Company lists · Data refreshed October 2026

Top 25 International tax accounting firms based in Australia

RevenueBase identified 1,217 company matches for international tax accounting firms associated with Australia as of October 2026 and tracks 7,334 professional contacts across them, including 3,062 with verified work emails and 355 with mobile numbers. Sydney is the largest hub.

This list covers company matches for international tax accounting firms associated with Australia, 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 October 1, 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 Oct 1, 2026 How this list was built
1,217Companies
7,334Contacts tracked
3,062Verified emails
355Mobile numbers
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The 25 largest international tax accounting firms based in Australia

Ranked by team size
Top 25 of 1,217 company matches for international tax accounting firms based in Australia, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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 matchNewcastle, AustraliaHQ recorded Oct 1, 202651-200196 contacts →

Exact match

“With over 35 years of successful operation, Prosperity has the technical expertise, industry experience and resources to assist clients meet their financial objectives.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2Exact matchSurry Hills, AustraliaHQ recorded Oct 1, 2026n/a178 contacts →

Exact match

“Tax Returns, Tax Advice, Accounting Services, Bookkeeping, Asset Consulting, Investment Governance and Portfolio Management for individuals, companies, partnerships and Trusts…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3Exact matchSydney, AustraliaHQ recorded Oct 1, 202611-50150 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4Exact matchUpper Mount Gravatt, AustraliaHQ recorded Oct 1, 2026201-500132 contacts →

Exact match

“We cut through complexity and deliver with clarity, precision and pace.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5Exact matchIndooroopilly, AustraliaHQ recorded Oct 1, 202611-5099 contacts →

Exact match

“Xact Accounting is a full-service accounting firm dedicated to helping small business and SME owners grow their profit not just revenue.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6Exact matchPymble, AustraliaHQ recorded Oct 1, 202651-20090 contacts →

Exact match

“Welcome to Chan & Naylor - your trusted advisors in financial care for families and businesses across generations.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7Exact matchBrisbane, AustraliaHQ recorded Oct 1, 202651-20083 contacts →

Exact match

“Pilot Partners is a Brisbane-based chartered accounting firm made up of a team of expert accountants and specialist business advisors who share a common philosophy - our clients…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8Exact matchOsborne Park, AustraliaHQ recorded Oct 1, 202651-20083 contacts →

Exact match

“Armada Accountants & Advisors brings together a dedicated team of specialists, each an expert in their own discipline and all working together toward your financial goals.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9Exact matchSydney, AustraliaHQ recorded Oct 1, 202651-20077 contacts →

Exact match

“During our 70 years we have established a worldwide reputation for our quality approach to all our client matters.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10Exact matchDandenong, AustraliaHQ recorded Oct 1, 202651-20072 contacts →

Exact match

“Established in 1993, RJ Sanderson have a reputation of innovation, honesty and ethics to uphold.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11Exact matchGold Coast, AustraliaHQ recorded Oct 1, 202651-20071 contacts →

Exact match

“Since 1994, WMS has been helping businesses, families and individuals to succeed.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Oct 1, 202651-20067 contacts →

Exact match

“Accounting and Taxation Service to Australian Clients”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
13Exact matchMelbourne, AustraliaHQ recorded Oct 1, 202651-20066 contacts →

Exact match

“Unlocking Value Hall Chadwick is a results-driven accounting consultancy specialising in the mid-market sector.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
14Exact matchRichmond, AustraliaHQ recorded Oct 1, 202611-5058 contacts →

Exact match

“DFK Benjamin King Money has a long history, with its founding partner having established the practice in March 1960.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
15Exact matchPoint Cook, AustraliaHQ recorded Oct 1, 202651-20055 contacts →

Exact match

“Clear Tax is one of Australia's fastest-growing, multi-award-winning accounting and advisory firms, helping individuals, property investors, business owners and self-managed super…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
16Exact matchSydney, AustraliaHQ recorded Oct 1, 202611-5054 contacts →

Exact match

“Azure Group is an innovative and dynamic accounting and business advisory firm, based in Sydney, Australia and Shanghai, China.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
17Exact matchMelbourne, AustraliaHQ recorded Oct 1, 202611-5048 contacts →

Exact match

“LGY Accountants is a boutique accounting firm located in Melbourne CBD, Victoria, offering a high standard of services in business consulting and taxation in a wide range of…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
18Exact matchCheltenham, AustraliaHQ recorded Oct 1, 202651-20046 contacts →

Exact match

“WE’RE DOING TAX, BETTER.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
19Exact matchBrisbane, AustraliaHQ recorded Oct 1, 202651-20043 contacts →

Exact match

“At Venus, we get what Accounting and CPA Firms need and we help them save time and resources.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
20Exact matchStones Corner, AustraliaHQ recorded Oct 1, 202611-5040 contacts →

Exact match

“Hoffman Kelly is a Chartered Accounting Firm which is fast becoming one of the largest accounting firms outside the Brisbane CBD.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
21Exact matchNewcastle, AustraliaHQ recorded Oct 1, 202651-20039 contacts →

Exact match

“TAX EXPERTS • STRATEGIC ADVISORS • PROACTIVE ACCOUNTANTS SiDCOR chartered accountants is a leading Newcastle based chartered accounting firm.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
22Exact matchEdithvale, AustraliaHQ recorded Oct 1, 202651-20033 contacts →

Exact match

“MAS Tax Accountants is a national network of Tax, Accounting and Finance professionals, with over 55 offices and thousands of clients around Australia.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
23Exact matchBalgowlah, AustraliaHQ recorded Oct 1, 202611-5032 contacts →

Exact match

“Eagle Financial Business Accountants offers a suite of professional financial services which help you with every aspect of running a business, from strategic planning and tax…”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
24Exact matchSydney, AustraliaHQ recorded Oct 1, 202611-5031 contacts →

Exact match

“Logicca was created in July 2006 by a merger of Chartered Accountants with many years’ experience across many different-sized firms and countries.”

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
25Exact matchSydney, AustraliaHQ recorded Oct 1, 202611-5031 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

Showing 25 of 1,217 international tax accounting firms based in Australia

See the full list, filter by size, metro and specialty, and access 3,062 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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International tax accounting firms based in Australia at a glance

As of Oct 1, 2026
41.8%Verified-email coverage
4.8%Mobile-number coverage
6.0Average contacts per company
1-10Median size (employees)
9.2%Largest-city concentration · Sydney
Oct 1, 2026Page data refreshed

Companies by employee count

1-10
885
11-50
288
51-200
28
201-500
3
10001+
1

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 33.0d

Company record updated

Median 97.0d

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 Australia whose business descriptions match “international tax accounting 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. 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 3,062 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 October 1, 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 “international tax accounting firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many international tax accounting firms are there based in Australia?

RevenueBase identified 1,217 company matches for international tax accounting firms associated with Australia as of October 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?

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

Which city has the most international tax accounting firms?

Sydney leads with 112 company records, followed by Melbourne (90) and Perth (37).

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 3,062 professional contacts with verified work emails tracked across these 1,217 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 October 1, 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.