Hotels in Europe deal with a stack of rules that change as soon as you cross a border. GDPR applies everywhere in the EU, but guest registration, tourist tax, and invoicing rules are set country by country, sometimes city by city. A hotelier in Italy and one in Portugal might use the same software and still need different settings.
That makes choosing a property management system more than a feature comparison. It’s also a question of how the vendor handles guest data, how flexible the tax settings are, and how quickly they react to rule changes. I’m not a lawyer, and nothing here replaces advice from your accountant or a data protection specialist. Think of it as a set of questions for a demo, so you can tell a careful vendor from a vague one. Hotels in Europe also tend to be smaller and family-run, often in older buildings, with limited staff and a lot of seasonal workers, which makes simple, clear software even more important than long feature lists.
GDPR: what your PMS holds and who touches it
A PMS stores names, contact details, passport or ID numbers, payment information, and sometimes notes about preferences or health needs. That’s personal data, and under GDPR you’re responsible for it, even if the vendor hosts it. Seasonal staff are a common weak point, so ask how quickly you can remove a leaver’s access.
Start with the basics. Does the vendor offer a data processing agreement? Where is data stored, and is it inside the EU or covered by proper transfer safeguards? Can you delete or anonymise a guest’s record when they ask? Can you set how long records are kept?
Breaches and written answers
Finally, ask what the vendor’s process is if there’s a breach, since you may have only 72 hours to report one to the authority. Having the steps agreed in advance makes a stressful day less chaotic. A good vendor will answer these calmly and in writing, and if the answer is a link to a generic privacy page, push for specifics about your own account.
Guest registration and local reporting
Many European countries require hotels to collect guest details and report them to local authorities. Italy and Spain are well-known examples, and the process, deadlines, and format differ in each place. Ask the vendor if the PMS captures the fields your country requires, and if it can produce or send the report in the right format. If it can’t, find out what the workaround is and who does the manual work.
Test this using real examples, like a family with children and a guest from outside the EU, because the edge cases are where mistakes happen. Include a group booking with several rooms under one name.
Scanning and storing IDs
Check how identity documents are scanned and stored. Quick, accurate capture helps at a busy check-in, and it keeps you on the right side of the rules. If you operate in more than one country, ask whether the system can run different registration forms and tax rules per property, or whether you’ll have to work around it.
Tourist tax, VAT and e-invoicing
Tourist or city tax is charged per person, per night, with different rates, exemptions and caps depending on location. Your PMS should let you set these rules, apply them automatically and show them as separate lines on the bill. VAT adds another layer, because rates for accommodation, food and other services can differ, and some countries have more than one rate in play.
On top of that, e-invoicing is already required in some European countries, such as Italy, and more are moving that way. Ask your vendor what they support today and what’s on their roadmap. Ask who updates tax rules when they change, you or them — and get the answer in writing.
Show your accountant
Show your accountant a sample invoice and the month-end report before you sign. If they frown at it now, they’ll frown harder at 11 p.m. on the last day of the month. Ask also how the system treats deposits, prepayments and refunds in the accounts, since those are the entries that most often get confused.
Payments, distribution and pricing
European card payments often involve strong customer authentication, so ask how the PMS and payment provider handle that for guest bookings, deposits and no-shows. Ask who the processor is and what fees apply.
For distribution, your hotel channel manager should link to the OTAs you sell on, with fast updates and clear handling of rates, taxes and commission. A booking engine on your own site helps cut commission, but it also needs to meet local requirements for pricing display and cancellation terms.
Prices guests actually see
Always check that tax-inclusive and tax-exclusive prices show correctly on each channel. Guests in Europe are used to seeing the final price, and getting this wrong creates complaints and sometimes legal trouble. Demand is seasonal and event-driven too, so dynamic pricing can be useful if your data is solid and your channels sync live.
Making the final call
Draw up a checklist covering GDPR, registration, tourist tax, VAT, e-invoicing and payments for your own country, then ask each vendor to show every item working. Request EU-based references, and ask for written answers to the data questions. A vendor with real European customers will have these ready.
Aiosell offers a PMS, channel manager, booking engine, and pricing tools on a single login, with hotels in 70+ countries and a 15-day free trial. I can’t tell from the outside how it fits every national rule in Europe, so put your checklist to the team and test the invoices and guest data settings during the trial. If your accountant is happy with the output and the data protection answers are clear, move forward. If anything feels vague, keep looking. Keep a copy of the vendor’s written answers with your contract, because if a rule changes later, you’ll know what was promised. Compliance problems are far cheaper to avoid than to fix.



