You can use a basic CSV for taxes and bookkeeping handoff. Consistency matters more than complexity.
Date,Vendor,Total,Tax,Category,Payment Method,Notes
Tip: keep dates in ISO format (YYYY-MM-DD) if possible.
ReceiptJar extracts key fields and exports a clean CSV you can keep.
For accountants: see how ReceiptJar is commonly used with clients here.
Try ReceiptJar