Steps to follow
Go to the Vendor Setup page.
Find QuickBooks in the list of vendors.
Click Upload CSV.
In the upload screen that appears:
Drag and drop your CSV file, or click browse to locate the file on your computer.
Enter the Invoice Number as shown on your QuickBooks invoice.
Enter the Billing period start and end dates.
5. Click Submit once all fields are complete. If you’re not ready, you can select I’ll do this later.
