| Procedure | Attended | Model | Telematic | Observations | 
|---|---|---|---|---|
| Power of attorney electronic register (Representa) | No | Sí | ||
| Modifying personal data and the relation with BASE | Sí | Sí | ||
| Getting information on the content or status of a tax bill | Sí | Sí | ||
| Getting information on content and status of an enforced collection | Sí | Sí |