Creating Separate Renewal Invoices for a Client's Services
By default, WHMCS groups service renewal invoices that are due on the same day into a single renewal invoice. However, you may sometimes want to invoice each service separately.
To separate invoices for a single client:
1. Go to the Profile tab in the client's profile.
2. Check Separate Invoices.
3. Click Save Changes.
To separate invoices for a group of clients:
1. Go to Configuration > System Settings > Client Groups.
2. Add a new client group with your desired name and color.
3. Check Separate Invoices for Services.
4. Click Save Changes.
5. For each of the desired clients, go to the client's Profile tab, select the newly-created client group, and click Save Changes.