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Updated October 18, 2026

Registration link: one link for every guest

Each property can have one permanent registration link. You paste it once into the messages your booking platform sends, and every guest opens the same link, enters their arrival and departure dates and fills in the form. You no longer copy each guest’s email address into Casitana to send them a form. This guide covers creating the link, pasting it into your platforms, what your guests fill in, and how Casitana adds each form to the right booking.

How it works

  1. Step 2

    Starter and above

    The registration link is part of the Starter plan and above. On Free, the card shows a short note and View plans instead of the link. To change plan, see Choose a paid plan.

Paste it once into your messages

The card has a ready-made message for each platform, in your guest’s language, with the link already in it.

  1. Step 7

    Copy the ready-made message

    Under Message for your guests, choose the platform tab (Airbnb, Booking.com or Other) and the Guest's language: English, Spanish, Dutch or French. Click Copy message.

    Screenshot: Copy the ready-made messageEnlarge screenshot
  2. Step 8

    Airbnb

    Paste the message into a scheduled message for the listing, set to go out a few days before check-in.

    Good to know: How scheduled messages work is up to Airbnb, so check there that your guests receive it.

  3. Step 9

    Booking.com

    Add the message to the automated messages Booking.com sends your guests before arrival.

    Good to know: Booking.com may ask you to approve the link once in your extranet before guests receive it.

  4. Step 10

    Any other channel

    The Other tab has a message for everything else: your confirmation email, WhatsApp or another platform’s messages.

What your guests fill in

The form behind the link depends on the country of the property.

  1. Step 11

    In Spain: the SES Hospedajes form

    Registering guests is mandatory in Spain (SES Hospedajes, Royal Decree 933/2021), so the link opens the full SES form, with a passport or ID document for every guest. Casitana adds the travellers to the matching booking and files them with SES Hospedajes.

    Good to know: A booking matched automatically is held for up to 12 hours, and never past 24 hours before check-in, so you can click Confirm now or Not my guest before it is filed. With check-in less than 24 hours away, there is no hold. The whole Spanish side is in One link for every guest of a property.

  2. Step 12

    In France: the police form

    In France every guest who is not a French national fills in and signs a fiche de police. Through the link, the guest gives the name the booking is under, the dates, and a form for each guest who needs one; French adults only give their name; children under 15 who are not French nationals still need a form. The signed forms are added to the booking and kept six months after check-out, as the ones sent from France Compliance (Send the form to your guests). A form matched automatically is held for up to 12 hours, and never past 24 hours before check-in: until then you can click Confirm now or Not my guest. The form through the link never closes the stay's own police form: if the guest also fills that in, both are kept and you choose which set is correct; the other is deleted. A booking whose own police form is already signed takes no form through the link. Every step of it is in Through the registration link.

  3. Step 13

    In any other country: a short check-in form

    Registration through Casitana is optional here, so the link opens a short check-in form: the main guest’s name, email address and phone number, and the number of guests. It asks for no ID document and no nationality.

    Good to know: What the guest enters is written onto the booking only. Nothing is sent to any authority.

How a form reaches its booking

  1. Step 14

    Added automatically, when it is safe

    Casitana adds a form to a booking by itself only when the booking is on exactly the dates the guest entered, has no guest details yet, and the guest’s last name does not contradict the name on the booking. Casitana lets you know when it does.

  2. Step 15

    Everything else waits for you

    A form Casitana cannot add safely waits for you, with the reason, until you choose its booking or delete it: see Registrations to check.

  3. Step 16

    Close dates are only a suggestion

    When the guest’s dates are close to a booking but not the same, Casitana shows that booking as a suggestion. It never attaches the form to it by itself: you decide.

  4. Step 17

    Calendar blocks become bookings

    When a form is attached to dates imported from your booking platform’s calendar, Casitana turns that block into a booking with the guest’s details. For the imported calendar itself, see Sync your calendar with Airbnb, Booking.com, Vrbo and other platforms.

Registrations to check

Every form Casitana did not add to a booking by itself becomes a card that waits for you. Until you choose a booking, nothing changes on any booking.

  1. Step 18

    Where they wait

    Your dashboard shows them under Guest registrations to check, for all your properties. For a property in Spain, they are also in Spain Compliance, after Open SES Hospedajes (The inbox on the SES tab). For a property in another country, they are on the property’s page, below the link.

    Screenshot: Where they waitEnlarge screenshot

    Tip: Casitana also lets you know in your notifications, for example Casa Sol: a guest registration needs a booking.

  2. Step 19

    No booking on those nights

    Registration without occupied nights means that no booking and no calendar block covers the nights the guest entered. Perhaps the booking is not in Casitana yet, or the guest typed the wrong dates. Add the booking and then choose it, or ask the guest to send the form again with the right dates and delete this one.

    Screenshot: No booking on those nightsEnlarge screenshot
  3. Step 20

    Close to a stay

    Close to a stay, on other dates means the guest’s dates are near a booking but not the same, one night off for example. The card names the closest stay and asks whether it is the same guest. If it is, choose that booking.

    Screenshot: Close to a stayEnlarge screenshot
  4. Step 21

    Other reasons

    Registration waiting for a booking says why Casitana did not add the form itself, for example The name differs from the booking's guest, The booking on these dates is cancelled or Automatic matching is paused for this property.

  5. Step 22

    Choose a booking, or delete the form

    Click Choose a booking to see your bookings within a week of the guest’s dates, and pick one. If that booking already has guest details, Casitana asks before it replaces them. Discard deletes the form instead.

    Tip: The booking is not in the list? Add it first, then come back to the card.

  6. Step 23

    Forms Casitana added by itself

    For a property in Spain, a form Casitana added by itself is held before it is filed: it is listed under Waiting for your confirmation, with Confirm now and Not my guest. See The inbox on the SES tab. The short check-in form is added straight away and Casitana lets you know: nothing is held, because nothing is sent anywhere.

Safety limits

  1. Step 24

    Five automatic matches a day

    Casitana adds at most five forms a day by itself for each property. After that, it stops for the day and tells you, and further forms wait for you.

  2. Step 25

    Forms nobody assigns are deleted

    A form that never reaches a booking is deleted 14 days after the departure date the guest entered, or 60 days after it was sent if that comes first. Casitana tells you three days before.

  3. Step 26

    Not your guest

    Not my guest undoes only what the form brought, and only what is still as the form left it. The travellers the form created are deleted, and the guest details it wrote on the booking are cleared unless someone has changed them since. Anything you or your guest added or changed afterwards stays, such as travellers entered through the booking’s own SES form, or a phone number you corrected.

    Good to know: Once something has been filed with SES Hospedajes, it can no longer be removed this way. If the form replaced travellers who were already on the booking, Casitana cannot undo that by itself: correct the booking yourself.

Registration link: one link for every guest · Casitana