Tracking Receipts with Multiple LLCs / sets of books

I manage multiple rental properties, many of which are in different LLCs.  I use one credit card for all purchases.  I put every receipt in a spreadsheet with three fields 1) Which LLC  2) Which Property 3) Category.  My bookkeeper then manually enters that into Quickbooks Desktop (but she's open to using online or a different version.  I've tried to use an app like Expensify, but it doesn't work for multiple LLCs.  It assumes all transactions are on the same set of books.  How can I easily scan the receipt and populate the 3 fields AND have these import into the correct books without manual and duplicative data entry or uploading a CSV file for each and every LLC/set of books? Thank you!