Tax invoice

Hello,

The last time I was buying a training on TLF I thought I can get a tax invoice using “Get a Quote” link like here https://training.linuxfoundation.org/training/kubernetes-security-essentials-lfs260/. But it seems like it’s not a proper tax invoice but rather an “Order Information”. This time I want to make 2 purchases, and I don’t want to make that mistake again so what’s the proper way of getting a tax invoice for a purchase?

BR
Jakub Skiba