VAT Code

Suggested

Hi, we have had a marketing fee deducted from a payment from one of our customers and they have not applied VAT to it.  I have checked this with them as both they are VAT registered and so are we.  They have said that they do not add VAT to marketing fees.  On Sage should I treat this as "exempt" and use code T2 or "zero rated" and use code T0?  Many thanks for your help.