This sample bill reminder excel spreadsheet can help you to manage your bills. Though this is a simple task reminding spreadsheet and it will not support any popup messages but you can alter it to do so. It is really quick to understand you can view the given video tutorial to understand.Easily customizaable reminders including pushing to-do items off to a future date.There is no popups .User can  sort reminders by date with clear indication of past due items.

Note : This spreadsheet runs with Macros enabled.

Automated Bills schedule spreadsheet