| Procedure | Attended | Model | Telematic | Observations |
|---|---|---|---|---|
| Appeal for revision | Sí | Doc | Sí | |
| Claim for refund of undue payment | Sí | Doc | Sí | |
| Application for correction of factual or calculation errors | Sí | Doc | Sí | |
| Counter-allegations for derivation of responsibility | Sí | Doc | Sí |