Can I also adjust the VAT of an article on the tablet? Gianluca Augustin December 27, 2018 13:18 Updated Follow The VAT cannot be adjusted directly using the tablet. If the VAT for an article has to be changed, this can be done under “Order management” on app.klara.ch. Related articles How can I enter articles? How can I open the cash drawer with the tablet? What are article categories? Creating an article Enjoy a KLARA free trial phase for one month Comments 0 comments Article is closed for comments.