You're closing your business - what to do with your cash register?
July 19, 2026
You make appointments. We arrange your printer with Booksy.
Did you get an email from Booksy about the Fiscalization add-on and a list of protocols that mean nothing to you? Don't worry—we know exactly which fiscal printer will work with your account.
You've received an email from Booksy. It's filled with information about the new "Fiskalizacja" (Fiscalization) add-on, a list of names: Posnet, Thermal, Novitus, XML, Elzab, Farex, and a monthly fee of PLN 50 net added to your subscription. You run a salon, not a computer repair shop, so your first reaction might naturally be: what am I supposed to do with this now?
Don't worry. Booksy Fiscalization is just software—a bridge between your appointment calendar and the online fiscal printer physically located in your salon. Booksy doesn't sell this printer. You need your own, one that supports one of the mentioned protocols, is connected to the internet, and is ready to "talk" to the system. And that's exactly where we come in.
At CentrumKas.pl, we've been selling and servicing the exact devices Booksy lists by name in its email for 29 years. We have sales and service authorizations from all leading manufacturers, and we select, configure, and deliver ready-to-use equipment to our clients. You schedule appointments for your clients. We "schedule" your printer with Booksy—before you even have time to consider the difference between Posnet and Novitus.
Have questions? Ask our expert!
Posnet and Thermal Protocol - for higher traffic salons
Posnet is the most recognizable brand of online fiscal printers in Poland, and "Thermal" is the name of the entire line of its most reliable devices — exactly the one Booksy is writing about. Posnet Thermal HX Online It connects to the Central Cash Register Repository via LAN/Ethernet, USB, or Wi-Fi (when connected to a router with a GSM/Wi-Fi module), prints up to 47 lines of text per second, and can send e-receipts—useful when customers prefer email confirmations over paper printouts. Designed for high-traffic locations, it's well-suited to chain stores and those with multiple checkouts.
Novitus and the XML protocol – the most popular choice in hairdressing and beauty salons
When Booksy mentions "Novitus" and "XML", it refers to the communication protocol used in this brand's printers. Novitus Deon Online This model is highly recommended by the manufacturer and distributors for hairdressing and beauty salons. It features a compact, durable housing, a quiet Fujitsu thermal mechanism, Ethernet or optional Wi-Fi connectivity, and a database of up to one million product items, allowing it to easily accommodate a complete treatment price list. This solution is most often chosen by single-person salons and smaller offices where space savings at the reception desk are key.
Elzab - a compact solution with a payment terminal in one
Elzab K2 PAY Online It's the only device of the three that instantly connects a fiscal printer to a payment terminal—it runs on Android, accepts contactless payments (Apple Pay, Google Pay), and connects to CRK via Wi-Fi or GSM with an included SIM card, with no additional data transfer costs. It's no coincidence that we recommend this device in the "Beauty Salon" and "Hair Salon" categories in our online store—it's designed for the way you work: one small device at the reception desk instead of a separate cash register and terminal.
The fifth name in Booksy's email—Farex—is a protocol from another manufacturer, which we don't offer. If this is your case, give us a call—we'll advise you on how to check your device's compatibility or what to replace it with.
Have questions? Ask our expert!
Order a Booksy-compatible printer - just one phone call away
We deliver, fiscalize, and configure each of these devices to the protocol required by Booksy—no need to search for instructions or figure out the settings yourself. Plus, we offer tax relief of up to 700 PLN for the purchase of a cash register or fiscal printer, delivery and installation throughout Poland (Warsaw, Łódź, Gdańsk, Sokołów Podlaski), and post-warranty service if anything requires maintenance.
It is worth verifying the exact amount of the fee for the Booksy Fiscalization add-on and the required protocol directly in the panel of your Booksy Biz account - it may vary depending on the contract and application version.
