Company lists · Data refreshed November 2026

Top 23 Dual citizen tax services based in Australia

RevenueBase identified 146 company matches for dual citizen tax services associated with Australia as of November 2026 and tracks 1,085 professional contacts across them, including 251 with verified work emails. Melbourne is the largest hub.

This list covers company matches for dual citizen tax services 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 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
146Companies
1,085Contacts tracked
251Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 23 largest dual citizen tax services based in Australia

Ranked by team size
Top 23 of 146 company matches for dual citizen tax services based in Australia, 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 matchThornleigh, AustraliaHQ recorded Nov 6, 2026501-1,000463 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
2Exact matchBalmain, AustraliaHQ recorded Nov 6, 20261-1025 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-5024 contacts →

Exact match

“Integrated Accountants offers quality and up-to-date tax and accounting services to individuals and companies across Australia.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPreston, AustraliaHQ recorded Nov 6, 20261-1012 contacts →

Exact match

“Expert Tax Consulting is business consultants; tax agents.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMalvern, AustraliaHQ recorded Nov 6, 20261-1011 contacts →

Exact match

“At Oliluca Accountants & Advisors, we can provide a broad range of Accounting, Taxation and Advisory Services to you, with 100% satisfaction & fast turnaround.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBrisbane, AustraliaHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“ITP Queensland are the specialists in tax returns for businesses and individuals.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAirport West, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“FDA Accountants is a Tax Advisory Accounting Firm.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchAroona, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

“YOUtax spend their days supporting those who 'Don't Know' and Don't Want To Know' about tax.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchSouth Plympton, AustraliaHQ recorded Nov 6, 20261-109 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchBrookvale, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Mair Mansfield & Co’s goal is to become an integral part of your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBella Vista, AustraliaHQ recorded Nov 6, 20261-108 contacts →

Exact match

“At XperTax, we understand that navigating the complexities of tax regulations and financial accounting can be overwhelming.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchMelbourne, AustraliaHQ recorded Nov 6, 202611-508 contacts →

Exact match

“AIMS Australia Tax Accountants is an award-winning CPA Public Practice specialising in complex Australian and cross-border taxation for high-net-worth private clients…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchPort Kembla, AustraliaHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Ritchie Group Accounting Consulting and Taxation Whether you are an individual in need of having a tax return prepared, you own a business or are looking to start one, Ritchie…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPreston, AustraliaHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Since its conception, our team at Tax Integrity Group has been assisting entities and individuals in all manner of tax matters to help ensure a profitable and manageable future.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBoronia, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“ABOUT US: At Knox Taxation and Business Advisory we understand that many people and small businesses struggle to not only manage their tax, but to understand it.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEast Melbourne, AustraliaHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Filing US taxes when living in Australia can be daunting, but it doesn't have to be.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCarrum Downs, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Bookkeeping, accounting, tax returns and business advisory are our core offering.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchBrunswick East, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Get My Tax Sorted, we provide accounting and financial services for individuals and small businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBundoora, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“As business owners ourselves, we recognize and appreciate the being in business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCremorne, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Our clients benefit from a fast, hassle free service that maximses their available tax return.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchSeven Hills, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Let’s Talk Numbers, our dedicated accountants get to know your business inside out.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNightcliff, AustraliaHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Locally owned and operated since 1978, we help Territorians navigate and handle their tax and accounting needs to grow their wealth or business and ensure they always achieve the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDocklands, AustraliaHQ recorded Nov 6, 20261-104 contacts →

Exact match

“At Nectar Group (A), our mission is to simplify the tax process for our clients.”

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

Showing 23 of 146 dual citizen tax services based in Australia

See the full list, filter by size, metro and specialty, and access 251 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Dual citizen tax services based in Australia at a glance

As of Nov 6, 2026
23.1%Verified-email coverage
7.4Average contacts per company
1-10Median size (employees)
6.8%Largest-city concentration · Melbourne
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
111
11-50
17
51-200
3
501-1,000
2

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 146 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 Australia whose business descriptions match “dual citizen tax 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 251 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 “dual citizen tax services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many dual citizen tax services are there based in Australia?

RevenueBase identified 146 company matches for dual citizen tax services associated with Australia 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 Australia tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most dual citizen tax services?

Melbourne leads with 10 company records, followed by Sydney (10) and Brisbane (6).

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 251 professional contacts with verified work emails tracked across these 146 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.

Ready to reach these companies? Verified emails and direct dials for all 146 dual citizen tax services 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 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.