VAT is coming Negative When we giving Discount

Hi @Jesse

One of our customer found an issue regarding VAT calculation . When we are giving discount , the VAT is coming negative value. Could you please help me to find a solution.
I will message you the backup .

Check you VAT mapping if all your products are inside. It could have sth to do with.

It is really hard to help you with this when we cant see how you set up your taxes. Please show us what you did so we can understand. Show us your tax template, your account transaction documents, everything you did to setup Taxes.

Taxes work just fine with discounts so you have made a mistake somewhere but we are blind to your system unless you show us.