The checklist

1. 1Import the year's bank statement. Catch the purchases you never snapped. Web only. How to download it.
2. 2Clear Bill watch. Anything in Looks like you forgot, add it or stop watching.
3. 3Skim the Expenses list. Sort by amount. Fix categories that look off, drop work use on mixed purchases.
4. 4Export. PDF and CSV for the financial year, from the Export page.
5. 5Send it. Email both files to your accountant from the same page, or hand them over yourself.

Sole traders: also check Payments for the year is complete, and that every invoice with money in has a payment recorded. The BAS helper for the June quarter follows from that.