# Update your contact information and personal identity number

**Source**: https://www.chalmers.se/en/education/your-studies/plan-and-conduct-your-studies/update-your-contact-information-or-personal-identity-number/
**Parent**: https://www.chalmers.se/en/education/your-studies/services-and-tools/

### Content on this page

1. [Update your contact information](#update-your-contact-information)
2. [Report a change of address in the population register](#report-a-change-of-address-in-the-population-register)
3. [Notification of moving after you are finished with your studies](#notification-of-moving-after-you-are-finished-with-your-studies)
4. [Update name and/or temporary personal identity number](#update-name-andor-temporary-personal-identity-number)
5. [Notification of moving to Sweden](#notification-of-moving-to-sweden)

## Update your contact information

#### Update in Ladok

If you need to update your **e-mail, address or phone number**:

- Log into Ladok by using your CID (Chalmers ID) or the account ([eduID](https://eduid.se/en/ "eduID")) you used for universityadmissions.se
- Go to "My Pages - Contact details" to change your contact details

We recommend that you specify that you want to be contacted at an e-mail address that you read regularly.​

**Ladok: Study documentation system**Ladok for students is your page in Ladok where you can plan your studies.

More info[Ladok](https://student.ladok.se/student/)

#### Update at the Student Union

You also need to update your contact information at the Student Union. You can do that on their membership website:\
[Student Union membership website](https://medlem.chalmersstudentkar.se/en/login "Student Union")

## Report a change of address in the population register

Once you have moved in order to study at Chalmers, you must be registered at the address where you live, i.e. where you sleep most nights. \
\

## Notification of moving after you are finished with your studies

Are you an international student? Please remember to notify "Skatteverket" - the Swedish Tax Agency if you move from Sweden after completing your studies.

[## Skatteverket (Swedish Population Register)

Use the e-service "Flyttanmälan" to report a change of address quickly and easily.](https://www.skatteverket.se/servicelankar/otherlanguages/inenglish/individualsandemployees/reportingachangeofaddress/reportachangeofaddressasastudent.4.5c1163881590be297b5193a4.html)

## Update name and/or temporary personal identity number

### For you who have a temporary personal identity number

To update your name and/or your temporary personal identity number with your new 12-digit Swedish personal identity number, you should log in to [Chalmers Service Portal - Top Desk](https://chalmers.topdesk.net/tas/public/ssp/content/detail/service?unid=8d6cf15af5614e87b80f7d00cda8f052 "Top Desk") and fill in the form.\
\

### For you who have a Swedish personal identity number

To update your **name** in Ladok, for example your given name, you need to change it via the [Swedish Tax Agency](https://skatteverket.se/servicelankar/otherlanguages/inenglish.4.12815e4f14a62bc048f4edc.html "Swedish Tax Agency"). Your name will be automatically updated in Ladok after the name change has been approved. Note! Your given name is shown in Ladok.

## Notification of moving to Sweden

### Students who plan to live in Sweden for at least one year

### Students who plan to live in Sweden for less than a year: