Independent business directory
Additional Business Concepts
Bookkeeping, payroll and BAS support
A starting point for your shortlist
Get to know the practice
Additional Business Concepts offers bookkeeping, payroll and BAS preparation. Its bookkeeping page describes both ongoing support and help with specific jobs.
The business uses an online contact form. Tell the team how much bookkeeping you want to keep doing yourself and which tasks you want them to take over.
Start with the work you need done.Ask who will handle your books, what is included in the quote and whether the practice is taking new clients. Registration alone doesn’t tell you whether a service is the right fit.
What you can enquire about
Services listed by the practice
Visit website ↗Bookkeeping
Discuss how often your records need updating and whether there is any catch-up work to include.
Payroll
Ask how pay runs fit into the service and what you need to supply each pay period.
BAS preparation
Confirm which statements the practice will prepare or lodge, and who handles the supporting records.
Summarised from the practice’s own pages. Confirm the scope, fees and availability directly.
The business behind the listing
About this practice
The business name and Mandurah-area location support the match. The register uses Mandurah East; the website contact page gives Halls Head.
Check the registration
- Registered name
- Additional Business Concepts Pty Ltd
- BAS registration number
- 25257901
- Location in the register
- Mandurah East, WA
- Status in our copy
- Registered
We matched the business through its name and supporting details. We haven’t found this registration number on the business pages reviewed. Ask the practice to confirm the registration responsible for your work.
Register snapshot: 9 September 2026. Conditions, sanctions and registration status can change. Read the full official record before engaging an agent.
Open TPB record ↗Before you get in touch
How much will the work cost?
We haven’t verified a current fee schedule for this listing. Ask for a written quote that separates bookkeeping, BAS work, payroll and any catch-up work. Our BAS-agent fees guide explains what to compare.
What should I include in my first enquiry?
Mention your business type, accounting software, number of employees and whether your books are up to date. Explain the help you need and any deadlines. Ask the practice how to share documents securely before sending sensitive records.
Is this a recommendation from Australian Small Business Guide?
No. This is an independent directory listing, not an endorsement, quality ranking or confirmation that the agent is taking new clients. No provider pays for position in this directory.
Make a confident choice
A little reading.
A better first conversation.
Practical guides to compare the work, ask useful questions and avoid surprises.
Sources and listing updates
Register information is adapted from the TPB Public Register dataset, Commonwealth of Australia, under CC BY 4.0. We leave out street addresses. Business details were reviewed on 10 September 2026. We haven’t tested the services or the delivery of calls and emails.