Duplicate invoices in QuickBooks

Warn if duplicate bill numbers are used in QuickBooks Online

There is a setting in QuickBooks Online that you can turn on or off, that will warn you if a duplicate bill number is used (see screenshot below).

This can be found in your QuickBooks Online file > Settings > Account and Company Settings > Advanced > Other preferences

Click on Settings in the top right corner > select Account and Settings > Advanced (on left side) > scroll to the bottom to see 'Other Preferences' > Click on 'Off' beside 'Warn if duplicate bill number is used' > then put a tick in the box beside it. 



When this setting is turned off, QuickBooks Online will allow you to export bills with the same bill number so you may end up with duplicates in QuickBooks Online. 



      

    Check out release notes for Q3 2021

     June  July  August 


      • Related Articles

      • QuickBooks Online Integration Setup Guide

        Connecting to QuickBooks Online Because QuickBooks Online (aka QBO) and Lightyear are both cloud-based, the set-up and connectivity between the systems is seamless.  Here's how. From the Navigation Pane, head over to Settings > Accounting Software > ...
      • Disconnecting from QuickBooks Online

        Disconnecting from QuickBooks Online There may be instances where you might need to disconnect your QuickBooks Online file. Sometimes a refresh in connection is required, you might have connected to the wrong file if you have access to multiple files ...
      • Exporting from Lightyear to QuickBooks Online

        Exporting bills to QuickBooks Online From the Signed Off tab in Lightyear, choose which invoices to export by selecting or deselecting under the tickbox column or individuals, then click the Export to QuickBooks Online button. At the end of the ...
      • Troubleshooting MYOB Error Messages

        [[BusinessEvent_DateOccurred_InLockPeriod; DateOccurred:(PurchaseEvent); BusinessEvent_DateOccurred_InLockPeriod; InventoryDateOccurred:(PurchaseEvent)]] Translation: Locked Period in MYOB If you are trying to export to a locked period, you will be ...
      • Troubleshooting Xero Error Messages

        Lightyear has a ton of built in validation checks to ensure the data is correct in Lightyear before trying to send the Bill and information to Xero.  However, there are occasions when the  Export fails and Lightyear displays the reason for the error ...