Which of the following must appear on an invoice to a customer? Tick all that apply.

A$)$Customer$\text{'}$s name and addressB$)$VAT number $($if registered$)$C$)$Total value of the invoice $($net value plus VAT$)$D$)$The amount of VAT chargedE$)$Your customer's VAT number $($if registered$)$F$)$The invoice dateG$)$Your website addressH$)$The net value $($before VAT$)$ of the invoiceI$)$Invoice number