Setup
During the initial onboarding and through our guided Setup page you will be led through the registration and setup of your cash register. All merchants with annual revenue over 238,600 SEK needs to use a certified cash register and register these with Skatteverket.
We have automatically created a default cash register for you called "Register 1" that we will guide you to register with Skatteverket on the Setup page:
Click the Skatteverket compliance step on the Setup page
This will open up a 3 step form where you first need to login to Skatteverket's e-service
First you will be guided to register the control unit - just select and copy the exact data from the portal form into the Skatteverket form to complete it.
Next you need to register your cash register - just select and copy the exact data from the portal form into the Skatteverket form to complete it
Press submit - you will receive a confirmation from Skatteverket within 2 weeks.
Control unit registration:
Cash register registration:
Serial number is unique to the cash register and should go in the "Tillverkningsnummer" field. "Programvarans adress" and "Adress där journal skapas" should be Kustom's address.
Register additional cash register with Skatteverket
If you need to register additional cash registers besides the one we created for you, in case you want to sell with several sales associates at the same time or from multiple locations & stores, then follow the below instructions to register additional CRs that you have created via our portal.
All cash registers must be registered with Skatteverket. Follow these steps:
Visit Skatteverket's e-service
Select "Anmäl, ändra, felanmäl och avanmäla kassaregister"
Log in using BankID, Freja ID, or AB Svenska Pass
Next step is to register the Control Unit (Kontrollenhet).
Begin by registering the control unit. This is a required first step before you can register your cash register with Skatteverket.
Copy the below information into the form:
Manufacturer (Tillverkare): TCS
Model (Modell): TCS Modell System Ver 1.1 + Miljö rev A
Serial number (Tillverkningsnummer): ISTCSKS0000000011
Control unit's address (Kontrollenhetens adress):
Name (Namn): Bahnhof
Postal number (Postnummer): 111 37
Address (Adress): Tunnelgatan 2
City (Postort): Stockholm
Next step is to register your Cash Register.
Fill in the form with the information below.
Some details are fixed values provided by Kustom (our certified system), while others are specific to your business and the cash register (scroll down to see pictures).
Control unit (Kontrollenhet): Click to select the control unit you registered in the previous step.
Cash register (Kassaregister):
Designation (Beteckning): Select “Kustom POS SE”.
Modell/program (Model/software): Select “1.x”.
Manufacturer number (Tillverkningsnummer): Input the unique ID seen on your cash register in the Kustom Portal by clicking the cash register and opening the drawer, manufacturer ID ex: “KUXXXXXXXXXXXXX”
Important: The Manufacturer number (Tillverkningsnummer) is unique. Make sure to copy the exact Manufacturer ID shown in your Kustom Portal for this specific cash register by clicking it and opening the drawer.
Important: The information below is unique to your business. Fill in your unique business details here.
Cash register’s address (Kassaregistrets adress):
Name (Namn): Name of your business
Postnummer (postal code): Postal code of your business or store
Street (Gata): Street address of your business
Street number (Nummer): Street number of your business
City (Postort): The city or post town where your business is located
Note: Do not click the box with "Same address as the cash register" for the below two sections. Address should be Kustom's business address.
Software’s address (Programvarans adress): Do not click the checkbox to use the same address as the cash register but input the below
Name (Namn): Kustom AB
Postal (Postnummer): 11437
Address (Gata): Brahegatan
Number (Nummer): 10
City (Postort): STOCKHOLM
Audit strip or journal memory (Kontrollremsa eller journalminne): Click to select Journalminne (Journal memory).
Address where journal memory is generated (Adress där journalen skapas): Do not click the checkbox to use the same address as the cash register but input the below
Name (Namn): Kustom AB
Postal (Postnummer): 11437
Address (Gata): Brahegatan
Number (Nummer): 10
City (Postort): STOCKHOLM
If you plan to use multiple devices and MPOS apps simultaneously, we recommend creating and registering a separate cash register for each one. Once registration is complete, you'll receive confirmation from Skatteverket within 2 weeks—but you can start selling with MPOS right away.






