Company lists · Data refreshed September 2026

Top 25 Tax preparation staffing based in the United States

Name: Tax preparation staffing based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 6, 2026 2,536 companies tracked

RevenueBase identified 2,536 tax preparation staffing headquartered in the United States as of September 2026 and tracks 78,170 professional contacts across them, including 9,248 with verified work emails and 24,396 with mobile numbers. New York is the largest hub.

This list covers tax preparation staffing headquartered in the 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 6, 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 6, 2026 86% judged on-target in blind review

2,536Companies

78,170Contacts tracked

9,248Verified emails

24,396Mobile numbers

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The 25 largest tax preparation staffing based in the United States

Ranked by team size

Top 25 of 2,536 tax preparation staffing based in the United States, ranked by team size, largest first. Data refreshed Sep 6, 2026. RevenueBase Smart Search rates how each company's information relates to tax preparation staffing: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	H&r Block	Indirect evidence	Kansas City, MO, United StatesHQ checked Sep 6, 2026	10001+	59,451 contacts →
	“H&R Block’s purpose is simple: To provide help and inspire confidence in our clients and communities everywhere.” Source: company website · checked Sep 6, 2026
2	Cohesive	Indirect evidence	Exton, PA, United StatesHQ checked Sep 6, 2026	501-1,000	364 contacts →
	“Cohesive is a leading solutions provider and systems integrator for IBM Maximo.” Source: company website · checked Sep 6, 2026
3	Advantage ONE TAX Consulting	Partial evidence	Sterling, VA, United StatesHQ checked Sep 6, 2026	201-500	347 contacts →
	“Advantage One Tax Consulting is a multi-disciplinary group of highly experienced tax professionals who understand the tax practice in its true spirit, examine the issues it faces…” Source: company website · checked Sep 6, 2026
4	Infinity Globus, A Springline Company	Indirect evidence	Dallas, TX, United StatesHQ checked Sep 6, 2026	201-500	168 contacts →
	“Infinity Globus, a Springline company, is a leading accounting outsourcing firm with over two decades of industry experience, providing tailored taxation and accounting services…” Source: company website · checked Sep 6, 2026
5	Mytaxfiler	Strong evidence	Plano, TX, United StatesHQ checked Sep 6, 2026	51-200	100 contacts →
	“At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Source: company website · checked Sep 6, 2026
6	George Dimov, CPA	Partial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	11-50	90 contacts →
	“About us- United States Certified Public Accountant with IRS e-file - Registered IRS Tax Preparer with valid PTIN for all 50 states - 10+ years experience in accounting - 5 star…” Source: company website · checked Sep 6, 2026
7	R&g Brenner TAX Accounting	Strong evidence	Valley Stream, NY, United StatesHQ checked Sep 6, 2026	51-200	78 contacts →
	“Tax Consulting Services Individual Tax Return Preparation * Electronic Filing * Refund Anticipation Loans * Same Day Refund Anticipation Loans * Refund Anticipation Checks * State…” Source: company website · checked Sep 6, 2026
8	Colbert Ball TAX Service	Partial evidence	Houston, TX, United StatesHQ checked Sep 6, 2026	11-50	77 contacts →
	“Colbert/Ball Tax Service understands that whenever a customer visits their location for service, the client will be immediately assisted by a trained professional.” Source: company website · checked Sep 6, 2026
9	Hintonburdick Cpas & Advisors	Partial evidence	St George, UT, United StatesHQ checked Sep 6, 2026	51-200	64 contacts →
	“As the area’s largest full-service CPA firm, we are uniquely qualified to handle the most challenging tax issues as well as prepare simple returns in a cost-effective manner.” Source: company website · checked Sep 6, 2026
10	Crsp Connect	Partial evidence	New York, NY, United StatesHQ checked Sep 6, 2026	51-200	62 contacts →
	“Welcome to CRSP Connect, your trusted partner in outsourcing and offshore staffing solutions, tailored for Certified Public Accountants, Enrolled Agents, accounting firms, and…” Source: company website · checked Sep 6, 2026
11	Accseed	Partial evidence	Royal Palm Beach, FL, United StatesHQ checked Sep 6, 2026	11-50	61 contacts →
	“Access proficient tax, accounting, and advisory professionals, trained to suit your business requirements.” Source: company website · checked Sep 6, 2026
12	Intellgus	Strong evidence	Texas, TX, United StatesHQ checked Sep 6, 2026	51-200	59 contacts →
	“Welcome to Intellgus, the firm that’s reshaping the landscape of offshore staffing solutions for CPAs, accounting firms, and tax professionals.” Source: company website · checked Sep 6, 2026
13	Think LLP	Partial evidence	Washington, DC, United StatesHQ checked Sep 6, 2026	51-200	54 contacts →
	“Think, LLP is a national professional tax services firm that consists of former Big-4 partners from the national tax practices, attorneys, CPAs, engineers, former IRS technicians…” Source: company website · checked Sep 6, 2026
14	Lerrosarbey, Pllc	Indirect evidence	Boca Raton, FL, United StatesHQ checked Sep 6, 2026	51-200	54 contacts →
	“LerroSarbey, PLLC, a full-service accounting firm located in Boca Raton and Fort Lauderdale, Florida.” Source: company website · checked Sep 6, 2026
