As defined by the Swedish Tax Agency
Using the format: "19701063-2391" where the last digit is the luhn checksum of the previous 9 digits (that's without the millenum and century).
- Validates that day of birth is between 1-31.
As defined by the Swedish Tax Agency
Using the format: "19701063-2391" where the last digit is the luhn checksum of the previous 9 digits (that's without the millenum and century).