VAT is a notoriously complex beast, but we’ll keep up with the latest rules so you don’t have to. Xero online accounting software makes calculating your VAT easy. Once you’re set up, all it takes is a click of a button and that VAT mountain will look more like a molehill. Plus, we’ll see if you’re required to register, help you to register and manage your VAT returns. That’s VAT, in the bag.