If the person has AT-UND, this must be stated on their application card or LMA card.
The application card or LMA card is not an identity document, but only proof that a person has applied for international protection and has the right to be in Sweden while waiting for a decision on their application.
The application card and the LMA card have a QR code that you can scan to see if the card is valid and if the person has AT-UND. No other personal information about the applicant is displayed if they have an LMA card. The QR code on an application card, however, displays more information about the applicant. The information on the card is updated digitally, and you always get up-to-date information when you scan the card. The search is not logged.
The check is easily done with a QR reader, such as a smartphone or hand scanner for a cash register. If you do not have access to a QR reader, you can check the card on the web using the unique web address located on the back of each card.
Scan the QR code regularly to ensure that the person you have employed still has the right to work in Sweden.