Hi there.
You can notate the check number written to your vendor by turning on the Custom Transaction Number and entering a check number in the appropriate field. Let me walk you through the process.
Here's how to turn on the custom transaction number:
- Click the Gear icon and select Account and Settings.
- On the Sales tab, click Sales form content.
- Ensure that the Custom transaction number is enabled.
- Click Save.
Then, we can start assigning check numbers to your checks. Open or create a new check transaction, and find the Check No. field to enter your check number.
Furthermore, you can also consider printing a report in check number order in QuickBooks Online.
We're always here to assist you if you have further concerns about writing checks in QuickBooks Online. Please feel free to leave a reply, and have a great day!