As an EU/EEA citizen, you have right of residence in Sweden if you work, study, run your own business or have sufficient funds to support yourself. After five years with right of residence, you gain permanent right of residence.
If you want to have a certificate showing that you have permanent right of residence (for example, when contacting other national authorities), you can apply for one.
Family members of EU/EEA citizens
If you are a family member of an EU/EEA citizen, you also have permanent right of residence, if your relative has had right of residence for at least five years and you have lived together in Sweden during that time.
If you are also an EU/EEA citizen, you can also apply for a certificate of permanent right of residence.