If you're using spreadsheets to record invoices and bills, and wish to start using QuickBooks to track them going forward, you can import them into QuickBooks using our Import Invoice and Import Bill functionality. 

Importing your spreadsheets is a rather straightforward task, once you have prepared your spreadsheet. There are a few things to look out for before you start, check these articles Import your invoice and Import your bills for further details, or post a question below!