Built for Australian accountants, tax agents and professional firms

The operating system for Australian professionals.
One login. One client record. One practice.

Cassandra One brings tax, company compliance, AML, SMSF, legal work and research together in a single practice workspace. Your team signs in once, works from one client file, and sees what needs attention without switching between separate systems.

Cassandra suite
Eleven specialist products
  • SuiteAccounting and reporting
  • TaxReturns and workpapers
  • ASICCompany compliance
  • AMLAML/CTF compliance
  • NDISNDIS provider operations
  • PropertyProperty management
  • EAMAsset management
  • SMSFFund administration
  • ResearchTax and legal research
  • LegalLegal practice
  • WorkflowEmployment and payroll
The Cassandra suite

Everything your practice needs, in one place

Specialist software for Australian professional firms, connected through Cassandra One so your team, clients and work stay together.

Cassandra Suite interface

Cassandra Suite

Accounting and reporting

Ledgers, reconciliations and financial reporting for client entities.

  • Ledgers, bank reconciliation and financial statements
  • Reconciliation issues appear on the practice work list
  • Accounting data flows into Tax and SMSF workpapers
Cassandra Tax interface

Cassandra Tax

Returns and workpapers

Tax preparation, workpapers, review and lodgement readiness.

  • Preparation for individuals, companies, trusts, partnerships, SMSFs, BAS and FBT
  • Source data, workpapers, signatures and lodgement status in one job
  • Review that flags missing evidence before you lodge
Cassandra ASIC interface

Cassandra ASIC

Company compliance

Company registrations, annual reviews and ASIC agent work.

  • Company, ABN, TFN, GST and PAYG registrations
  • ASIC change forms, checked before lodgement
  • Annual reviews with minutes, resolutions and director signing
Cassandra AML interface

Cassandra AML

AML/CTF compliance

Client verification, risk assessment and AML/CTF compliance.

  • Customer due diligence with manual and electronic verification
  • Designated-service decisions with documented reasoning
  • Suspicious matter and threshold reporting preparation
Cassandra NDIS interface

Cassandra NDIS

NDIS provider operations

Participants, plans, rostering, support notes and claims.

  • Participants, plans and budgets with support-catalogue pricing
  • Rostering, mobile shift clocking and worker compliance
  • Support notes, service agreements and claims
Cassandra Property interface

Cassandra Property

Property management

Properties, tenancies, inspections, leasing and trust accounting.

  • Properties, tenancies and inspections
  • Trust accounting, reconciliation and month-end close
  • Leasing, communications, signing and owner or tenant portals
Cassandra EAM interface

Cassandra EAM

Asset management

Assets, work orders, maintenance, inventory and procurement.

  • Assets, work orders and preventive maintenance
  • Inventory, procurement and service requests
  • Maintenance history you can review and audit
Cassandra SMSF interface

Cassandra SMSF

Fund administration

SMSF administration, accounting and compliance.

  • Bank, broker and registry feeds with coding and reconciliation
  • Pension, TBAR and contribution compliance monitoring
  • Workpapers and financials that trace back to source documents
Cassandra Research interface

Cassandra Research

Tax and legal research

Australian tax and legal research, with sources you can rely on.

  • Ask Australian tax and legal questions in plain language
  • Research in the context of the client you are working on
  • Memos saved to the client record for the whole practice
Cassandra Legal interface

Cassandra Legal

Legal practice

Matters, documents, trust accounting and client work.

  • Matter records with documents, parties and correspondence
  • Trust accounting for legal practices
  • Digital signing and invoices
Cassandra Workflow interface

Cassandra Workflow

Employment and payroll

HR, payroll, rostering, recruitment, leave and employee self-service.

  • People directory, leave, documents and activity
  • Payroll review, payslips and Single Touch Payroll
  • Recruitment, rostering, timesheets, learning and performance
How it works

Sign in once. Move freely.

Every Cassandra product uses the same practice identity. Sign in to Cassandra One, then move between products without another password.

Step 1

One login for the whole firm

Partners, managers and staff share one practice account. There are no separate passwords for Tax, ASIC, AML or any other Cassandra product.

Step 2

Move between products instantly

Open the product you need from Cassandra One. You stay signed in, so work continues without a second sign-in.

Step 3

Client context follows you

When you open a product from a client file, you continue that client's work — not a separate home screen.

Practice workspace

One firm. One client file. One work list.

Cassandra One is built around how Australian accounting and tax firms work: a single practice profile, a single client record, and a single view of what needs attention.

One practice profile

Firm details, professional registrations, team roles and regional defaults are stored once and used across every Cassandra product.

Shared client records

Create each client once, with roles, relationships and documents attached. Tax, compliance and advisory work all use the same client file.

One work list

Returns, reviews, deadlines and follow-ups from every product appear in one place, so the practice can see what needs attention today.

Practice notifications

Lodgements, sign-offs, compliance events and client activity arrive in one stream instead of scattered inboxes.

Documents in one place

Evidence, statements, agreements and signed documents stay with the client — organised, secure and available to the people who need them.

Simple practice billing

One subscription for the firm. Review and manage billing from Cassandra One, rather than a separate account for every product.

Security and trust

Built for professional practices

Cassandra One is designed for Australian professional firms that handle confidential client information. Each practice stays isolated, staff access follows assigned roles, and sensitive work is protected.

  • Each practice's information is kept separate from other firms
  • Access follows your team's roles — partners, managers and staff see what they should
  • Sensitive client identifiers are protected and access is recorded
  • Important actions are recorded so reviews and lodgements stay accountable