John F. Kostenbauder, Cpa, Mt, Mba
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John F. Kostenbauder, Cpa, Mt, Mba Email & Phone Number

Tax Partner - Commercial Tax with a specialty in SALT at Mazars USA LLP at WeiserMazars LLP
Location: Fort Washington, Pennsylvania, United States 4 work roles 4 schools
2 work emails found @weisermazars.com LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email j****@weisermazars.com
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Current company
WeiserMazars LLP
Role
Tax Partner - Commercial Tax with a specialty in SALT at Mazars USA LLP
Location
Fort Washington, Pennsylvania, United States
Company size
1052 employees

Who is John F. Kostenbauder, Cpa, Mt, Mba? Overview

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John F. Kostenbauder, Cpa, Mt, Mba is listed as Tax Partner - Commercial Tax with a specialty in SALT at Mazars USA LLP at WeiserMazars LLP, a with 1052 employees, based in Fort Washington, Pennsylvania, United States. AeroLeads shows a work email signal at weisermazars.com and a matched LinkedIn profile for John F. Kostenbauder, Cpa, Mt, Mba.

John F. Kostenbauder, Cpa, Mt, Mba previously worked as Tax Partner at Weisermazars Llp and Tax Partner at Mazars Usa Llp. John F. Kostenbauder, Cpa, Mt, Mba holds Master Of Business Administration (Mba) from University Of Pittsburgh.

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Email format at WeiserMazars LLP

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*@weisermazars.com
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Profile bio

About John F. Kostenbauder, Cpa, Mt, Mba

I am a commercial tax partner at Mazars USA LLP with a specialty in State & Local Tax (SALT) resources. I work extensively in each of the following areas: • Multi-state compliance and planning for corporations, partnerships and individuals • Multi-state income, franchise, sales and use, and personal property taxes issues. I am also the Tax Location Leader for the firm's Pennsylvania office.I also assist individuals, corporations, partnerships, Limited Liability Companies, andS Corporations with tax compliance, tax planning and strategic planning. I also serve at Chairman of the Praxity State and Local Tax Executive Committee.Mazars USA LLP is a client-centered, full-service accounting, tax and advisory firm with over 100 partners and 700 professionals in six U.S. offices. Mazars USA LLP is the independent U.S. member firm of the Mazars Group – a prominent international accounting, audit, tax and advisory services organization with nearly 14,000 professionals in more than 70 countries.

Listed skills include Tax, Tax Research, Tax Accounting, Corporate Tax, and 14 others.

Current workplace

John F. Kostenbauder, Cpa, Mt, Mba's current company

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WeiserMazars LLP
Weisermazars Llp
Tax Partner - Commercial Tax with a specialty in SALT at Mazars USA LLP
new york, new york, united states
Website
mazars.us
Employees
1052
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4 roles

John F. Kostenbauder, Cpa, Mt, Mba work experience

A career timeline built from the work history available for this profile.

Tax Partner

Current
Weisermazars Llp

Fort Washington/Philadelphia

Jan 2010 - Present

Tax Partner

Current
Mazars Usa Llp

Fort Washington, Pa

Jan 1988 - Present

Tax Partner - Commercial Tax With A Specialty In Salt

Current
Mazars Usa Llp

Fort Washington, Pa

Jan 1988 - Present
Team & coworkers

Colleagues at WeiserMazars LLP

Other employees you can reach at mazars.us. View company contacts for 1052 employees →

SG Susan Grbic Susan Grbic Colleague at Weisermazars LlpManhasset, New York, United States View → SL Sarah Liberstein Sarah Liberstein Colleague at Weisermazars LlpBrooklyn, New York, United States View → PD Preety Dora, Ecba™ Preety Dora, Ecba™ Colleague at Weisermazars LlpGreater Toronto Area, Canada View → BK Brewer Kathy Brewer Kathy Colleague at Weisermazars LlpEdison, New Jersey, United States View → CC Cintia Castaneda Cintia Castaneda Colleague at Weisermazars LlpLos Angeles, California, United States View → PO Patricia Owen Patricia Owen Colleague at Weisermazars LlpSmithtown, New York, United States View → MM Mudau Manuel Mudau Manuel Colleague at Weisermazars LlpCenturion, Gauteng, South Africa View → SF Shalom Fishhaut Shalom Fishhaut Colleague at Weisermazars LlpIsrael View → JP Jimmy Pham Jimmy Pham Colleague at Weisermazars LlpLos Angeles, California, United States View → CS Chantelle Smith Chantelle Smith Colleague at Weisermazars LlpNew York, United States View →
4 education records

John F. Kostenbauder, Cpa, Mt, Mba education

FAQ

Frequently asked questions about John F. Kostenbauder, Cpa, Mt, Mba

Quick answers generated from the profile data available on this page.

What company does John F. Kostenbauder, Cpa, Mt, Mba work for?

John F. Kostenbauder, Cpa, Mt, Mba works for WeiserMazars LLP.

What is John F. Kostenbauder, Cpa, Mt, Mba's role at WeiserMazars LLP?

John F. Kostenbauder, Cpa, Mt, Mba is listed as Tax Partner - Commercial Tax with a specialty in SALT at Mazars USA LLP at WeiserMazars LLP.

What is John F. Kostenbauder, Cpa, Mt, Mba's email address?

AeroLeads has found 2 work email signals at @weisermazars.com for John F. Kostenbauder, Cpa, Mt, Mba at WeiserMazars LLP.

Where is John F. Kostenbauder, Cpa, Mt, Mba based?

John F. Kostenbauder, Cpa, Mt, Mba is based in Fort Washington, Pennsylvania, United States while working with WeiserMazars LLP.

What companies has John F. Kostenbauder, Cpa, Mt, Mba worked for?

John F. Kostenbauder, Cpa, Mt, Mba has worked for Weisermazars Llp, Mazars Usa Llp, and Fishbein & Company, P.C..

Who are John F. Kostenbauder, Cpa, Mt, Mba's colleagues at WeiserMazars LLP?

John F. Kostenbauder, Cpa, Mt, Mba's colleagues at WeiserMazars LLP include Susan Grbic, Sarah Liberstein, Preety Dora, Ecba™, Brewer Kathy, and Cintia Castaneda.

How can I contact John F. Kostenbauder, Cpa, Mt, Mba?

You can use AeroLeads to view verified contact signals for John F. Kostenbauder, Cpa, Mt, Mba at WeiserMazars LLP, including work email, phone, and LinkedIn data when available.

What schools did John F. Kostenbauder, Cpa, Mt, Mba attend?

John F. Kostenbauder, Cpa, Mt, Mba holds Master Of Business Administration (Mba) from University Of Pittsburgh.

What skills is John F. Kostenbauder, Cpa, Mt, Mba known for?

John F. Kostenbauder, Cpa, Mt, Mba is listed with skills including Tax, Tax Research, Tax Accounting, Corporate Tax, International Tax, Us Tax, State Tax, and Partnership Taxation.

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