Yes - go to https://cms-issc.nz/help/supplier/account-review-settings for help with this
You may want to prevent providers from changing:
Their level
Their status as ACC ASSIGNED/INTERNAL under Provider ID
Their GST status - if a provider becomes GST registered, you need to know when, in case any payments need to be re-run to take account of this, and also to ensure that the NOT GST REGISTERED tickbox is unticked, as that will override any information in the GST number section.
More from the Supplier category:
Links
Category
Supplier