Hello treasurer44,
You can enter a cheque number in the Chart of Account. Just edit the cheque to do it. Let me help you with the steps.
- Click Accounting.
- Click Chart of Accounts.
- Look for the account, then click Account history.
- Click the cheque, then Edit.
- Click Save.
You might also want to visit our page for future reference: Banking.
Please let me know if you need help with anything else.