tax dispute, from audit through collection. Let him be your best defense against the IRS.

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Brandon Keim is a Certified Tax Specialist, CPA, and former Senior IRS Trial Attorney

Brandon Keim Successfully Litigated the First Section 831(b) Captive Insurance Case in Tax Court

Brandon Keim is a tax controversy partner with Frazer Ryan Goldberg & Arnold, a nationally recognized Arizona boutique law firm

Strategic, Effective Tax Solutions

When you face serious tax problems, you need experienced representation—advocacy that is both strategic and effective. Brandon Keim, a Certified Tax Law Specialist, will deploy his arsenal of knowledge and experience, combined with the resources of Frazer Ryan Goldberg & Arnold LLP, to help you solve your tax problems.

Administrative Resolutions When Possible

Tax problems are generally best resolved administratively because it is usually the most cost-effective solution. Brandon Keim's knowledge of the practices and procedures of the IRS can help you efficiently resolve your interests administratively without the need for litigation.

Litigation When Necessary

As a former Senior IRS Trial Attorney with complex tax litigation experience, Brandon Keim has the skills to take your case to trial. You want to know that your tax attorney has the experience and ability to litigate your case to obtain the best possible result.

Nationwide Representation

Brandon Keim represents taxpayers nationwide before the IRS. Although based in Phoenix and Scottsdale, Arizona, his experience and knowledge are available to you nationwide.

Experience That Matters

Brandon Keim is both a CPA and tax attorney, and before entering private practice, he was a Senior IRS Trial Attorney. Brandon is a Certified Tax Law Specialist and has experience successfully representing clients before the IRS and state taxing authorities. He has successfully litigated matters of first impression. He will use his experience and knowledge to advocate for you.

Initial Consultation

Tax disputes are stressful. Brandon Keim has the experience to guide you through the process, ensure that you are treated fairly, and help you obtain the best possible result. Call (602) 200-7399 today to schedule your initial consultation.

Practice Areas


Litigates all types of tax disputes in court.


Shields taxpayers from taxing authorities, and works to minimize audit adjustments.


Pursues the best solutions to payment of tax liabilities, including offers in compromise.


Defends taxpayers at all stages of criminal proceedings, from investigation through trial.


The only former IRS captive insurance attorney available to represent your captive insurance company during audit and trial.


Assists individuals and business in foreign tax compliance issues, including reporting foreign assets and defending against penalties.


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The act of visiting or communicating with Brandon A. Keim via this website or by email does not constitute an attorney-client relationship. Communications from non-clients via this website are not subject to client confidentiality or attorney-client privilege. Further, the articles, discussion, commentary, forms and sample documentation contained in this website are offered as general guidance only and are not to be relied upon as specific legal advice. For legal advice on a specific matter, please consult with an attorney who is knowledgeable and experienced in that area. Attorneys listed in this website practice only in the jurisdictions in which they are admitted. This website is governed by the Arizona Rules of Professional Conduct.