Company lists · Data refreshed September 2026

Top 23 Tax research and planning firms based in Australia

RevenueBase identified 513 tax research and planning firms headquartered in Australia as of September 2026 and tracks 2,581 professional contacts across them, including 1,135 with verified work emails. Sydney is the largest hub.

This list covers tax research and planning firms headquartered in 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 22, 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 22, 2026 86% judged on-target in blind review
513Companies
2,581Contacts tracked
1,135Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest tax research and planning firms based in Australia

Ranked by team size
Top 23 of 513 tax research and planning firms based in Australia, ranked by team size, largest first. Data refreshed Sep 22, 2026. RevenueBase Smart Search rates how each company's information relates to tax research and planning firms: 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
1Indirect evidenceOsborne Park, AustraliaHQ checked Sep 22, 202651-20083 contacts →

Indirect evidence

“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.”

Source: RevenueBase Database · checked Sep 22, 2026
2Indirect evidenceGold Coast, AustraliaHQ checked Sep 22, 202651-20071 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
3Indirect evidenceRichmond, AustraliaHQ checked Sep 22, 202611-5058 contacts →

Indirect evidence

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

Source: RevenueBase Database · checked Sep 22, 2026
4Partial evidencePoint Cook, AustraliaHQ checked Sep 22, 202651-20055 contacts →

Partial evidence

“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…”

Source: RevenueBase Database · checked Sep 22, 2026
5Indirect evidenceBella Vista, AustraliaHQ checked Sep 22, 202651-20038 contacts →

Indirect evidence

“We are proud of our reputation as one of the most trusted Business Accounting providers in Sydney, and consistently stand by our promise of providing the highest quality advice.”

Source: RevenueBase Database · checked Sep 22, 2026
6Partial evidenceWynnum, AustraliaHQ checked Sep 22, 2026n/a38 contacts →

Partial evidence

“Financial Milestones offers a full range of business, tax and finance services to help you target your future prosperity and grow your wealth.”

Source: RevenueBase Database · checked Sep 22, 2026
7Partial evidenceNaracoorte, AustraliaHQ checked Sep 22, 202651-20036 contacts →

Partial evidence

“Murray Nankivell is a leader in Accounting, Business Consulting and Financial Planning solutions.”

Source: RevenueBase Database · checked Sep 22, 2026
8Strong evidenceBalgowlah, AustraliaHQ checked Sep 22, 202611-5032 contacts →

Strong evidence

“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…”

Source: RevenueBase Database · checked Sep 22, 2026
9Partial evidenceSydney, AustraliaHQ checked Sep 22, 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 22, 2026
10Indirect evidenceSouthbank, AustraliaHQ checked Sep 22, 202611-5030 contacts →

Indirect evidence

“Lead with Integrity Respect Always Own It Raise the Bar Enjoy the Journey Stronger Together - These core values are the foundation of everything we do.”

Source: RevenueBase Database · checked Sep 22, 2026
11Indirect evidenceToowong, AustraliaHQ checked Sep 22, 202611-5030 contacts →

Indirect evidence

“Successful businesses have ready access to financial data, make informed decisions based on strategic analysis and know exactly where they are going and how they'll get there.”

Source: RevenueBase Database · checked Sep 22, 2026
12Partial evidenceSydney, AustraliaHQ checked Sep 22, 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 22, 2026
13Partial evidenceSouth Melbourne, AustraliaHQ checked Sep 22, 202611-5024 contacts →

Partial evidence

“Offering a range of accounting, taxation, and financial planning services for a variety of clients including individuals, small business and larger enterprise, the team at 4orward…”

Source: RevenueBase Database · checked Sep 22, 2026
14Indirect evidenceSydney, AustraliaHQ checked Sep 22, 20261-1024 contacts →

Indirect evidence

“Hello my name is Adrian Chaudhary and I am a Fellow Chartered Accountant (FCA), Certified Financial Planners (CFP) and Justice of the Peace (JP).”

