Company lists · Data refreshed November 2026

Top 23 Tax preparation support services based in India

RevenueBase identified 788 company matches for tax preparation support services associated with India as of November 2026 and tracks 5,667 professional contacts across them, including 1,211 with verified work emails. New Delhi is the largest hub.

This list covers company matches for tax preparation support services associated with India, 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.

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
788Companies
5,667Contacts tracked
1,211Verified emails
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The 23 largest tax preparation support services based in India

Ranked by team size
Top 23 of 788 company matches for tax preparation support services based in India, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAhmedabad, IndiaHQ recorded Nov 6, 20261,001-5,000829 contacts →

Exact match

“KMK Ventures is a leading Outsourced Accounting & Tax solutions company providing services to clients based out of USA.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchGurgaon, IndiaHQ recorded Nov 6, 2026201-500320 contacts →

Exact match

“Felix Advisory is one of the leading providers of tax & regulatory services, risk, transaction, financial & business advisory, internal audit, and corporate governance services in…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Nov 6, 2026501-1,000247 contacts →

Exact match

“Providing tax preparation products and solutions to the accounting profession to increase productivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Nov 6, 2026n/a237 contacts →

Exact match

“Welcome to TaxBuddy, your one-stop solution for all your tax preparation and filing needs- happy users across 2600 towns in India - 4.9 star Google rating from customers - Led by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchHyderabad, IndiaHQ recorded Nov 6, 2026201-500178 contacts →

Exact match

“H&R Block Hyderabad is a capability center providing tax, bookkeeping and technology services to our parent company, H&R Block, Inc (ticker: HRB).”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchChennai, IndiaHQ recorded Nov 6, 202651-20098 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
7Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5089 contacts →

Exact match

“We are a team of Professionals, including Chartered Accountants, Certified Public Accountants, Company Secretaries, Management Professionals who work closely with our clients and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNoida, IndiaHQ recorded Nov 6, 202611-5062 contacts →

Exact match

“Especia Associates LLP is a group of qualified professionals providing highly customized and efficient financial advice to various organizations on Income Tax Returns, Internal…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“A boutique tax consulting organisation focused on helping its clients comply with the tax laws in letter and in spirit.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBengaluru South, IndiaHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“FIBACT is formed with the objective to provide Bookkeeping, Accounting and Tax Compliance Services to Accounting Firms, Small and Medium Enterprises in US & India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Shah Consultancy is a wholly owned by Chartered Accountants and Certified Chartered Accountants having experience of over 28 years old.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchKolkata, IndiaHQ recorded Nov 6, 202651-20026 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchHyderabad, IndiaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Welcome to Kevalin Consultants, where we specialize in providing affordable and accessible tax, corporate, and business advisory services to SMEs and start-up businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchNew Delhi, IndiaHQ recorded Nov 6, 2026201-50024 contacts →

Exact match

“Global shared service center”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSurat, IndiaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“We are a firm of accounting, financial, and tax professionals having team members CA, CPA, CFA, MBA in the name of TrusQual Books both in public practice and in industry- A…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChennai, IndiaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Found in 1978 as a proprietary concern by Mr.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBangalore, IndiaHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Kalkura Associates is a company based out of NO 28, Bengaluru, Karnataka, India.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“Tax Consultant services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchNoida, IndiaHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Founded in 2017, Accountico Consultancy supports businesses in UK, US, Ireland & Australia by providing Accounting and Taxation services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGurgaon, IndiaHQ recorded Nov 6, 202611-5018 contacts →

Exact match

“Our team of experienced accountants combines technical expertise with a deep understanding of industry-specific challenges to provide accurate and insightful financial guidance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCalicut, IndiaHQ recorded Nov 6, 20261-1018 contacts →

Exact match

“Pelago Consultants LLP was established in the end of 2022 by a group of four members with the goal of providing expert financial advice and guidance to individuals and businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchHyderabad, IndiaHQ recorded Nov 6, 202651-20018 contacts →

Exact match

“US Tax Services for Individuals, Self Employed, Business, Tax Planning, Estimated tax assessment, Amendment, ITIN services, Representation, FBAR.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNew Delhi, IndiaHQ recorded Nov 6, 20261-1013 contacts →

Exact match

“Cygnus Accountants is an established Back office support service provider to Registered tax agents and public practice firms in Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 23 of 788 tax preparation support services based in India

See the full list, filter by size, metro and specialty, and access 1,211 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Tax preparation support services based in India at a glance

As of Nov 6, 2026
21.4%Verified-email coverage
7.2Average contacts per company
1-10Median size (employees)
8.1%Largest-city concentration · New Delhi
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
475
11-50
252
51-200
42
201-500
12
501-1,000
1
1,001-5,000
2

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 788 companies.

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.
What qualifies
Company records associated with India whose business descriptions match “tax preparation support services” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 1,211 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.

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 support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many tax preparation support services are there based in India?

RevenueBase identified 788 company matches for tax preparation support services associated with India 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?

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

Which city has the most tax preparation support services?

New Delhi leads with 64 company records, followed by Ahmedabad (57) and Hyderabad (57).

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 1,211 professional contacts with verified work emails tracked across these 788 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.