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Cassell & Co is now Keystone Advisory & Tax. Same team, same trusted advice, new name.

Cassell & Co is now Keystone Advisory & Tax. Same team, same trusted advice, new name.

What’s new.

Stay up to date with our latest insights, expert tips, and updates for small to medium businesses and creatives.

Payday Super: Are you ready?

ATO Update on GIC Remissions

ATO Tightens the Rules on Holiday Homes

Prepare for Payday Super

Forming good business habits

An update on Payday Super

Preparing for the holiday period – Payroll, leave & gift deductibility

Changing your BAS Reporting Cycle

Study and training loans – what’s new?

What’s Changed with ATO Interest Charges

The Superannuation Guarantee is Increasing

Important Year-End Tax Tips for Your Business

The 2025/26 Federal Budget – What might it mean for you?

ATO Scam Awareness and what actions to take

Can you claim a tax deduction for Christmas?

Have you set up myGov Notifications?

$1,000 Small Business Rebate Available

Reminder: Director ID required

Want to claim work from home expenses? Things have changed.

Tax Planning for 2024 Financial Year End

Federal Budget 2024 Breakdown

Business Fund for Small Business from Xero

Start A Conversation Today.

Ready to take the next step? Get in touch and tell us about your business – we’d love to explore how best we might be able to work together!

Email: hello@keystoneadvisoryandtax.com.au

Phone: +61 2 9716 5120

Head Office: Suite 410, 55 Holt Street, Surry Hills NSW 2010