Company lists · Data refreshed September 2026

Top 25 Law firm tax preparation services based in Sydney, Australia

RevenueBase identified 78 law firm tax preparation services headquartered in Sydney, Australia as of September 2026 and tracks 537 professional contacts across them, including 180 with verified work emails. Across Australia, Sydney is the largest hub for this category.

This list covers law firm tax preparation services headquartered in Sydney, Australia, 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 28, 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 28, 2026 86% judged on-target in blind review
78Companies
537Contacts tracked
180Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest law firm tax preparation services based in Sydney, Australia

Ranked by team size
Top 25 of 78 law firm tax preparation services based in Sydney, Australia, ranked by team size, largest first. Data refreshed Sep 28, 2026. RevenueBase Smart Search rates how each company's information relates to law firm tax preparation services: 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-50150 contacts →

Partial evidence

“AGEIS takes pride in revolutionising the landscape of accounting, tax, legal advisory.”

Source: RevenueBase Database · checked Sep 28, 2026
2Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-5031 contacts →

Partial evidence

“A top tier tax, legal and digital firm that is locally rooted and globally connected.”

Source: RevenueBase Database · checked Sep 28, 2026
3Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-5026 contacts →

Partial evidence

“At BTG International, we redefine excellence in business tax services with award-winning, innovative solutions tailored to your business needs.”

Source: RevenueBase Database · checked Sep 28, 2026
4Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5026 contacts →

Indirect evidence

“Looking for expert advice across multiple areas to achieve your business and personal goals?”

Source: RevenueBase Database · checked Sep 28, 2026
5Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5019 contacts →

Indirect evidence

“We work with businesses in growth, with complex needs, operating locally and internationally.”

Source: RevenueBase Database · checked Sep 28, 2026
6Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5017 contacts →

Indirect evidence

“Cadenze is a forward-thinking accounting, taxation and business advice firm.”

Source: RevenueBase Database · checked Sep 28, 2026
7Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5016 contacts →

Indirect evidence

“Fortis Accounting Partners has been providing a full spectrum of accounting and taxation solutions to Australian and foreign business owners, large family groups, investors &…”

Source: RevenueBase Database · checked Sep 28, 2026
8Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5015 contacts →

Indirect evidence

“We go above and beyond to help you navigate times of need, uncertainty and opportunity.”

Source: RevenueBase Database · checked Sep 28, 2026
9Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-5010 contacts →

Indirect evidence

“Watkins Coffey Martin Chartered Accountants was founded in”

Source: RevenueBase Database · checked Sep 28, 2026
10Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-507 contacts →

Indirect evidence

“Herkess & Partners Chartered Accountants in Sydney have been providing Taxation, Accounting, Audit and Investment Services to clients across a wide range of Industries and…”

Source: RevenueBase Database · checked Sep 28, 2026
11Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-107 contacts →

Partial evidence

“We solve client’s pain points by providing valuable and commercial tax and accounting services.”

Source: RevenueBase Database · checked Sep 28, 2026
12Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-106 contacts →

Partial evidence

“For the last 30 years, we have been helping our customers to reach their business, financial and lifestyle goals by providing tax, accounting, advisory, book keeping and wealth…”

Source: RevenueBase Database · checked Sep 28, 2026
13Partial evidenceSydney, AustraliaHQ checked Sep 28, 202611-506 contacts →

Partial evidence

“Quantum House Australia is a value-focused accounting firm in Sydney and Melbourne CBD with CA and CPA qualified business accountants and Chartered Tax Advisers.”

Source: RevenueBase Database · checked Sep 28, 2026
14Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“We understand the importance of access to knowledge and advice in the decision-making process, so our well-informed and approachable team provide simply that.”

Source: RevenueBase Database · checked Sep 28, 2026
15Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-105 contacts →

Indirect evidence

“The team at NH Business & Taxation is able to provide a full spectrum of business and taxation solutions to business owners, investors as well as individuals.”

Source: RevenueBase Database · checked Sep 28, 2026
16Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-505 contacts →

Indirect evidence

“Taxwave is one of Australia's most dynamic professional accounting, taxation and business services firm.”

Source: RevenueBase Database · checked Sep 28, 2026
17Strong evidenceSydney, AustraliaHQ checked Sep 28, 20261-104 contacts →

Strong evidence

“Munro Lawyers is a boutique specialist tax commercial law practice situated in Sydney CBD.”

Source: RevenueBase Database · checked Sep 28, 2026
18Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“About Us Our focus at Turners Accountants is to provide innovative solutions and holistic customer focused outcomes for individuals, companies, trusts and superannuation funds.”

Source: RevenueBase Database · checked Sep 28, 2026
19Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“At THN we provide a full range of services to large businesses, family operated businesses, business owners, investors and superannuation entities.”

Source: RevenueBase Database · checked Sep 28, 2026
20Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-104 contacts →

Indirect evidence

“ProAcc Australia is a company based out of Sydney, New South Wales, Australia.”

Source: RevenueBase Database · checked Sep 28, 2026
21Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Browne & Company is a boutique tax and business consulting firm.”

Source: RevenueBase Database · checked Sep 28, 2026
22Partial evidenceSydney, AustraliaHQ checked Sep 28, 20261-103 contacts →

Partial evidence

“Work smarter with our team who can help you reduce your taxes, simplify your accounting, increase your business profits and tax effectively grow your family wealth.”

Source: RevenueBase Database · checked Sep 28, 2026
23Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-103 contacts →

Indirect evidence

“At Adam Ahmed & Co we have qualified commercial lawyers and qualified accountants meaning we can leverage both sets of skills to your maximum advantage.”

Source: RevenueBase Database · checked Sep 28, 2026
24Indirect evidenceSydney, AustraliaHQ checked Sep 28, 202611-503 contacts →

Indirect evidence

“CharterLaw now offers an integrated legal and accounting service when on 1 September 2015, the legal firm, CharterLaw Legal joined forces with a firm of chartered accountants…”

Source: RevenueBase Database · checked Sep 28, 2026
25Indirect evidenceSydney, AustraliaHQ checked Sep 28, 20261-102 contacts →

Indirect evidence

“Here at ZiMa, we pride ourselves on ensuring that you always receive prompt and courteous service.”

Source: RevenueBase Database · checked Sep 28, 2026

Showing 25 of 78 law firm tax preparation services based in Sydney, Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 180 reachable decision-makers.

Free signup · no credit card

View the full list →

Law firm tax preparation services based in Sydney, Australia at a glance

As of Sep 28, 2026
33.5%Verified-email coverage
6.9Average contacts per company
1-10Median size (employees)
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
54
11-50
22
51-200
1

Email recency for this list is measured across the whole Australia list rather than for Sydney, so it is reported there. Company counts and contact totals on this page are exact for Sydney, over 78 companies.

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 law firm tax preparation services, 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 Sydney, Australia whose own description of what they do matches “law firm tax preparation services”. 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 law firm tax preparation services), 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 law firm tax preparation services, and records with no verified work email. Companies headquartered outside Sydney 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, 180 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 28, 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.

Law firm tax preparation services by metro in Australia

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 law firm tax preparation services, 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 law firm tax preparation services are there based in Sydney, Australia?

RevenueBase identified 78 law firm tax preparation services headquartered in Sydney, Australia 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?

AGEIS, headquartered in Sydney, tops this list with the largest team on record.

Which city in Australia has the most law firm tax preparation services?

Sydney leads Australia with 78 headquartered companies, followed by Melbourne (62) and Brisbane (34).

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 180 verified decision-maker contacts tracked across these 78 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 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 78 law firm tax preparation services based in Sydney, Australia. 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 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.