How do I roll back to correct and submit the required EPS for Month 12 of 18/19 to replace the FPS submitted in error?

Hi there, treasurer-ohcc.

You will need to delete, re-create and re-submit the EPS to HMRC to amend the submissions. I've got this article with more details about the process: http://globalsmallbusiness.intuit.com/downloads/UK/QuickBooks/Ruby/learningcenter/tutorials/document...

Feel free to leave a comment on this thread if you have any other questions. Thanks.