Sincro Blog
Tips, guides, and resources to help you manage your short-term rental more efficiently and professionally.
Complete Guide: How to Report Guests to SEF in 2026
Everything you need to know about the legal requirements for reporting guests to SEF through the SIBA system. Deadlines, required data, and how to avoid fines.
Recent Articles
Explore our latest content
Learn step by step how to change the submission mode for accommodation bulletins on the SIBA portal, from manual submission to automatic integration.
Complete guide on how to transfer your short-term rental license in case of sale, inheritance, or change of ownership of the property.
The definitive guide to opening your short-term rental in Portugal: legal requirements, necessary documentation, registration and first steps.
Discover the most frequent mistakes short-term rental owners make and how to avoid them to maximize your results.
Step-by-step guide to implementing a digital check-in system that saves time and improves the guest experience.
Practical guide on how to comply with GDPR when managing your short-term rental guests' data.
Get the Latest Updates
Subscribe to our newsletter and get tips and updates delivered straight to your inbox.
No spam. Unsubscribe at any time.