Jon Feldhammer
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Jon Feldhammer Email & Phone Number

Partner at Baker Botts at Baker Botts
Location: San Francisco, California, United States 4 work roles
1 work email found @bakerbotts.com LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 86%

Contact Signals · 1 work email

Work email j****@bakerbotts.com
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Current company
Baker Botts
Role
Partner at Baker Botts
Location
San Francisco, California, United States
Company size
1548 employees

Who is Jon Feldhammer? Overview

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Quick answer

Jon Feldhammer is listed as Partner at Baker Botts at Baker Botts, a company with 1548 employees, based in San Francisco, California, United States. AeroLeads shows a work email signal at bakerbotts.com and a matched LinkedIn profile for Jon Feldhammer.

Jon Feldhammer previously worked as Partner at Baker Botts and Partner at Perkins Coie Llp.

Company email context

Email format at Baker Botts

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{first}.{last}@bakerbotts.com
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AeroLeads found 1 current-domain work email signal for Jon Feldhammer. Compare company email patterns before reaching out.

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Profile bio

About Jon Feldhammer

Former IRS senior trial attorney, Jon Feldhammer, successfully resolves complex tax controversies for clients before the IRS and California Franchise Tax Board (FTB). Jon represents clients at every stage of a tax dispute, including Examination, Appeals and in litigation. Jon advises clients on tax compliance issues and assists corporations, partnerships and individuals in navigating the challenging tax environments involving income, estate and gift, and international tax issues.Jon formulates efficient and successful resolutions to international and domestic tax controversies. He also advises clients on complying with new tax rules and on correcting problems when they arise even before the IRS is involved. When proactive compliance measures are not possible, Jon litigates matters before the U.S. District Court, U.S. Tax Court and California Superior Court.Prior to entering private practice, Jon served as a tax litigator with the IRS, where he advised IRS personnel during audits and collection, and litigated more than a dozen cases in the United States Tax Court.

Listed skills include Litigation, Tax Law, Civil Litigation, Legal Research, and 14 others.

Current workplace

Jon Feldhammer's current company

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Baker Botts
Baker Botts
Partner at Baker Botts
houston, texas, united states
Website
bakerbotts.com
Employees
1548
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4 roles

Jon Feldhammer work experience

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

Partner

Current
Baker Botts

San Francisco

Practice focuses in tax controversy, tax compliance, and taxation.

Jan 2019 - Present

Partner

Perkins Coie Llp

San Francisco, CA

Practice focuses in tax controversy, tax compliance, and taxation.

May 2016 - Jan 2019

Associate & Partner

Feurzeig, Mark & Chavin Llp

201 Mission Street, Ste 2270, San Francisco, CA 94105

Practice focuses in tax controversy, tax compliance, and taxation.

Aug 2013 - Dec 2015

Senior Attorney

Office Of Chief Counsel, Irs

San Francisco, California

  • Lead attorney in the landmark treaty case Santos v. Commissioner, 135 T.C. 447 (2010) and 13 other trials in front of the United States Tax Court.
  • Litigation experience includes drafting pleadings, briefs and motions, arguing motions, preparing and responding to discovery requests, conducting settlement negotiations, taking and defending depositions, hiring and.
  • Advise revenue agents during complex audits and litigate issues involving: o gift and estate taxes including valuation of fractional ownership interests; real estate; and blockage discounts; o international taxes.
  • Teach classes to revenue agents and appeals officers about interviewing skills, tips for civil fraud audits, tax procedure, Federal Rules of Evidence, and specific areas of the tax law.
  • Write memoranda advising Department of Justice Attorneys and Assistant United States Attorneys in collection actions, summons enforcement, and refund lawsuits.
Oct 2007 - Aug 2013
Team & coworkers

Colleagues at Baker Botts

Other employees you can reach at bakerbotts.com. View company contacts for 1548 employees →

CH Charles H. Charles H. Colleague at Baker Botts Galveston, Texas, United States, United States View → DK Debbie Kissman Debbie Kissman Colleague at Baker Botts Austin, Texas Metropolitan Area, United States View → NP Nicole Perez Nicole Perez Colleague at Baker Botts New York, New York, United States, United States View → JO Jeffrey Oliver Jeffrey Oliver Colleague at Baker Botts Washington, District Of Columbia, United States, United States View → PF Peter Frintzilas Peter Frintzilas Colleague at Baker Botts New York, New York, United States, United States View → SM Steve Marcus Steve Marcus Colleague at Baker Botts Dallas, Texas, United States, United States View → JG John Greer John Greer Colleague at Baker Botts Houston, Texas, United States, United States View → CG Catherine Gallagher Catherine Gallagher Colleague at Baker Botts Washington, District Of Columbia, United States, United States View → DC Daphne Cherches Daphne Cherches Colleague at Baker Botts Houston, Texas, United States, United States View → FP Ferenc Pazmandi Ferenc Pazmandi Colleague at Baker Botts San Francisco Bay Area, United States View →
FAQ

Frequently asked questions about Jon Feldhammer

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

What company does Jon Feldhammer work for?

Jon Feldhammer works for Baker Botts.

What is Jon Feldhammer's role at Baker Botts?

Jon Feldhammer is listed as Partner at Baker Botts at Baker Botts.

What is Jon Feldhammer's email address?

AeroLeads has found 1 work email signal at @bakerbotts.com for Jon Feldhammer at Baker Botts.

Where is Jon Feldhammer based?

Jon Feldhammer is based in San Francisco, California, United States while working with Baker Botts.

What companies has Jon Feldhammer worked for?

Jon Feldhammer has worked for Baker Botts, Perkins Coie Llp, Feurzeig, Mark & Chavin Llp, and Office Of Chief Counsel, Irs.

Who are Jon Feldhammer's colleagues at Baker Botts?

Jon Feldhammer's colleagues at Baker Botts include Charles H., Debbie Kissman, Nicole Perez, Jeffrey Oliver, and Peter Frintzilas.

How can I contact Jon Feldhammer?

You can use AeroLeads to view verified contact signals for Jon Feldhammer at Baker Botts, including work email, phone, and LinkedIn data when available.

What skills is Jon Feldhammer known for?

Jon Feldhammer is listed with skills including Litigation, Tax Law, Civil Litigation, Legal Research, Appeals, Tax, Legal Writing, and Trials.

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