Adding Tags During Account Data Import

We are currently importing accounts in bulk using the Excel Data Import, and would like to add one or more tags to the accounts imported. 

1. Is it possible to assign a tag directly to an eccount during the Excel data import process?
2. If yes, which object should be used to map the tag?
3. If not, is there another way to mass update tags for accounts that are not identified by criterias / filters in Creatio, but an Excel list to be imported? 

Thanks in advance. 

Anette