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Castle Hill 2154 · 156 practitioners

Tax agents and accountants in Castle Hill

125 registered tax agents and 31 BAS agents with a business address in Castle Hill, NSW. Registration status is taken from the Tax Practitioners Board public register.

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Showing 36 of 150

Showing the first 150 practitioners. Claimed and verified practices are listed first.

About tax agents in Castle Hill

As of October 2026, Castle Hill (NSW 2154) has 156 practitioners registered with the Tax Practitioners Board: 125 tax agents and 31 BAS agents — 47 practices and 109 individual practitioners. Practices in the area include A F Wallis & Co Pty Ltd, Abbey Partners, Abdera Pty Ltd, Abdera Pty Ltd, Accounting & Taxation Hub. Tax agents prepare and lodge income tax returns for individuals and businesses; BAS agents handle GST and quarterly activity statements. Lodging through a registered agent usually extends the individual return deadline from 31 October to the following May.

Common questions

How many registered tax agents are in Castle Hill?
According to the Tax Practitioners Board register there are 125 tax agents and 31 BAS agents with a business address in Castle Hill, NSW.
How do I check a Castle Hill tax agent is registered?
Every listing shows its TPB registration number, which you can verify at tpb.gov.au. This directory is synced with the register monthly — always re-check before engaging.
What's the difference between a tax agent and a BAS agent?
A tax agent can prepare and lodge income tax returns. A BAS agent is limited to GST, PAYG withholding and activity statements. For an individual return, choose a tax agent.
How much does a tax agent in Castle Hill cost?
Each practice sets its own fees, which depend on how complex your return is. Posting a request lets several practices contact you and quote, so you can compare.

Nearby suburbs

AusTax AI is a directory, not a tax agent, and does not provide tax advice. A listing is not an endorsement. Registration data is sourced from the Tax Practitioners Board public register (data.gov.au, CC BY 4.0) and may lag the live register by up to a month — always verify at tpb.gov.au before engaging a practitioner.

Source: Tax Practitioners Board, TPB Public Register (data.gov.au), CC BY 4.0.