Built for Australian Accounting Practices
Run your practice. Not just your clients'.
Client management, invoicing, appointment booking, and practice tools — all in one place. Built for accountants, bookkeepers, and tax agents who need to run their own business as efficiently as they run their clients'.
Everything You Need
Built for How Accounting Practices Actually Work
Stop using one tool for clients' books and another for your own practice. OneBookPlus gives accountants and bookkeepers everything they need to manage their firm in one place.
Client Practice CRM
Manage all your clients in one place. Track contact details, entity structures, lodgement dates, and engagement history across your entire practice.
GST-Compliant Invoicing
Send professional invoices to clients with automatic GST calculations. Track billable hours, fixed fees, and disbursements. ABN displayed on all documents.
BAS & Tax Tracking
Track BAS lodgement dates, tax return deadlines, and compliance obligations across your client base. Never miss a due date again.
Team Management
Assign clients to team members, track workloads, and manage staff across your practice. Perfect for firms with multiple accountants and bookkeepers.
Client Portal
Give clients a self-service portal to upload documents, view invoices, and check the status of their returns. Reduce email back-and-forth.
Appointment Booking
Let clients book meetings and consultations through your branded online booking page. Syncs with Google Calendar to avoid double-bookings.
Simple Workflow
How OneBookPlus Works for Accountants
From client meeting to payment in four simple steps — designed around a typical accounting practice's workflow.
Client books appointment
Clients schedule a consultation or meeting through your online booking page. All details flow into your calendar automatically.
You do the work
Access client records, track time, and manage deliverables. Add notes, attach documents, and keep everything organised in one place.
Invoice sent automatically
Convert tracked time or fixed fees into a GST-compliant invoice with one click. The client gets a professional PDF with a payment link.
Client pays online
Clients pay invoices online via card. Automated reminders handle overdue payments so you can focus on client work, not collections.
Who it's for
Built for every accounting practice
From sole practitioner to multi-partner firm — OneBookPlus scales with your practice.
Sole Practitioner
Running a one-person practice, handling BAS lodgements and tax returns. Needs client management, invoicing, and ATO integration.
Small Accounting Firm
2-10 staff managing 200+ clients. Needs bulk lodgement, practice dashboards, and team task management.
BAS Agent
Specialising in BAS preparation and lodgement. Needs streamlined BAS workflows, client data import, and ATO compliance.
Bookkeeper
Working with multiple business clients on reconciliation and reporting. Needs multi-tenant access and clean handoff to accountants.
Stop overpaying
How much are you spending on software?
Most small businesses stitch together 4-6 tools that don't talk to each other. Here's what that typically costs.
Real-world scenario
A day in the life: James's accounting practice
How a Melbourne accountant uses OneBookPlus during BAS season
James opens his OneBookPlus dashboard at 8am — 12 BAS lodgements due this week across his 85 clients. He sorts by deadline and starts with the most urgent.
For each client, he pulls up their account: revenue from invoices, expenses logged, and bank transactions reconciled. The BAS form auto-populates G1, 1A, G11, and 1B from the data. He reviews, adjusts where needed, and validates against ATO rules.
By lunch, he's lodged 6 BAS returns. Each client gets an automatic email with their BAS summary and a copy of the lodgement receipt. No manual PDF generation, no separate email tool.
In the afternoon, he invoices the morning's work — $180 per BAS lodgement, GST included. Payment links go out with the invoices. Three clients pay before end of day. His practice dashboard shows monthly revenue trending 15% above last quarter.
How we compare
OneBookPlus vs accounting practice software
See how we compare to the tools accounting practices typically use.
| Feature | OneBookPlus | MYOB Practice | Xero HQ | FreshBooks |
|---|---|---|---|---|
| Client management | ||||
| BAS preparation & lodgement | ||||
| Tax return preparation | ||||
| Practice invoicing | ||||
| Client booking page | ||||
| CRM & client history | ||||
| Email marketing | ||||
| Practice dashboard | ||||
| Multi-client management | ||||
| Free plan available | ||||
| Price | From $0/mo | $95+/mo | Contact sales | $22+/mo |
Trusted by Accounting Practices Across Australia
100%
ATO-compliant invoicing and reports
3x
Faster client onboarding than spreadsheets
1
Platform for clients, invoicing & scheduling
$0
Free plan to start — no card required
Australian Owned
Built in Melbourne, AU
GST Compliant
ATO-ready from day one
Bank-Grade Security
256-bit encryption
Free Plan Available
No credit card needed
Frequently Asked Questions
Common questions about practice management software for accountants in Australia.
How is OneBookPlus different from Xero or MYOB for my own practice?
Xero and MYOB are great for your clients' books, but OneBookPlus is built to run your practice. Client CRM, appointment booking, GST-compliant invoicing, team management, and BAS tracking — all in one tool designed for how accounting firms actually operate.
Does OneBookPlus integrate with the ATO?
OneBookPlus is building towards ATO integration for lodgements and compliance tracking. Currently, it helps you manage client deadlines, BAS due dates, and tax return status across your practice. Stay tuned for direct ATO connectivity.
Can I manage hundreds of clients effectively?
Yes. OneBookPlus is built for practices of all sizes. Search, filter, and segment your client base. Track lodgement dates, engagement status, and billing across every client. Assign clients to team members and monitor workloads at a glance.
Does it support team features for multi-staff practices?
Absolutely. Invite team members, assign client responsibilities, and manage access levels. Track who is working on what, monitor capacity, and ensure nothing falls through the cracks during busy season.
How does OneBookPlus compare with MYOB Practice or Xero Practice Manager?
OneBookPlus offers a modern, simpler alternative at a fraction of the cost. You get client CRM, invoicing, bookings, and team management without the complexity and price tag of legacy practice management tools. Free to start, with affordable plans as you grow.
About the author
Bishal Shrestha
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. He has worked extensively with Australian accounting practices and tax agents, building tools specifically for BAS lodgement, client management, and ATO compliance.
Your Clients' Books Are Sorted. Now Sort Your Own.
Join Australian accountants and bookkeepers who run their practice smarter with OneBookPlus. Free to start — upgrade when you're ready.
Get Started FreeLast reviewed and updated: March 2026 by Bishal Shrestha