QuickBooks comes with a variety of templates for you to use for your invoices, quotes, and sales receipts. You can customise these templates to add a column and how they look and what information is included.
Here's how to add a column:
Click the Gear icon at the upper right corner and choose Custom Form Styles.
Click Edit.
Go to the Content tab and click the middle part of the template.
From the Columns section, select any of the information to add them to your invoice.