What are the Top Tax Consulting Firms in Australia 2026-2027?
Consultants advising on tax strategy and complex transactions. Compare verified providers in Australia, see typical 2026-2027 pricing and use our checklist to pick the right partner.
Companies based in Australia only: established audit, tax and advisory firms based in Australia selected by the iCreativez research team. International providers are shown separately below and are not counted as local.
Companies based in Australia
- 1
Deloitte
Sydney, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
- 2
PwC
Sydney, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
- 3
EY
Sydney, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
- 4
KPMG
Sydney, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
- 5
BDO Australia
Brisbane, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
- 6
Pitcher Partners
Melbourne, Australia
Why listed: established firm with an office in Australia, selected by the iCreativez research team for its scale and track record.
International firms to consider for Australia
Headquartered outside Australia or working remotely, so not counted in the local list above. Some work with clients in Australia through regional offices, partners or remote teams; check coverage before you shortlist.
- 7
BDO
Headquarters: Brussels, Belgium
Why listed: Established Tax Services firm operating internationally.
- 8
Grant Thornton
Headquarters: London, United Kingdom
Why listed: Established Tax Services firm operating internationally.
About Tax Consulting providers
Consultants advising on tax strategy and complex transactions.
Tax advisers help individuals and businesses file correctly, reduce liabilities legally and handle cross-border rules. Qualifications and local expertise are essential.
In Australia, Tax Consulting Firms are concentrated around Sydney, Melbourne, Brisbane and Perth. Local rates sit at the upper end of the global ranges, so many buyers in Australia pair a local lead with nearshore or offshore delivery to manage cost. For regulated services, always confirm the provider is licensed to operate in Australia.
How to choose the best Tax Consulting Firms in 2026-2027
- Ask for examples of savings achieved legally.
- Ask about qualifications and regulatory registration.
- Check experience with your specific tax situation.
- Ask how they stay updated on rule changes.
What does it cost?
Corporate tax returns commonly cost $1,000-$10,000+; advisory work is often billed at $150-$500 per hour.
Before you sign
Ask for a written proposal with scope, milestones, team members and exit terms, and speak to at least one current client of each shortlisted provider.
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Frequently asked questions
What are the top Tax Consulting Firms in 2026-2027?
Our 2026-2027 shortlist of Tax Consulting Firms includes verified providers such as indinero, Accountor CPA Accounting Bookkeeping and Tax Experts, LUO CPA PLLC, Deloitte, PwC. Use the country selector to see only firms based in your country.
What do Tax Consulting Firms do?
Consultants advising on tax strategy and complex transactions. Tax advisers help individuals and businesses file correctly, reduce liabilities legally and handle cross-border rules.
How much do Tax Consulting services cost in 2026-2027?
Corporate tax returns commonly cost $1,000-$10,000+; advisory work is often billed at $150-$500 per hour. Prices vary by scope, seniority and location, so ask at least three providers for written proposals.
How do I choose the right Tax Consulting Firm?
Ask for examples of savings achieved legally. Ask about qualifications and regulatory registration. Check experience with your specific tax situation.
How were these Tax Consulting Firms selected?
The worldwide view lists Clutch-verified specialists (registered businesses independently verified on Clutch with working websites, ordered by verified client reviews as of November 2026) and established industry leaders. When you choose a country, the main list shows only companies based in that country or with an office there: Clutch-verified firms with a local office, plus established local firms selected by the iCreativez research team. International firms are shown in a separate, labelled section. Inclusion is free and not paid for.
How this list is compiled
Worldwide view: Clutch-verified specialists (registered businesses independently verified on Clutch with a working website, ordered by their number of verified client reviews) followed by established industry leaders. Country view: the main list is strictly local. It shows only Clutch-verified firms with an office in the selected country and established firms based in that country that the iCreativez research team selected for their scale and track record. Large international firms and remote teams that serve the country appear in a separate, labelled section and are never counted as local. Where we have not yet verified enough local firms, the page says so instead of padding the list. Minimum project size, hourly rates and team size are as published by each company in November 2026. Inclusion is free and not paid for. Providers can request a review via our contact page.