Property	Value
A technical identifier, unique in a certain context. Technical key	`AT_ARN`
The country a linked concept is active or generally relevant for. Country scope	AT (Austria)
Language-specific name. Monolingual name	Association Registration Number (de), Association Registration Number (en)
Language-specific short name. Monolingual short name	AT - Association Reg. Number (en)
Category of business identifiers. Identifier category	Identification Number
Registration authority	Austrian Central Register of Associations

Formal definition

No format rules for EU VAT numbers.

Data quality rules