It is possible for tax documents to remain with the customer?

Sim. We prefer that the client has custody of all tax and accounting documents. Yet, it is necessary to send them to us for the necessary procedures. Soon after the use of the documents, these will be returned to the customer, under the protocol. The way in which documents will be kept is provided for in our Service Delivery Agreement, there may still be the possibility of keeping the documents for us, although, With the digital advancement, this practice is becoming more and more in disuse.