Thanks for joining this thread, @hjfa-lw.

At this moment, the option to add custom fields to the bill template is unavailable in QuickBooks Online. I recognize how convenient this feature is in managing vendor forms. You may consider using the memo or description field as a workaround to enter the needed info.

QuickBooks developers always search for ways to improve user experience by promoting helpful and efficient features and functionalities to streamline processes that suit your business needs. By this, I recommend sending feedback so they can determine what features to be added for future enhancements.

Here’s how:

1. Go to the Gear icon at the top, then select Feedback.
2. Enter your comments or product suggestions.
3. Click Next to submit.

In case you want to know our latest news and updates this October 2022, feel free to visit our Firm of the future page. This provides more information on all incoming and current events.

Please don’t hesitate to reach back out if you have any other questions or concerns besides adding a custom field in bill templates. The Community team is always here to help. Take care!