Welcome
Welcome to ISIS
Defence is introducing a centralised approach to accounts processing, supported by an Invoice Scanning and Imaging System (ISIS). This site is intended as an information resource for suppliers who are submitting invoices to Defence's Centralised Accounts Payable Centres.
Doing Business with Defence
The objective of Defence Procurement is to secure the best value for money while maximising opportunities for competitive local industry through efficient and effective use of public money. Find out More
Getting Paid on Time
Payment timeframes can be affected by meeting Defence's invoice requirements, along with payment terms and conditions. From 1 September 2006, Defence will commence the return of invoices to suppliers that are NOT correctly rendered according to Defence requirements for rectification. Find out More
Additional Information
For background information on ISIS and the transition Click Here