In the fiscalization terms, a digital signature is obligatory for the invoices (receipts), equivalent documents (working documents), transportation or delivery notes, or any other documents which function as transportation documents and any other documents, irrespective of their designation, susceptible of being submitted to a customer to confirm the goods delivery or services.
Source: fiscal-requirements.com
Latest Posts in "Portugal"
- ECJ C-603/24 (Stellantis Portugal) – AG Opinion – VAT Adjustments in Intra-Group Transfer Pricing Not Separate Supplies
- Portugal Grants Brief E-Invoicing Grace Period for December 2025 Submissions Until January 2026
- New General Court VAT case – C-914/25 (Modelo Continente Hipermercados) – No details known yet
- Optimizing CIT and VAT Strategies for Profitable Real Estate Investments in Portugal
- Changes to Portugal’s VAT Refund Process Under Decree 52/2025













