In Onvio, select Setup > Clients from the menu bar.
Select the Edit button to the left of the client's name.
Select the Relationships tab. Make sure that an individual has been set up as the Tax Matters Contact.
Select Setup > All Contacts from the menu bar.
Select the Edit button to the left of Tax Matters Contact's name.
Select the Client Centre Access tab and make sure that the
Client Centre Access
toggle button is switched to On and that the contact has registered.