You will not have to pay VAT if the following 3 conditions are applicable:
• You declare that you (or the person for whom you are purchasing the products on behalf of) are chronically sick or disabled *
• The products that you are purchasing are eligible to be supplied at a zero rate of VAT.
• The products that you are purchasing are being supplied to you (or the person for whom you are purchasing the products on behalf of) for domestic or personal use only.
* You (or the person for whom you are purchasing the products on behalf of) do not have to be registered disabled, but the nature of the illness or disablement must be specified below.