Disclosure of information for IRD number validation.
Agency using the data
MSD
Purpose of agreement
To allow MSD to confirm with Inland Revenue (IR) whether an IRD number a client has provided is correct. This includes clients who:
- currently receive benefits or subsidies
- received benefits or subsidies in the past
- have applied for benefits or subsidies.
Data Exchanged
The following information will be provided to IR from MSD records:
- IRD number
- date of birth
- full name
- address.
IR will provide to MSD confirmation:
- the details above match an IRD number
- do not match an IRD number
- there is an error (including an invalid IRD number).
Legal authority
Approved Information Sharing Agreement under Part 7 of the Privacy Act 2020 and section 18E (2) of the Tax Administration Act 1994.
Last updated:
29 Aug 2025