organisationsnummer

Validate Swedish organization numbers.

Follows version 1.1 of the specification.

Install the package:

composer require organisationsnummer/organisationsnummer

Example

use Organisationsnummer\Organisationsnummer;

Organisationsnummer::valid('202100-5489');
// => true

See OrganisationsnummerTest.php for more examples.

In memoriam

Fredrik "Frozzare" Forsmo (1991-2026) was the initiator, co-founder and a core contributor of the organisationsnummer project. This library carries his work. He is missed.

License

MIT