Chapter 1. New developments to highlight in 2026
- Extraction from fiscal deposit of gasoline, diesel and biofuels intended to be used as fuel
- Electronic invoice required
- Tax rates
- Extraordinary absence in REDEME
- Extraordinary waiver of the requirement to keep accounting records through the SII
- Special simplified regimes for agriculture, livestock and fishing
- Model 319
- Models 303, 322 and 353
- Form 390
- Reliable operator
- Guarantees
- New field in the SII
- UEFA Men's Champions League 2027