I'm glad to see you here in Community, @Lovinglife.

I'm here to guide you on how you can print your paid invoice at once.

Heres how:

1. Go to the Customers tab then,  Income Tracker.
2. On the Type dropdown, choose Invoices.
3. Select the status of the invoice, Open Invoices, Overdue, or Paid Last 30 Days on the date tab.
4. Select all the invoices under that you want to print.
5. Click the Batch Actions drop-down and choose Invoices.
6. A dialog box will appear that has the Print option.

You may also want to learn how you can email invoices: Email or print multiple invoices and sales forms.

I'm always here to answer if you have additional questions, just let me know by posting it here in Community.