Company lists · Data refreshed October 2026

Top 25 Tax controversy attorneys based in the United States

RevenueBase identified 659 company matches for tax controversy attorneys associated with the United States as of October 2026 and tracks 3,827 professional contacts across them, including 1,443 with verified work emails. New York is the largest hub.

This list covers company matches for tax controversy attorneys associated with the United States, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed October 22, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Oct 22, 2026 How this list was built
659Companies
3,827Contacts tracked
1,443Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest tax controversy attorneys based in the United States

Ranked by team size
Top 25 of 659 company matches for tax controversy attorneys based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 22, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchCerritos, CA, United StatesHQ recorded Oct 22, 2026501-1,000305 contacts →

Exact match

“Chugh, LLP is a full-service law and tax firm with offices in Los Angeles, Santa Clara, San Diego, and Newark in CA, Edison, NJ, Atlanta, GA, Herndon, VA, New York, NY, Brentwood…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
2Exact matchWashington, DC, United StatesHQ recorded Oct 22, 202651-200163 contacts →

Exact match

“Zuckerman Spaeder LLP is consistently recognized as a leading national litigation boutique.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
3Exact matchLos Angeles, CA, United StatesHQ recorded Oct 22, 202651-200124 contacts →

Exact match

“Anthem Tax Services (ATS) is one of the highest rated Tax Resolution Companies in the U.S, comprised of professionals who are passionate about representing taxpayers and fighting…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
4Exact matchPlano, TX, United StatesHQ recorded Oct 22, 202651-20096 contacts →

Exact match

“Ryan Law is headquartered in Plano, Texas, with offices across the United States and Canada.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
5Exact matchBroomfield, CO, United StatesHQ recorded Oct 22, 202651-20095 contacts →

Exact match

“Over the past 28 years, 20/20 Tax Resolution has helped over businesses and individuals reach successful resolutions with their IRS and state tax liabilities.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
6Exact matchNorman, OK, United StatesHQ recorded Oct 22, 202651-20074 contacts →

Exact match

“We are one of the largest tax resolution law firms in the nation.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
7Exact matchCosta Mesa, CA, United StatesHQ recorded Oct 22, 202651-20061 contacts →

Exact match

“Ideal Tax Solution (ITS) was established with the ideal of helping clients who are suffering through a tax debt issue, easing the stress and anxiety that comes with serious tax…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
8Exact matchIrvine, CA, United StatesHQ recorded Oct 22, 202611-5060 contacts →

Exact match

“Elevate your tax relief experience with our dedicated and seasoned Better Tax Relief team.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
9Exact matchLos Angeles, CA, United StatesHQ recorded Oct 22, 202651-20054 contacts →

Exact match

“Mann Gelon Smith Sroka Lee LLP is a leading tax and business management boutique located in Los Angeles, California.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
10Exact matchAtlanta, GA, United StatesHQ recorded Oct 22, 202611-5051 contacts →

Exact match

“Wiggam Law focuses on representing individuals, businesses, officers, directors, shareholders, and partners in matters concerning the Internal Revenue Service (IRS), the Georgia…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
11Exact matchIrvine, CA, United StatesHQ recorded Oct 22, 202651-20048 contacts →

Exact match

“At Clear Start Tax Relief, our mission is to provide comprehensive and compassionate tax resolution services to individuals and businesses nationwide.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
12Exact matchSan Diego, CA, United StatesHQ recorded Oct 22, 202611-5034 contacts →

Exact match

“RJS LAW is San Diego and Southern California’s leading tax law firm.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
13Exact matchChicago, IL, United StatesHQ recorded Oct 22, 202611-5029 contacts →

Exact match

“For nearly 50 years, C&N has concentrated on property tax law exclusively, and throughout this time, our approach has focused on maintaining trust and delivering exceptional…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
14Exact matchLafayette, LA, United StatesHQ recorded Oct 22, 202611-5028 contacts →

Exact match

“Do you owe back taxes?”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
15Exact matchNorthridge, CA, United StatesHQ recorded Oct 22, 202651-20028 contacts →

Exact match

“When facing the IRS or the State, it’s a battle.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
16Exact matchFarmington Hills, MI, United StatesHQ recorded Oct 22, 202611-5027 contacts →

Exact match

“If you have a Tax Problem (wage garnishment, a bank levy, tax lien, or an audit) Ayar Law will vigorously defend your rights.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
17Exact matchDes Moines, IA, United StatesHQ recorded Oct 22, 202611-5025 contacts →

Exact match

“Community CPA & Associates, Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Oct 22, 202611-5025 contacts →

Exact match

“Our Tax Law Practice is Local in Feel; Global in Practice Moskowitz LLP, A Tax Law Firm provides solutions and defenses to individuals and entities with regards to federal and…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
19Exact matchNew Orleans, LA, United StatesHQ recorded Oct 22, 202651-20024 contacts →

Exact match

“McCranie, Sistrunk, Anzelmo, Hardy, McDaniel & Welch LLC is an experienced, aggressive law firm providing a broad spectrum of legal services to corporate and individual clients.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
20Exact matchWestlake Village, CA, United StatesHQ recorded Oct 22, 202611-5023 contacts →

Exact match

“877) 829-7099 Tax Hardship Center is designed to assist individuals and businesses with tax-related issues.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
21Exact matchIrvine, CA, United StatesHQ recorded Oct 22, 202611-5023 contacts →

Exact match

“A tax controversy law firm based in Orange County, CA with over 150 years of combined experience.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
22Exact matchSan Francisco, CA, United StatesHQ recorded Oct 22, 202611-5022 contacts →

Exact match

“VPTax Inc.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
23Exact matchWoodland Hills, CA, United StatesHQ recorded Oct 22, 202651-20020 contacts →

Exact match

“At Federal Tax Law Group, we specialize in providing expert tax resolution services tailored to meet the unique needs of individuals and businesses facing complex tax issues.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
24Exact matchMurrieta, CA, United StatesHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“Our tax professionals will give you the help you need, protect you from the IRS, and move forward with a resolution all for an affordable price.”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase
25Exact matchFort Lauderdale, FL, United StatesHQ recorded Oct 22, 202611-5019 contacts →

Exact match

“At The Law Offices of Moffa, Gainor, & Sutton, P.A, our firm has over 100 years of combined legal experience in the area of tax law and even more as CPAs, having helped numerous…”

Recorded in the RevenueBase company graph · Oct 22, 2026 · View company records in RevenueBase

Showing 25 of 659 tax controversy attorneys based in the United States

See the full list, filter by size, metro and specialty, and access 1,443 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Tax controversy attorneys based in the United States at a glance

As of Oct 22, 2026
37.7%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
4.7%Largest-city concentration · New York
Oct 22, 2026Page data refreshed

Companies by employee count

1-10
506
11-50
120
51-200
23
201-500
5
501-1,000
3

Email recency for this list is measured worldwide rather than for United States, so it is reported there. Company counts and contact totals on this page are exact for United States, over 659 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United States whose business descriptions match “tax controversy attorneys” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 1,443 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on October 22, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Tax controversy attorneys by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “tax controversy attorneys”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax controversy attorneys are there based in the United States?

RevenueBase identified 659 company matches for tax controversy attorneys associated with the United States as of October 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Chugh, LLP tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most tax controversy attorneys?

New York leads with 31 company records, followed by Los Angeles (21) and Houston (20).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 1,443 professional contacts with verified work emails tracked across these 659 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 659 tax controversy attorneys based in the United States. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.