Hello there, pinkspace.
You can customize your invoices and sales receipt according to the data you'll want to display.
- Go to the Gear icon and click Custom form styles.
- Select New style at the upper-right. Click the form you'll want to customize.
- Go through to each tab to customize. Then, Done.
To apply the customized layout, just click the Customize at the bottom menu of the invoice or sales receipt page and select the template.
For more details, you can refer to these pages:
Let me know if you have other questions. Take care!