What is Westpac Mastertrust - Division's USI number? WFS0112AU
Westpac Securities Administration (fund provider) details
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.
| Westpac Mastertrust - Superannuation Division USI Number: | WFS0112AU |
A SPIN (Superannuation Product Identification Number) is a legacy identifier from before SuperStream, now largely replaced by the USI. Read our full guide to SPIN numbers.
| Westpac Mastertrust - Superannuation Division SPIN Number: | WFS0112AU |
An ABN (Australian Business Number) is an 11-digit number that identifies a business entity in Australia for tax and government reporting. Look up ABN details.
| Westpac Mastertrust - Superannuation Division ABN Number: | 81 236 903 448 |
An RSE (Registerable Superannuation Entity) number is issued by APRA to confirm a fund is registered and regulated — SMSFs are not eligible. Read our full guide to RSE numbers.
| Westpac Mastertrust - Superannuation Division RSE Number: | R1003970 |
| Westpac Mastertrust - Superannuation Division Trustee ABN Number: | 77 000 049 472 |
An RSEL (Registerable Superannuation Entity Licence) is issued by APRA to a fund's trustee, separate from the fund's own RSE number.
| Westpac Mastertrust - Superannuation Division RSEL Number: | L0001083 |
More About Westpac Mastertrust - Division
The Westpac Mastertrust Superannuation Division (USI WFS0112AU) is a retail superannuation product offered through Westpac Banking Corporation, one of Australia's Big Four banks.
Details last verified: June 2026.
