Breen Schiller
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Breen Schiller Email & Phone Number

Principal, EY National Tax - State and Local Tax at EY
Location: Greater Chicago Area, United States 4 work roles 3 schools
1 work email found @ey.com LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

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Work email b****@ey.com
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Current company
EY
Role
Principal, EY National Tax - State and Local Tax
Location
Greater Chicago Area, United States
Company size
296502 employees

Who is Breen Schiller? Overview

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Quick answer

Breen Schiller is listed as Principal, EY National Tax - State and Local Tax at EY, a with 296502 employees, based in Greater Chicago Area, United States. AeroLeads shows a work email signal at ey.com and a matched LinkedIn profile for Breen Schiller.

Breen Schiller previously worked as Principal, Washington National Tax - State and Local Tax at Ey and Partner at Eversheds Sutherland. Breen Schiller holds J.D., Law from Depaul University College Of Law.

Company email context

Email format at EY

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{first}.{last}@ey.com
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Profile bio

About Breen Schiller

I am a Principal in EY's National Tax group. I concentrate my practice in state and local tax planning and the resolution of state and local tax controversies for multi-state and multi-national corporations.

Listed skills include Tax, State Tax, Legal Writing, Legal Research, and 5 others.

Current workplace

Breen Schiller's current company

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EY
Ey
Principal, EY National Tax - State and Local Tax
london, greater london, united kingdom
Website
ey.com
Employees
296502
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4 roles

Breen Schiller work experience

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Principal, Washington National Tax - State And Local Tax

Current
Ey

Chicago, Illinois

Jan 2022 - Present

Partner

Horwood Marcus & Berk Chartered

Chicago

I am a partner with Horwood Marcus and Berk Chartered where I concentrate my practice in state and local tax planning and the resolution of state and local tax controversies for multi-state and multi-national corporations. I advise clients on issues related to all types of state and local tax, including income tax, sales/use tax, transaction taxes, hospitality and occupation taxes as well as gross receipts-based taxes and residency related issues. I've represented clients nationally on diverse income tax engagements such as nexus, business/nonbusiness income, apportionment, alternative apportionment, unitary business principle, combined reporting, federal change reporting and various sales and use tax engagements such as nexus, exemptions, and inclusions and exclusions from the tax base, and cloud-computing issues. This experience helps me assist clients in developing innovative solutions for multi-state tax issues as well as the practical resolution of disputes.

Jan 2015 - Aug 2020
Team & coworkers

Colleagues at EY

Other employees you can reach at ey.com. View company contacts for 296502 employees →

HM Hammaad Moti Hammaad Moti Colleague at EyLuxembourg View → MM Michal Mowinski Michal Mowinski Colleague at EyCounty Cork, Ireland View → SM Sarah Mazer Sarah Mazer Colleague at EyWashington Dc-Baltimore Area, United States View → CB Carl-Magnus Bäck Carl-Magnus Bäck Colleague at EyKalmar County, Sweden View → FC Fabio Cerino Fabio Cerino Colleague at EyRome, Latium, Italy View → CK Christal Kunjachan Christal Kunjachan Colleague at EyKochi, Kerala, India View → TU Tanvi Upadhyay Tanvi Upadhyay Colleague at EyGurugram, Haryana, India View → NS Naveen Somireddy Naveen Somireddy Colleague at EyHyderabad, Telangana, India View → YH Yaashik H. Yaashik H. Colleague at EyBangalore Urban District, India View → AE Annemette Engelsted Annemette Engelsted Colleague at EyCopenhagen, Capital Region Of Denmark, Denmark View →
3 education records

Breen Schiller education

FAQ

Frequently asked questions about Breen Schiller

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

What company does Breen Schiller work for?

Breen Schiller works for EY.

What is Breen Schiller's role at EY?

Breen Schiller is listed as Principal, EY National Tax - State and Local Tax at EY.

What is Breen Schiller's email address?

AeroLeads has found 1 work email signal at @ey.com for Breen Schiller at EY.

Where is Breen Schiller based?

Breen Schiller is based in Greater Chicago Area, United States while working with EY.

What companies has Breen Schiller worked for?

Breen Schiller has worked for Ey, Eversheds Sutherland, Horwood Marcus & Berk Chartered, and Horwood Marcus & Berk.

Who are Breen Schiller's colleagues at EY?

Breen Schiller's colleagues at EY include Hammaad Moti, Michal Mowinski, Sarah Mazer, Carl-Magnus Bäck, and Fabio Cerino.

How can I contact Breen Schiller?

You can use AeroLeads to view verified contact signals for Breen Schiller at EY, including work email, phone, and LinkedIn data when available.

What schools did Breen Schiller attend?

Breen Schiller holds J.D., Law from Depaul University College Of Law.

What skills is Breen Schiller known for?

Breen Schiller is listed with skills including Tax, State Tax, Legal Writing, Legal Research, Tax Law, Litigation, Income Tax, and Tax Research.

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