Default Product Tax Code - Need Help!

Provided the majority of your items are standard VAT leave it at the default of A_GEN_STANDARD

If the majority of your items are zero rated or reduced VAT then you will need to change the default to something applicable to what you sell.

Any SKU’s which do not have a VAT Code the same as the default you enter will need to be manually updated so they have the correct VAT Code against them.