How to setup VAT on Woocommerce

Hi,

I'm trying to setup VAT for my website http://www.pbnbutler.com/ but I'm having some issues.

I've installed https://yithemes.com/themes/plugins/yith-woocommerce-eu-vat/ and tried to set that up. But to begin with it was only displaying VAT for countries other than the UK

I messaged the plugin developer and they said that I need to setup the default VAT for the UK, so I tried to do that but now no VAT is displaying at all.

Is there any chance you could log in and check my VAT settings? I'm really stuck with this. I've been trying to set it up for the past 4 days and it's becoming an issue because any VAT we don't charge we need to pay ourselves. I don't mind paying some money to get this fixed

Let me know if it's possible to help me with this asap please,

Thank you in advance