Company lists · Data refreshed September 2026

Top 22 Property tax consulting firms based in Dallas, United States

RevenueBase identified 39 property tax consulting firms headquartered in Dallas, United States as of September 2026 and tracks 351 professional contacts across them, including 150 with verified work emails. Across the United States, Houston is the largest hub for this category (48 companies); Dallas has 39.

This list covers property tax consulting firms headquartered in Dallas, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 29, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 29, 2026 86% judged on-target in blind review
39Companies
351Contacts tracked
150Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 22 largest property tax consulting firms based in Dallas, United States

Ranked by team size
Top 22 of 39 property tax consulting firms based in Dallas, United States, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to property tax consulting firms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-20089 contacts →

Strong evidence

“Tax Advisors Group (TAG) is a leading National property tax consulting firm that specializes in minimizing property taxes.”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5036 contacts →

Partial evidence

“The Sales Tax People are trusted advisors for businesses dealing with sales tax complexity.”

Source: RevenueBase Database · checked Sep 29, 2026
3Strong evidenceDallas, United StatesHQ checked Sep 29, 202611-5033 contacts →

Strong evidence

“We help property owners lower their property tax valuation, which reduces their taxes and maximizes their profitability.”

Source: RevenueBase Database · checked Sep 29, 2026
4Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-20022 contacts →

Strong evidence

“Accumatch provides property tax services, real estate information services and in-sourced automation solutions to the financial services industry.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5011 contacts →

Indirect evidence

“Founded by Clayton L.”

Source: RevenueBase Database · checked Sep 29, 2026
6Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-5011 contacts →

Strong evidence

“Founded in 1974, GMA provides tangible personal property and real estate tax consulting services to business and property owners locally and nationwide.”

Source: RevenueBase Database · checked Sep 29, 2026
7Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202651-20011 contacts →

Strong evidence

“Since 1964 POER has been a full-service property tax company with unsurpassed expertise in real estate, personal property and the complex valuation issues associated with…”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Strong evidence

“In Texas, understanding the property tax process can be intimidating and confusing.”

Source: RevenueBase Database · checked Sep 29, 2026
9Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Strong evidence

“As an experienced national property tax consulting firm, we deliver measurable results for our clients.”

Source: RevenueBase Database · checked Sep 29, 2026
10Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-108 contacts →

Strong evidence

“Our property tax professionals are experts in valuation, complex business personal property, and the following real estate property types: multi-family, office, retail, hotel…”

Source: RevenueBase Database · checked Sep 29, 2026
11Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-106 contacts →

Strong evidence

“Fortress Tax Defense is the premier property protest company in Texas.”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“Are you frustrated with over-taxation at your multifamily property?”

Source: RevenueBase Database · checked Sep 29, 2026
14Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Strong evidence

“Property Tax Service Company is an international ad valorem tax firm offering a full range of real and personal property tax services.”

Source: RevenueBase Database · checked Sep 29, 2026
15Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-104 contacts →

Strong evidence

“We provide tax, accounting and consulting services for high net worth individuals and closely held businesses.”

Source: RevenueBase Database · checked Sep 29, 2026
16Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-503 contacts →

Strong evidence

“Peisner Johnson, founded in 1992, is a state and local tax consulting firm with a clear mission: Solve clients’ state tax problems.”

Source: RevenueBase Database · checked Sep 29, 2026
17Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Strong evidence

“Commercial Real Estate Tax Consulting is All We Do.”

Source: RevenueBase Database · checked Sep 29, 2026
18Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Strong evidence

“State Tax Group, LLC is an award-winning boutique state and local tax consulting advisory services.”

Source: RevenueBase Database · checked Sep 29, 2026
19Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 202611-503 contacts →

Strong evidence

“American Property Services, Inc.(APSI) specializes in property tax appeals.”

Source: RevenueBase Database · checked Sep 29, 2026
20Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Strong evidence

“Tax Clean Up is a Boutique Tax Consulting Firm specialized in IRS tax controversy.”

Source: RevenueBase Database · checked Sep 29, 2026
21Strong evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-103 contacts →

Strong evidence

“Toler Company is a family-owned property tax consulting business based in Dallas, Texas with clients from Alaska to Florida.”

Source: RevenueBase Database · checked Sep 29, 2026
22Partial evidenceDallas, TX, United StatesHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“When it comes to property valuations, Texas property owners face a myriad of difficult challenges.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 22 of 39 property tax consulting firms based in Dallas, United States

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 150 reachable decision-makers.

Free signup · no credit card

View the full list →

Property tax consulting firms based in Dallas, United States at a glance

As of Sep 29, 2026
42.7%Verified-email coverage
9.0Average contacts per company
1-10Median size (employees)
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
23
11-50
12
51-200
4

Email recency for this list is measured across the whole United States list rather than for Dallas, so it is reported there. Company counts and contact totals on this page are exact for Dallas, over 39 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among property tax consulting firms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in Dallas, United States whose own description of what they do matches “property tax consulting firms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names property tax consulting firms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among property tax consulting firms, and records with no verified work email. Companies headquartered outside Dallas are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 150 across the full list. 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 September 29, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names property tax consulting firms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many property tax consulting firms are there based in Dallas, United States?

RevenueBase identified 39 property tax consulting firms headquartered in Dallas, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

TAX Advisors Group LLC, headquartered in Dallas, tops this list with the largest team on record.

Which city in the United States has the most property tax consulting firms?

Houston leads the United States with 48 headquartered companies, followed by Chicago (46) and Dallas (39).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 150 verified decision-maker contacts tracked across these 39 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 29, 2026.

Ready to reach these companies? Verified emails and direct dials for all 39 property tax consulting firms based in Dallas, 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 Smart Search, 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.