More importantly, the importers (for all my banks and financial services) let me import and reconcile all transactions, but also archive all documents (including PDF, text files, etc) in one, well organized directory: each file is saved into a folder that corresponds to my account structure such as Asset:Current:Cash, Liability:Mortgage, Income:Salary, Expenses:Health:Dentist. It's great to rely on fava (example: https://fava.pythonanywhere.com/example-beancount-file/incom...) to check your accounting (with all files listed in the journal by date, with tags and links and other neat features) and still be able to browse documents in your file browser.