Yes, it's possible to add a reference number field, heckhelm.
I'm here to show a way on how to manually add a check number on your bank transactions in QuickBooks Online. You may follow these steps:
- Go to the Banking or Transactions menu.
- Select the Banking tab and then click For Review.
- Click the Gear icon.
- Place a checkmark beside the Check No. checkbox.
For your visual reference, I've attached some screenshots below.
![che.PNG che.PNG](https://quickbooks.intuit.com/learn-support/image/serverpage/image-id/55023iCEB4F8FD0E5BB9AB/image-size/large?v=v2&px=999)
![che1.PNG che1.PNG](https://quickbooks.intuit.com/learn-support/image/serverpage/image-id/55022i9FCF3C0C24DC20F4/image-size/large?v=v2&px=999)
Additionally, I've included an article that'll guide you in organizing your transactions in QuickBooks Online. This helps you ensure your books are accurate: Categorize and Match Online Bank Transactions.
You may also want to consider reconciling your accounts. Doing so can help you make sure your real-life bank statement matches your QuickBooks accounts.
For more banking concerns in QuickBooks Online, feel free to comment down below. We're always around to help.