Company lists · Data refreshed November 2026

Top 25 Tax preparation services for startups worldwide

Name: Tax preparation services for startups worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 13,623 companies tracked

RevenueBase identified 13,623 company matches for tax preparation services for startups worldwide as of November 2026 and tracks 128,316 professional contacts across them, including 19,866 with verified work emails. The United States is the largest market and New York the largest hub.

This list covers company matches for tax preparation services for startups 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 November 6, 2026. Country and city lists for tax preparation services for startups 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 Nov 6, 2026 How this list was built

13,623Companies

128,316Contacts tracked

19,866Verified emails

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The 25 largest tax preparation services for startups worldwide

Ranked by team size

Top 25 of 13,623 company matches for tax preparation services for startups worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	H&r Block	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	10001+	64,430 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 · Nov 6, 2026 · View company records in RevenueBase
2	Block Advisors	Exact match	Kansas City, MO, United StatesHQ recorded Nov 6, 2026	1,001-5,000	1,450 contacts →
	Exact match “We are Block Advisors by H&R Block.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Registerkaro	Exact match	Bengaluru East, IndiaHQ recorded Nov 6, 2026	501-1,000	609 contacts →
	Exact match “Welcome to RegisterKaro.in!” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	H&r Block Australia	Exact match	Thornleigh, AustraliaHQ recorded Nov 6, 2026	501-1,000	463 contacts →
	Exact match “As Australia’s largest preparer of personal income tax returns, with over 400 offices across Australia, expert help is never far away.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Cohesive	Exact match	Exton, GA, United StatesHQ recorded Nov 6, 2026	501-1,000	386 contacts →
	Exact match “Cohesive is a leading solutions provider and systems integrator for IBM Maximo.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Administratiekantoor Tidak B.V	Exact match	Alphen Aan Den Rijn, NetherlandsHQ recorded Nov 6, 2026	n/a	383 contacts →
	Exact match “Tidak in Alphen aan den Rijn is het administratiekantoor voor startende ondernemers, zzp'ers, mkb en particulieren.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	pilot.com	Exact match	San Francisco, CA, United StatesHQ recorded Nov 6, 2026	201-500	380 contacts →
	Exact match “Pilot provides the most reliable accounting, CFO, and tax services for startups and small businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Advantage ONE TAX Consulting	Exact match	Sterling, VA, United StatesHQ recorded Nov 6, 2026	201-500	360 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Mayatax	Exact match	Houston, TX, United StatesHQ recorded Nov 6, 2026	501-1,000	251 contacts →
	Exact match “Growth exposes financial weakness.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Dark Horse Cpas	Exact match	Cardiff, MT, United KingdomHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “Dark Horse CPAs is a leading CPA firm specializing in comprehensive tax and accounting advisory services tailored for small businesses.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Accountable	Exact match	Brussels, BelgiumHQ recorded Nov 6, 2026	51-200	158 contacts →
	Exact match “Accountable frees you from the hoops and hurdles of being independent by giving you the tools you need to pay your taxes and manage your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Kruze Consulting	Exact match	San Francisco, NY, United StatesHQ recorded Nov 6, 2026	51-200	152 contacts →
	Exact match “Kruze Consulting is a leading provider of accounting, finance, HR and tax consulting to seed and venture capital funded startups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	HSJ Accountants, Business & TAX Advisors	Exact match	Newport, United KingdomHQ recorded Nov 6, 2026	51-200	146 contacts →
	Exact match “Award winning accountants & tax advisors based in Newport, South Wales.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Bizpole	Exact match	Jayanagar Bangalore, IndiaHQ recorded Nov 6, 2026	51-200	137 contacts →
	Exact match “Bizpole is here to make sure that you're covered in all areas of running your business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	Mytaxfiler	Exact match	Plano, CA, United StatesHQ recorded Nov 6, 2026	51-200	115 contacts →
	Exact match “At MyTaxFiler, we offer more than just tax preparation-we provide peace of mind.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Fenero TAX & Accounting Solutions	Exact match	Dublin, IrelandHQ recorded Nov 6, 2026	11-50	114 contacts →
	Exact match “Fenero are multi-award winning experts in Contracting and Personal Tax Solutions for contractors, freelancers, company owners and solopreneurs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	George Dimov, CPA	Exact match	New York, TX, United StatesHQ recorded Nov 6, 2026	11-50	113 contacts →
	Exact match “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…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	Debitam	Exact match	42-44 Bishopsgate, United KingdomHQ recorded Nov 6, 2026	51-200	113 contacts →
	Exact match “Online Accounting Service \| Bookkeeping \| Payroll \| Personal Tax Return Filing to HMRC \| Corporation Tax Filing \| HMRC ONLINE FILING: Our aim is to help small business owners` tax…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	APRIL	Exact match	New York, NY, United StatesHQ recorded Nov 6, 2026	51-200	111 contacts →
	Exact match “april partners with wealth management firms, banks, and SMB platforms to embed tax filing, planning, and insights directly into the financial platforms people use every day to…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Graphite	Exact match	New York, United StatesHQ recorded Nov 6, 2026	51-200	109 contacts →
	Exact match “The #1 Team Startups Rely On For Accounting, CFO & Tax.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Syhus Contabilidade	Exact match	Campinas, BrazilHQ recorded Nov 6, 2026	51-200	100 contacts →
	Exact match “Empresa de contabilidade especializada em startups e empresas de tecnologia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Ventura Pranas	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	51-200	98 contacts →
	Exact match “Ventura Pranas is a cross-border advisory firm providing specialised solutions to individuals and companies across the US, India, and Singapore.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23	Ggfl LLP	Exact match	Ottawa, ON, CanadaHQ recorded Nov 6, 2026	51-200	97 contacts →
	Exact match “GGFL is the tax planning and accounting firm for Ottawa’s successful business people.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24	Elixir Business Solution Private Limited	Exact match	Chennai, IndiaHQ recorded Nov 6, 2026	201-500	95 contacts →
	Exact match “Elixir Business Solution Private Limited is a company based on accounting consultancy service providers for all types of startups and existing business.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25	Crescent TAX Filing, INC	Exact match	United StatesHQ recorded Nov 6, 2026	51-200	94 contacts →
	Exact match “Crescent Tax Filing, Inc- Your Trusted Partner in US #Tax Services for Over 7 Years Welcome to Crescent Tax Filing, Inc, your go-to destination for comprehensive US Tax…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “tax preparation services for startups”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 13,623 tax preparation services for startups worldwide

See the full list, filter by size, metro and specialty, and access 19,866 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax preparation services for startups worldwide at a glance

As of Nov 6, 2026

15.5%Verified-email coverage

9.4Average contacts per company

1-10Median size (employees)

1.2%Largest-city concentration · New York

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

10,590

11-50

2,358

51-200

283

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

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 preparation services for startups are linked below.
What qualifies: Company records worldwide whose business descriptions match “tax preparation services for startups” 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 19,866 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 November 6, 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 preparation services for startups by location

46 lists · largest first

Every Tax preparation services for startups 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 preparation services for startups”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax preparation services for startups are there worldwide?

RevenueBase identified 13,623 company matches for tax preparation services for startups worldwide as of November 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 tax preparation services for startups?

The United States leads with 6,653 companies, followed by Germany (765) and the United Kingdom (717). Every tax preparation services for startups list by country and city is linked on this page.

Which city has the most tax preparation services for startups?

New York leads with 164 company records, followed by London (145) and Houston (142).

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 19,866 professional contacts with verified work emails tracked across these 13,623 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 November 6, 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.