Company lists · Data refreshed September 2026

Top 25 Low income tax clinics worldwide

RevenueBase identified 640 company matches for low income tax clinics worldwide as of September 2026 and tracks 65,400 professional contacts across them, including 7,732 with verified work emails. The United States is the largest market and Houston the largest hub.

This list covers company matches for low income tax clinics worldwide, 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 September 20, 2026. Country and city lists for low income tax clinics follow the table.

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 Sep 20, 2026 How this list was built
640Companies
65,400Contacts tracked
7,732Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest low income tax clinics worldwide

Ranked by team size
Top 25 of 640 company matches for low income tax clinics worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 20, 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 matchKansas City, MO, United StatesHQ recorded Sep 20, 202610001+59,451 contacts →

Exact match

“H&R Block’s purpose is simple: To provide help and inspire confidence in our clients and communities everywhere.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
2Exact matchKansas City, MO, United StatesHQ recorded Sep 20, 20261,001-5,0001,379 contacts →

Exact match

“We are Block Advisors by H&R Block.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
3Exact matchBronx, NY, United StatesHQ recorded Sep 20, 202611-50122 contacts →

Exact match

“Could you live on less than a year?”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
4Exact matchDetroit, MI, United StatesHQ recorded Sep 20, 202611-50115 contacts →

Exact match

“Accounting Aid Society - Growing an Economy That Works for Everyone Accounting Aid Society (AAS) is a nonprofit organization that offers free tax help and counseling; financial…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
5Exact matchPhiladelphia, PA, United StatesHQ recorded Sep 20, 202611-50101 contacts →

Exact match

“The Campaign for Working Families, Inc.(CWF) is a 501(c)(3) non-profit organization committed to helping working families and individuals achieve economic empowerment by providing…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
6Exact matchValley Stream, NY, United StatesHQ recorded Sep 20, 202651-20078 contacts →

Exact match

“Tax Consulting Services Individual Tax Return Preparation * Electronic Filing * Refund Anticipation Loans * Same Day Refund Anticipation Loans * Refund Anticipation Checks * State…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
7Exact matchHouston, TX, United StatesHQ recorded Sep 20, 202611-5077 contacts →

Exact match

“Colbert/Ball Tax Service understands that whenever a customer visits their location for service, the client will be immediately assisted by a trained professional.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
8Exact matchChicago, IL, United StatesHQ recorded Sep 20, 202611-5049 contacts →

Exact match

“At Ladder Up, we believe hard work and hardship shouldn’t go together.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
9Exact matchLewisville, TX, United StatesHQ recorded Sep 20, 2026n/a34 contacts →

Exact match

“Adjusted gross income.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
10Exact matchClifton, NJ, United StatesHQ recorded Sep 20, 202611-5032 contacts →

Exact match

“For many years PRECISION ACCOUNTING has been helping individuals, families and small businesses in the community prepare their taxes.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
11Exact matchSan Francisco, CA, United StatesHQ recorded Sep 20, 20261-1028 contacts →

Exact match

“Through skilled volunteers, Tax-Aid provides free year-round tax services to strengthen our San Francisco Bay Area community.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
12Exact matchPortland, OR, United StatesHQ recorded Sep 20, 202611-5028 contacts →

Exact match

“CASH (Creating Assets, Savings and Hope) Oregon is a program of Metropolitan Family Service committed to improving the financial health of low income working families and…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
13Exact matchGreenwood, SC, United StatesHQ recorded Sep 20, 202611-5023 contacts →

Exact match

“Manley Garvin, LLC offers comprehensive tax and financial services that give you what you need to effectively harness the power of your money and position you for growth.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
14Exact matchBlue Springs, MO, United StatesHQ recorded Sep 20, 20261-1018 contacts →

Exact match

“Alliance Financial & Income Tax is an income tax and financial services business in Blue Springs, MO.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
15Exact matchDenver, CO, United StatesHQ recorded Sep 20, 20261-1015 contacts →

Exact match

“The mission of the Denver Asset Building Coalition (DABC) is to provide free tax preparation, financial education, and financial services through accessible sites in Denver to…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
16Exact matchTroy, MI, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“No matter your path in life, one thing is common, it will involve money.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
17Exact matchVancouver, WA, United StatesHQ recorded Sep 20, 202611-5014 contacts →

Exact match

“Come and make ripples of positive impact with us.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
18Exact matchAltoona, PA, United StatesHQ recorded Sep 20, 20261-1014 contacts →

Exact match

“The Tax Shelter provides income tax services to individuals, businesses and non profit organizations.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
19Exact matchNew York City, NY, United StatesHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“Community Tax Aid, Inc.(CTA) is an all-volunteer, non-profit, tax-exempt organization (501(c)(3)) that has been preparing tax returns FREE for low-income individuals and families…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
20Exact matchConway, United StatesHQ recorded Sep 20, 20261-1013 contacts →

Exact match

“ARKANSAS ASSET BUILDERS is a nonprofit organization based on Conway, Arkansas, that empowers our hardworking neighbors to flourish economically by providing access to free tax…”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
21Exact matchDeerfield Beach, FL, United StatesHQ recorded Sep 20, 202611-5012 contacts →

Exact match

“Tax Preparation & Accounting Services.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
22Exact matchSunset Hills, MO, United StatesHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“Experienced, Friendly and Affordable Tax Preparation with convenient locations in and around St.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
23Exact matchYonkers, NY, United StatesHQ recorded Sep 20, 20261-1011 contacts →

Exact match

“J.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
24Exact matchWilliamsport, PA, United StatesHQ recorded Sep 20, 20261-1010 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase
25Exact matchWesley Chapel, FL, United StatesHQ recorded Sep 20, 20261-109 contacts →

Exact match

“Preparing your own income tax return can be a task that leaves you with more questions than answers.”

Recorded in the RevenueBase company graph · Sep 20, 2026 · View company records in RevenueBase

Showing 25 of 640 low income tax clinics worldwide

See the full list, filter by size, metro and specialty, and access 7,732 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Low income tax clinics worldwide at a glance

As of Sep 20, 2026
11.8%Verified-email coverage
102.2Average contacts per company
1-10Median size (employees)
2.2%Largest-city concentration · Houston
Sep 20, 2026Page data refreshed

Companies by employee count

1-10
500
11-50
107
51-200
16
201-500
2
501-1,000
2
1,001-5,000
1
10001+
2

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for low income tax clinics are linked below.
What qualifies
Company records worldwide whose business descriptions match “low income tax clinics” 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. 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 7,732 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 September 20, 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.

Low income tax clinics by location

1 lists · largest first

Every Low income tax clinics list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “low income tax clinics”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many low income tax clinics are there worldwide?

RevenueBase identified 640 company matches for low income tax clinics worldwide as of September 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?

H&r Block tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most low income tax clinics?

The United States leads with 517 companies. Every low income tax clinics list by country and city is linked on this page.

Which city has the most low income tax clinics?

Houston leads with 14 company records, followed by New York (9) and Los Angeles (7).

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 7,732 professional contacts with verified work emails tracked across these 640 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 September 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 640 low income tax clinics worldwide. 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.