For hosts with 1–3 flats or rooms in Bulgaria
Guest registration and tourist tax — without the headache.
Guests fill in their details on their phone. Gost prepares the file for ESTI, Bulgaria's state tourist register, and works out the tourist tax every month.
Free during the beta. No card. The app is in Bulgarian; the guest form is in English too.

Why Gost
The law wants every guest in ESTI within 24 hours of arrival.
ESTI is the Unified Tourist Information System of Bulgaria's Ministry of Tourism. For a small host that usually means:
- Passport photos in the chat that you then copy by hand.
- Every guest entered into ESTI one by one.
- The tourist tax worked out by hand every month.
With Gost
- Guests fill in their own details — in Bulgarian or English.
- You upload one ready-made file to ESTI.
- The month's tax is worked out and you see the deadline.
How it works
Three steps, a few minutes.
- 1
1. Send your guests the link
Every stay has its own link. Guests enter their names and documents on their phone before they arrive.
- 2
2. Upload the file to ESTI
Gost prepares the file exactly in the ministry's format. You download it and upload it to ESTI.
- 3
3. Pay the tax on time
Gost works out the month's tourist tax — nights × guests × your municipality's rate — and shows the deadline: the 15th.
What you get
Less paperwork, more peace of mind.

See who is missing
Every stay has a status. If details are still missing after the day of arrival, it turns red.
Airbnb bookings come in by themselves
Connect your Airbnb calendar and stays appear automatically.
No copies of documents
Gost keeps no photos of ID cards or passports — only the details ESTI asks for.
Data is protected
Document numbers and Bulgarian personal numbers (ЕГН) are stored encrypted in the EU and deleted 30 days after reporting.
Pricing
Simple pricing, no surprises.
After the beta
€9/month
for the first property
- €5/month for each further property
- or €79 a year
- 30 days free, no card
- Everything included: guest link, ESTI file, tax
For agencies and property managers
Custom price
Managing more than 3 properties?
- All properties in one account
- Discount based on the number of properties
- Personal help getting started
- Tell us what else you need
FAQ
Frequently asked questions.
Does Gost send the data to ESTI automatically?
Not yet. Gost prepares the file exactly in the ministry's format, and you upload it to ESTI in a minute. We are looking into automatic sending with the ministry.
What do I need to start?
Your property's number in the National Tourist Register (НТР) and an ESTI account. You already need the same number for Airbnb and Booking.com.
Is my guests' data safe?
Document numbers and Bulgarian personal numbers (ЕГН) are stored encrypted on servers in the EU and deleted 30 days after they are reported to ESTI. We keep no copies of documents.
Does it work with Booking.com?
Airbnb bookings come in automatically. Booking.com stays you add with one button — the Booking.com calendar doesn't share the details needed.
Do I need to enter a card?
No. Gost is free during the beta. After it, the first 30 days are also without a card.
What about the tourist tax?
Gost works out the amount for each month at your municipality's rate and shows the deadline — the 15th of the following month. You pay it to the municipality as before.
Is the app in English?
The app for hosts is in Bulgarian for now. The form your guests fill in is in Bulgarian and English side by side.