15	Righttaxmate	Indirect evidence	Katy, TX, United StatesHQ checked Sep 6, 2026	1,001-5,000	42 contacts →
	“RightTaxMate is trusted partner for individual and businesses seeking expert financial guidance and support.” Source: company website · checked Sep 6, 2026
16	Robert Hall & Associates	Strong evidence	Glendale, CA, United StatesHQ checked Sep 6, 2026	51-200	40 contacts →
	“With over 50 years of experience, Robert Hall & Associates is your trusted partner for tax preparation and consulting.” Source: company website · checked Sep 6, 2026
17	GELT	Partial evidence	Miami, FL, United StatesHQ checked Sep 6, 2026	51-200	39 contacts →
	“At Gelt, we are committed to delivering top-tier tax solutions that enable you to retain more of your hard-earned income.” Source: company website · checked Sep 6, 2026
18	TAX Care Franchise Group INC	Partial evidence	Miami, FL, United StatesHQ checked Sep 6, 2026	51-200	34 contacts →
	“Tax Care Inc.” Source: company website · checked Sep 6, 2026
19	Steele Consulting LLC	Partial evidence	Atlanta, GA, United StatesHQ checked Sep 6, 2026	11-50	33 contacts →
	“Steele Consulting LLC is a national tax consulting firm providing Fortune companies with credentialed, experienced consultants having a high degree of technical tax proficiency.” Source: company website · checked Sep 6, 2026
20	Precision Accounting Intl LLC	Partial evidence	Clifton, NJ, United StatesHQ checked Sep 6, 2026	11-50	32 contacts →
	“For many years PRECISION ACCOUNTING has been helping individuals, families and small businesses in the community prepare their taxes.” Source: company website · checked Sep 6, 2026
21	RAM Associates, Certified Public Accountants	Partial evidence	Hamilton, NJ, United StatesHQ checked Sep 6, 2026	11-50	32 contacts →
	“Ram Associates is a tax and accounting firm that has been helping individual and corporate clients for nearly 30 years.” Source: company website · checked Sep 6, 2026
22	DLHC	Strong evidence	Birmingham, AL, United StatesHQ checked Sep 6, 2026	11-50	29 contacts →
	“Provide tax preparation and planning services to businesses and individuals.” Source: company website · checked Sep 6, 2026
23	Verity Cpas	Partial evidence	Honolulu, HI, United StatesHQ checked Sep 6, 2026	11-50	26 contacts →
	“We were formed based on the premise that only seasoned accounting and tax professionals could properly bring the experience and knowledge that companies and organizations need to…” Source: company website · checked Sep 6, 2026
24	Stadler & Company	Partial evidence	Terre Haute, IN, United StatesHQ checked Sep 6, 2026	11-50	26 contacts →
	“We are the Tax Professionals, we know the tax law.” Source: company website · checked Sep 6, 2026
25	The CPA Firm Of JJ The CPA	Strong evidence	Edmond, OK, United StatesHQ checked Sep 6, 2026	1-10	26 contacts →
	“The CPA Firm provides tax preparation services to individual's who are are looking for an expert to prepare their returns.” Source: company website · checked Sep 6, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: tax preparation staffing. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names tax preparation staffing.
Partial evidence: Its own public description names part of tax preparation staffing, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name tax preparation staffing. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 2,536 tax preparation staffing based in the United States

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Tax preparation staffing based in the United States at a glance

As of Sep 6, 2026

11.8%Verified-email coverage

31.2%Mobile-number coverage

30.8Average contacts per company

1-10Median size (employees)

2.3%Largest-city concentration · New York

Sep 6, 2026Page data refreshed

Companies by employee count

1-10

2,029

11-50

394

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

8,5370–30

61931–60

161–90

290–180

89180+

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 tax preparation staffing, 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 the United States whose own description of what they do matches “tax preparation staffing”. 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 tax preparation staffing), 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 tax preparation staffing, and records with no verified work email. Companies headquartered outside United States 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, 9,248 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 6, 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.

Tax preparation staffing by metro

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 tax preparation staffing, 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 tax preparation staffing are there based in the United States?

RevenueBase identified 2,536 tax preparation staffing headquartered in the 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?

H&r Block, headquartered in Kansas City, tops this list with the largest team on record.

Which city has the most tax preparation staffing?

New York leads with 58 headquartered companies, followed by Houston (51) and Miami (30).

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 9,248 verified decision-maker contacts tracked across these 2,536 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 6, 2026.

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Tax preparation staffing by geography

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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.