Independent business directory
Systematic Bookkeeping Services
Bookkeeping, payroll and construction accounts
A starting point for your shortlist
Get to know the practice
Systematic Bookkeeping Services is led by Alfie Gregg. It offers bookkeeping, BAS and IAS lodgements, payroll, reconciliations and software support, including help with construction progress claims and retention balances.
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 and BAS
Bank and credit-card reconciliations, customer and supplier accounts, and BAS and IAS lodgements.
Payroll and software
Payroll setup and processing, with support for Xero, MYOB and QuickBooks.
Construction accounts
Recording progress claims and retention balances for construction businesses and subcontractors.
Summarised from the practice’s own pages. Confirm the scope, fees and availability directly.
The business behind the listing
Before you enquire
Describe your software, payroll and outstanding bookkeeping. If you work in construction, ask how progress claims and retention balances would be recorded.
Check the registration
- Registered name
- MJ Simplex Enterprises Pty Ltd
- BAS registration number
- 25792417
- Location in the register
- COOLUM BEACH, QLD
- Status in our copy
- Registered
Register snapshot: 18 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 20 September 2026. We haven’t tested the services or the delivery of calls and emails.