Hi Trevor
These are all detailed in the installation page. I have added the default ones to use for the UK most of which will already exist in Xero.
1. Sales Account – 200
2. Shipping/Carriage Costs – Doesn’t exist create 210
3. Default Payment Gateway Account – Doesn’t exist create 100
4. Enter Xero account for Paymentsense Hosted – This is unique to you I suggest 110
5. Inventory Asset Account – 630
6. Goods Sold Account – 310
7. Xero Standard Tax Name – 20% (VAT on Income)
8. Xero Reduced rate Tax Name – 5% (VAT on Income)
9. Xero Zero rate Tax Name – Zero Rated Income
I hope that makes it clearer.
Pete