Q. What is a batch payment file? by Vigilance | Mar 2, 2018 | FAQ | 0 commentsA. A batch file combines a bunch of outstanding invoices in your accounting software into one file; it is effectively a combined payment schedule.Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Save my name, email, and website in this browser for the next time I comment.