Atty. Hayden Leithauser, Esq.

Atty. Hayden Leithauser, Esq.

Hayden Leithauser is a dedicated tax attorney with a strategic and results-driven approach to criminal tax defense, international tax compliance, and IRS tax audits. Since being admitted to the Michigan Bar in 2019, he has built a reputation for meticulous preparation and sharp legal insight, helping clients navigate complex tax disputes at both the federal and state levels.

Farmington Hills Farmington Hills 7 yrs experience 7 year
Call (248) 663-6317 Book Appointment

Profile Summary

About Hayden Leithauser, Esq. at a glance

Hayden Leithauser, Esq. is a Senior Tax Attorney based in Farmington Hills, Michigan, practicing at Ayar Law. They have 7+ years of legal experience, licensed to practice since 2019. Their practice focuses on irs, criminal defense, tax, tax litigation, and international tax. Admitted to practice in Michigan (2019). Educated at Wayne State University Law School (J.D., 2019) and University of Michigan, Ann Arbor (B.A. Political, 2014). Serands clients in Farmington Hills, MI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Hayden Leithauser is a dedicated tax attorney with a strategic and results-driven approach to criminal tax defense, international tax compliance, and IRS tax audits
  • Since being admitted to the Michigan Bar in 2019, he has built a reputation for meticulous preparation and sharp legal insight, helping clients navigate complex tax disputes at both the federal and state levels
  • His ability to develop and execute tailored legal strategies ensures that clients receive the most effective representation for their specific tax challenges
  • A graduate of the University of Michigan, Ann Arbor, with a B.A. in Political Science and German Studies, Hayden went on to earn his J.D. from Wayne State University Law School in 2019
  • His background equips him with a broad legal perspective and deep analytical skills, allowing him to anticipate the IRS’s approach and effectively counter their claims
  • Hayden prides himself on combining common sense, wit, and legal expertise to respond to uncertainty and defend his clients against aggressive tax enforcement actions
  • Hayden has successfully represented clients in high-stakes audits, tax litigation, and fraud-related tax disputes
  • He has prevented IRS audits from escalating into criminal investigations, secured favorable settlements in tax fraud cases, and won no-change audit determinations for businesses facing complicated tax issues
  • His dedication to helping clients move past their tax troubles makes him a trusted advocate in the field

Practice Areas Explained

Hayden Leithauser, Esq.'s Areas of Practice

Each practice area below reflects the types of cases Hayden Leithauser, Esq. handles, with a brief overview of what that area of law covers.

IRS Disputes & Audits

Hayden Leithauser, Esq. is one of 2,917 irs attorneys indexed nationally. Browse irs attorneys in Michigan →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Hayden Leithauser, Esq. is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Michigan →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Hayden Leithauser, Esq. is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Michigan →

Tax Litigation

Hayden Leithauser, Esq. is one of 3,110 tax litigation attorneys indexed nationally. Browse tax litigation attorneys in Michigan →

International Tax

Hayden Leithauser, Esq. is one of 1,693 international tax attorneys indexed nationally. Browse international tax attorneys in Michigan →

Jurisdictional Context

Why local counsel matters in Michigan

Practicing law in Michigan. Legal matters in Michigan are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Farmington Hills are typically filed in the local municipal court or the appropriate Michigan state district court, depending on subject matter and amount in controversy. An attorney licensed in Michigan brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Michigan courts without local counsel or pro hac vice admission.

Looking for additional Michigan attorneys? Browse all attorneys in Farmington Hills or all attorneys in Michigan.

Frequently Asked

Common questions about Hayden Leithauser, Esq.

Where is Hayden Leithauser, Esq.'s law office located?
Hayden Leithauser, Esq.'s law practice is located in Farmington Hills, Michigan. The firm is Ayar Law. You can contact the office directly through this profile page.
What practice areas does Hayden Leithauser, Esq. handle?
Hayden Leithauser, Esq. focuses on irs, criminal defense, tax, tax litigation, international tax. Each practice area listed reflects experience handling cases of that type in Michigan.
How long has Hayden Leithauser, Esq. practiced law?
Hayden Leithauser, Esq. has 7+ years of legal experience and has been licensed since 2019.
Where did Hayden Leithauser, Esq. go to law school?
Hayden Leithauser, Esq. earned their education at (J.D., 2019); (B.A. Political, 2014).
How can I contact Hayden Leithauser, Esq. for a consultation?
You can contact Hayden Leithauser, Esq. directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Education

J.D.
Wayne State University Law School
- 2019
B.A. Political
University of Michigan, Ann Arbor
- 2014

Bar Admissions

Michigan
Admitted: 2019

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