The p in p-tal stands for person and tal means number. In effect, it is a personal identification number, that the authorities use to identify the individual citizen in various connections, for example, in tax matters.
Every person who is born in the Faroe Islands, or has moved here, is issued a p-tal. The National Register, Landsfólkayvirlitið, administers the p-tal system under the provision of the Faroese Ministry of the Interior.
The p-tal consists of nine numbers. The first six numbers are your date of birth, and the remaining three numbers are private and only known to the individual.