Cartage
The Colorado and Minnesota retail delivery fees on WooCommerce orders - the right amount, the right name, the right orders - and the totals for the return.
Colorado and Minnesota charge a fee on retail deliveries. Cartage adds it as its own line and keeps count.
The amounts are a dated table. The states set new amounts each year; Cartage warns you 60 days before its table runs out, and an update is one line.

Before you start
More for money & tax

Collector
The lines your state sales-tax return asks for, from your WooCommerce orders - for every state you file in.

Countersign
EU VAT numbers checked with VIES, the reverse charge applied only when it should be, the proof kept on the order - and no order ever waits on VIES.

Daybook
Orders, payments, refunds and gateway fees into Xero - checked to the cent before anything is sent.