Company lists · Data refreshed September 2026

Top 25 Tax deduction consulting firms worldwide

RevenueBase identified 1,583 company matches for tax deduction consulting firms worldwide as of September 2026 and tracks 7,492 professional contacts across them, including 2,394 with verified work emails. Germany is the largest market and Berlin the largest hub.

This list covers company matches for tax deduction consulting firms 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 29, 2026. Country and city lists for tax deduction consulting firms 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 29, 2026 How this list was built
1,583Companies
7,492Contacts tracked
2,394Verified emails
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The 25 largest tax deduction consulting firms worldwide

Ranked by team size
Top 25 of 1,583 company matches for tax deduction consulting firms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchPalo Alto, CA, United StatesHQ recorded Sep 29, 2026201-500399 contacts →

Exact match

“Originating from the English and Latin roots of “apercu,” an act of insight, and “census,” an applied study of wealth and property, Apercen is a tax consulting firm offering high…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchArlington, TX, United StatesHQ recorded Sep 29, 202651-200223 contacts →

Exact match

“At Source Advisors, relationships matter.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchHamburg, GermanyHQ recorded Sep 29, 2026501-1,000198 contacts →

Exact match

“Die ADS Steuer.Beratung ist Ihr spezialisierter Partner für ganzheitliche Steuerberatung – exklusiv für Unternehmen.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchSao Paulo, BrazilHQ recorded Sep 29, 202651-200145 contacts →

Exact match

“A Certacon nasceu da união de profissionais altamente experientes aliado aos melhores e mais completos softwares do mercado, com o propósito de prestar serviços nas áreas…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchSheridan, WY, United StatesHQ recorded Sep 29, 202651-200102 contacts →

Exact match

“There are many companies that offer tax credit and incentive consulting services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchWien, AustriaHQ recorded Sep 29, 2026501-1,00096 contacts →

Exact match

“LBG - die Steuerberatung für Familienunternehmen, Klein- und Mittelbetriebe, Freie Berufe, Personen- und Kapitalgesellschaften, Vereine, Verbände, mittelständische…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchFolsom, CA, United StatesHQ recorded Sep 29, 202651-20088 contacts →

Exact match

“CTI specializes in helping businesses take full advantage of the tax credits and incentives they’re entitled to receive.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchFenton, MI, United StatesHQ recorded Sep 29, 20265,001-10,00087 contacts →

Exact match

“We focus on saving Clients money so they can focus on growing their company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchToulouse, FranceHQ recorded Sep 29, 2026n/a81 contacts →

Exact match

“FISCALIA est une entreprise résolument indépendante spécialisée dans le conseil en optimisation fiscale, les solutions de défiscalisation, l'investissement et le financement…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchValley Stream, NY, United StatesHQ recorded Sep 29, 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 29, 2026 · View company records in RevenueBase
11Exact matchSunrise, FL, United StatesHQ recorded Sep 29, 202651-20070 contacts →

Exact match

“Neil Jesani Tax Advisors, Inc.(NJA) provides a full suite of tax, compliance, accounting, resolution and advisory services, drawing on extensive industry knowledge to serve high…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchKöln, GermanyHQ recorded Sep 29, 202651-20068 contacts →

Exact match

“Unsere Steuerberater in Köln, Düsseldorf, Frankfurt, Bonn und Dubai haben sich besonders auf die Steuerberatung von Kapitalgesellschaften und Personengesellschaften spezialisiert.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchSchaumburg, IL, United StatesHQ recorded Sep 29, 202651-20057 contacts →

Exact match

“Tax credit studies may not be something you do every day – luckily for you Tri-Merit does.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchWashington, DC, United StatesHQ recorded Sep 29, 202651-20054 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchJakarta Selatan Dki Jakarta, IndonesiaHQ recorded Sep 29, 202651-20052 contacts →

Exact match

“Prime Consult is an emerging growing consultant with a vision to provide high quality, timely, and innovative tax and financial advisory services.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchKnoxville, TN, United StatesHQ recorded Sep 29, 202651-20048 contacts →

Exact match

“At The Accounting Lab, we are dedicated to helping individuals and businesses optimize their financial success through effective tax minimization strategies.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchSorocaba, BrazilHQ recorded Sep 29, 202651-20048 contacts →

Exact match

“Contabilidade, Consultoria Fiscal e Departamento Pessoal, Consultoria Tributária, Financeira e Custos, Consultoria e Elaboração do IRPF, Avaliação de negócios e Valor da Empresa.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchHuntsville, AL, United StatesHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“We are premier tax strategy consultants.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchSao Paulo, BrazilHQ recorded Sep 29, 202611-5047 contacts →

Exact match

“Somos a AFL Consultores Associados.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchAnnapolis, MD, United StatesHQ recorded Sep 29, 202651-20045 contacts →

Exact match

“Strategic Tax Planning is a premier tax and financial consulting firm in Annapolis, Maryland, serving as a trusted partner for individuals, businesses, and entrepreneurs.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchGlendale, CA, United StatesHQ recorded Sep 29, 202651-20040 contacts →

Exact match

“With over 50 years of experience, Robert Hall & Associates is your trusted partner for tax preparation and consulting.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchMiami, FL, United StatesHQ recorded Sep 29, 202651-20039 contacts →

Exact match

“At Gelt, we are committed to delivering top-tier tax solutions that enable you to retain more of your hard-earned income.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchBauru, BrazilHQ recorded Sep 29, 202611-5038 contacts →

Exact match

“Surgimos com o propósito de gerar resultados para nossos clientes.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchCornelius, NC, United StatesHQ recorded Sep 29, 2026201-50037 contacts →

Exact match

“WE OFFER THE MOST COMPREHENSIVE AND HOLISTIC APPROACH TO CUTTING TAXES.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchNew York, NY, United StatesHQ recorded Sep 29, 202611-5036 contacts →

Exact match

“RK Partners is a leading global tax credit consulting firm that specializes in helping companies US based businesses generate funding through R&D Tax Credits and Energy Incentives.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 1,583 tax deduction consulting firms worldwide

See the full list, filter by size, metro and specialty, and access 2,394 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax deduction consulting firms worldwide at a glance

As of Sep 29, 2026
32.0%Verified-email coverage
4.7Average contacts per company
1-10Median size (employees)
3.0%Largest-city concentration · Berlin
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
940
11-50
509
51-200
76
201-500
7
501-1,000
3
1,001-5,000
1
5,001-10,000
1

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 tax deduction consulting firms are linked below.
What qualifies
Company records worldwide whose business descriptions match “tax deduction consulting firms” 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 2,394 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 29, 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 deduction consulting firms by location

5 lists · largest first

Every Tax deduction consulting firms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

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 deduction consulting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax deduction consulting firms are there worldwide?

RevenueBase identified 1,583 company matches for tax deduction consulting firms 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?

Apercen Partners LLC tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most tax deduction consulting firms?

Germany leads with 647 companies, followed by the United States (320) and Brazil (126). Every tax deduction consulting firms list by country and city is linked on this page.

Which city has the most tax deduction consulting firms?

Berlin leads with 47 company records, followed by Sao Paulo (28) and Hamburg (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 2,394 professional contacts with verified work emails tracked across these 1,583 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 29, 2026.

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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 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.