Lagfart for Foreign Buyers: Sweden's New ID Rule from July 2026

You can still buy a Swedish property without living in Sweden. Since 1 July 2026 you cannot get it registered in your name without a Swedish identity number.

Anyone who becomes the owner of a Swedish property must now give a Swedish personal number, the personnummer, or a coordination number, the samordningsnummer, when applying for lagfart. Lagfart is the registration of legal title in the property register. Lantmäteriet, the Swedish mapping and land registration authority, cannot approve an application without one.

What changed on 1 July 2026?

The identity requirement became strict. Lantmäteriet states on its page for foreign citizens and emigrated Swedish citizens that a Swedish personnummer or samordningsnummer must be given for the person who has become the owner, and that this applies to transfers made from 1 July 2026.

Announcing the change on 29 June 2026, Lantmäteriet said the purpose is to strengthen security in the property market and make sure the right identity details are documented when a property changes hands. David Fridh, a lawyer at Lantmäteriet, is quoted saying the new rules mean everyone applying must be able to prove their identity more clearly than before, and calling it an effective way to counter criminality in the property market.

The date that decides which rules apply is the signing date, not the completion date. Fridh explains in the same announcement that if you bought before 1 July, it is the date the purchase contract was signed that governs whether the new rules apply. Lantmäteriet's page carries the matching transition rule: someone without a coordination number or Swedish personnummer, but with a purchase contract signed before 1 July 2026, can send a copy of that contract with the application instead.

Companies face a parallel requirement. Lantmäteriet states that a legal entity must give a Swedish organisationsnummer even when the company is foreign, and must also submit evidence that a beneficial owner notification has been made to Bolagsverket, the Swedish Companies Registration Office, or to an equivalent register in another country inside the European Economic Area.

How long does a coordination number take?

Longer than most purchase timetables allow. Skatteverket, the Swedish Tax Agency, publishes the waiting times for population registration cases and states that an individual application for a samordningsnummer can take up to 13 weeks before the case is even assigned to a caseworker. That is time before any decision, not time to a decision.

Weeks before a Skatteverket case is assigned a caseworker

Case type	Waiting time ( weeks)
Coordination number		13 weeks
Same, via an authority		5 weeks
Moving to Sweden		4 weeks
Move within Sweden		2 weeks

Lantmäteriet makes the same point in plainer words, advising applicants to be in good time if they need to apply for a coordination number or a Swedish organisation number, because the agencies involved can have long processing times.

What happens if the number is missing?

The application is not refused outright, it is parked, and parking costs money. Lantmäteriet states that an application cannot be granted if the details required under the new rules are missing, that the case can then be declared vilande, meaning held dormant pending the missing information, and that this brings extra expedition fees. It puts the fee for lagfart and for registration of a leasehold at 825 kronor.

A dormant case is not a neutral outcome. Until title is registered, the buyer is the owner under the contract but not yet the registered owner in the property register, which is the record banks, insurers and any future buyer will read.

What a foreign seller still has to supply

The identity rule is new, the rest of the file is not. Lantmäteriet's list for a foreign citizen or an emigrated Swedish citizen selling a Swedish property includes a document corresponding to a Swedish personbevis from the home country showing marital status, covering the whole period of ownership, and, where the seller is or has been married during that period, the consent of the spouse or evidence that consent is not needed. The purchase deed itself must name the official property designation, state the price, and carry the seller's signature witnessed by two people.

What this changes for a buyer

The paperwork now has a lead time that sits before the purchase, not after it. Two of our earlier Swedish pieces cover the surrounding ground: buying a summer house in Sweden as a foreigner and the 2026 mortgage and down payment rules.

We do not give buying or selling advice, and none of this says whether a Swedish purchase is worth making. What the sources do support is checkable: the requirement applies to transfers from 1 July 2026, the signing date of the contract decides which rules apply, Skatteverket puts an own application for a coordination number at up to 13 weeks in the queue, and a missing number leaves the case dormant at an extra fee. AiMYNDi reads the listing, the financials and the legal paperwork for a specific property so the surprises arrive before you sign. You can see an example of what a report looks like first.