Source: RevenueBase Database · checked Sep 22, 2026
15Partial evidenceSydney, AustraliaHQ checked Sep 22, 202611-5022 contacts →

Partial evidence

“Latitude Accountants offers a full range of accounting and tax services.”

Source: RevenueBase Database · checked Sep 22, 2026
16Indirect evidenceBalmain, AustraliaHQ checked Sep 22, 20261-1022 contacts →

Indirect evidence

“Hannan Accounting & Taxation began more than 8 years ago in the Hills District and 5 years ago moved to Rozelle/Balmain's heart on Darling St.”

Source: RevenueBase Database · checked Sep 22, 2026
17Strong evidenceFortitude Valley, AustraliaHQ checked Sep 22, 202611-5021 contacts →

Strong evidence

“Hall Browns Accountants team provides specialist advice on a range of accounting services, from tax and compliance to complex analysis and strategic planning.”

Source: RevenueBase Database · checked Sep 22, 2026
18Partial evidencePerth, AustraliaHQ checked Sep 22, 202611-5020 contacts →

Partial evidence

“MKT has provided specialist tax support to accountants, lawyers and financial planners for over 20 years.”

Source: RevenueBase Database · checked Sep 22, 2026
19Partial evidenceNoble Park, AustraliaHQ checked Sep 22, 20261-1019 contacts →

Partial evidence

“MSS TAX SERVICE is an accounting company based out of 22 a Douglas St, Noble Park, Australia.”

Source: RevenueBase Database · checked Sep 22, 2026
20Indirect evidenceBrisbane, AustraliaHQ checked Sep 22, 202611-5018 contacts →

Indirect evidence

“Consulting Accountants > Business Improvement > Taxation Specialists Helping businesses to solve complex problems and take advantage of opportunities.”

Source: RevenueBase Database · checked Sep 22, 2026
21Partial evidenceBrisbane City, AustraliaHQ checked Sep 22, 20261-1017 contacts →

Partial evidence

“West Garbutt was established with a view to providing high quality, responsive and trusted tax advice to clients, including other lawyers and accountants in need of specialist…”

Source: RevenueBase Database · checked Sep 22, 2026
22Partial evidenceBunbury, AustraliaHQ checked Sep 22, 202611-5016 contacts →

Partial evidence

“We take the confusion out of tax, so you can relax and focus on the fun stuff.”

Source: RevenueBase Database · checked Sep 22, 2026
23Partial evidenceBondi Junction, AustraliaHQ checked Sep 22, 202611-5016 contacts →

Partial evidence

“BTMH is a boutique tax & accounting practice with a strong focus on taxation management.”

Source: RevenueBase Database · checked Sep 22, 2026

Showing 23 of 513 tax research and planning firms based in Australia

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,135 reachable decision-makers.

Free signup · no credit card

View the full list →

Tax research and planning firms based in Australia at a glance

As of Sep 22, 2026
44.0%Verified-email coverage
5.0Average contacts per company
1-10Median size (employees)
8.6%Largest-city concentration · Sydney
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
399
11-50
94
51-200
13
201-500
1
1,001-5,000
1

Email recency for this list is measured worldwide rather than for Australia, so it is reported there. Company counts and contact totals on this page are exact for Australia, over 513 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 tax research and planning firms, 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 Australia whose own description of what they do matches “tax research and planning firms”. 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 tax research and planning firms), 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 tax research and planning firms, and records with no verified work email. Companies headquartered outside Australia 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, 1,135 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 22, 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.

Tax research and planning firms by metro

  • Tax research and planning firms in Sydney44
  • Tax research and planning firms in Melbourne31

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 tax research and planning firms, 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 tax research and planning firms are there based in Australia?

RevenueBase identified 513 tax research and planning firms headquartered in 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?

Armada Accountants & Advisors, headquartered in Osborne Park, tops this list with the largest team on record.

Which city has the most tax research and planning firms?

Sydney leads with 44 headquartered companies, followed by Melbourne (31) and Brisbane (19).

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 1,135 verified decision-maker contacts tracked across these 513 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 22, 2026.

Ready to reach these companies? Verified emails and direct dials for all 513 tax research and planning firms based in 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.