amazon reregistered my business with vat services

now i cant fix the DAC7 form

amazon and avalara wont help 20 cases later still going around in circles

its a amazon form and amazon got my registrations and act as a vat advisor. and they cant help

WHAT A JOKE AND BAD PLATFORM AMAZON IS WITH ITS INTERNAL PROBLEMS

i suggest sellers leave amazon because its not worth your time or stress. WHAT A JOKE.

I'm from Portugal and registered as an individual seller, since I have low sales (less than 40/month). Now Amazon doesn't want me to be a individual seller because I'm selling new items and according to amazon's policies that is selling for profit and I should be registered a business.

What documents are necessary to verify my private seller account? Should I want to continue selling my new items. I don't have a business registration because it simply is not necessary at Portugal

Estoy cumplimentando el DAC7 y me pide ponder los TIN en los distintos países. No he tenido problemas en encontrar los de ES, FR, DE, IT y PL. Nos falta el de UK y el de CZ. El de UK no hace falta al no ser de la UE, pero el de CZ no hay manera. Hicimos el registro con GVC y después migramos a Avalara, he revisado la documentación que tengo disponible y las declaraciones presentadas, pero no lo encuentro.

¿Sabéis cómo se puede averiguar? Saludos.