This page tells you where to find the reference number for your application. If you are asked to provide a "receipt number" or "order number", you are to use this reference number.
If you are asked to provide a DUF number, this is a different number. Visit our page about DUF numbers to read more about the DUF number and where to find it.
Exception: Applications for assisted return and repatriation have no reference numbers.
1. Reference number in the confirmation email from UDI
When you have submitted a digital form to UDI, you will receive a confirmation email from us. The reference number is written at the top of the email.
Example:
“Confirmation that the UDI has received your...
Reference number for your order: oslopd-3141-FAM-2023060xxxxxxx-A315xxxxx"
Example image:

2. Reference number on My page – My applications
You can also find the reference number by logging in on My page and going to "My applications". There are two ways to find your reference number here – either in the application receipt, or by clicking "Send additional documents
- Log in to My page and go to My applications
- Find the relevant application under "Submitted applications"
Reference number in the receipt:
- Click "Go to application" next to your application
- The reference number is written on the bottom of the receipt page.
Reference number through "Submit additional documents": :
- Click "Submit additional documents" next to your application.
- The reference number is written in the green box at the top of the page, beneath the date of the application.
Example of a reference number on the receipt from "Go to application":

Example of a reference number via "Submit additional documents":
