Portal 360
Glossary

Australian accounting glossary

Plain-English definitions of the tax, compliance and practice management terms Australian firms use every day.

Terms A to Z

These are general definitions to help you find your way around. They are not tax or legal advice.

ABN
Australian Business Number. An 11-digit number that identifies a business when it deals with the Australian Taxation Office and other businesses.
AML/KYC
Anti-money laundering and know your customer. Checks that confirm who a client is and screen for risk, such as politically exposed persons and sanctions.
ASIC
The Australian Securities and Investments Commission. The regulator that keeps the register of Australian companies and oversees corporate and financial services law.
ATO
The Australian Taxation Office. The government agency that administers Australia's tax and superannuation systems.
BAS
Business Activity Statement. The form that businesses registered for GST use to report and pay GST, PAYG withholding and certain other tax obligations to the ATO.
Client portal
A secure online area where a practice's clients can message the team, view and upload documents, and approve or sign requests.
Engagement letter
A letter that sets out the services a practice will provide to a client, what is expected of each side and how fees work, usually signed before work starts.
E-signature
An electronic signature. A way for clients to sign documents such as engagement letters and approvals online.
GST
Goods and services tax. A 10% tax on most goods and services sold in Australia.
PAYG withholding
Pay as you go withholding. Amounts a business withholds from payments such as wages and pays to the ATO on the worker's behalf.
Practice management software
Software that helps an accounting, bookkeeping or advisory firm run its practice, typically covering client records, workflows and tasks, communication, documents, approvals and billing.
SMSF
Self-managed super fund. A private superannuation fund whose members are also its trustees, responsible for running it and meeting its obligations.
STP
Single Touch Payroll. A way for employers to report payroll information, such as wages, PAYG withholding and super, to the ATO each time they pay their employees, through their payroll software.
TFN
Tax file number. A unique number issued by the ATO to individuals and organisations for tax and superannuation purposes.
TPAR
Taxable payments annual report. A report that businesses in certain industries lodge with the ATO to show payments made to contractors.
XPM
Xero Practice Manager. Xero's practice management product for jobs, time and client workflows. Portal 360 offers an XPM sync add-on.

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