I have recently left Sweden after having lived there as a Dutch national for six years. I informed Swedish Skatteverket, who administrate residencies. Then, Försäkringskassan sent me a form asking me some details about my foreign residency (FK5459), such as my current address, employers' address, etc. They also ask for an address in Sweden: Utdelningsadress i Sverige. Not having any address in Sweden, can I leave this blank or must I have some contact in Sweden indefinately? Or do I write my most recent Swedish address?
TLDR; Your most recent Swedish address.
I sent an email to Försäkringskassan regarding the address in Sweden on form FK5459, and this was their response:
Utdelningsadress i Sverige är din senaste (folkbokförings-)adress i Sverige. /.../ Din nationalitet spelar ingen roll.
Your Swedish Utdelningsaddress is your most recent (registered) address in Sweden. /.../ Your nationality does not matter.
In my translation above, registered means registered at Skatteverket. So you should write your most recent Swedish address in the field for Utdelningsadress i Sverige.