What is BT Savings Fund's USI number? WFS0402AU
A USI (Unique Superannuation Identifier) identifies a super fund product for SuperStream contributions and rollovers. Only APRA-regulated funds receive one — SMSFs use their ABN instead. Read our full guide to USI numbers.
| BT Superannuation Savings Fund USI Number: | WFS0402AU |
More About BT Savings Fund
The BT Superannuation Savings Fund (ABN 83 835 373 437, USI WFS0402AU) is a cash-focused superannuation product managed by Westpac Financial Services Limited. Note that BT Super for Life products merged into Mercer Super Trust on 1 April 2023; this specific fund (WFS0402AU) is a distinct product.
Details last verified: June 2026.
