JE_TRN (JE - Tax Reference Number)

Property	Value
A technical identifier, unique in a certain context. Technical key	JE_TRN
The country a linked concept is active or generally relevant for. Country scope	JE (Jersey)
Language-specific name. Monolingual name	Tax Reference Number (en)
Language-specific short name. Monolingual short name	JE - Tax Reference Number (en)
Informal and comprehensive human-readable definition of a concept. Description	The Tax Reference Number of Jersey is the ten-digit identifier that Revenue Jersey has assigned since May 2019 to individuals, organisations and other bodies for tax purposes. It is quoted in tax returns and in all correspondence with the Jersey tax authority.
Category of business identifiers. Identifier category	Tax Number

Formal definition

Details	Informal and comprehensive human-readable definition of a concept. Description	The type in terms of a categorization of regular expressions. Regular expression type	TThe formal expression of a regular expression. Regular expression
Regular expression/JE TRN/format	Validates the format of the Jersey tax reference number, assigned to companies, partnerships and other bodies for tax purposes. The pattern accepts two letters followed by up to five digits, where the first letter is C for companies, D or E for partnerships and E for other entities.	IDENTIFIER_FORMAT	^(\s*\.*-*)(C|D|E)(\s*\.*-*)(\w\s*\.*-*){1}((\d\s*\.*-*){1,5})$
Regular expression/JE TRN/reference schema	Defines the reference format in which the Jersey tax reference number is stored, namely two letters followed by one to five digits without separators. Used to bring values into a single canonical notation.	IDENTIFIER_SCHEMA	^(\w{2})(\d{1,5})$

Data quality rules

Data quality rule	The country a linked concept is active or generally relevant for. Country scope	Informal and comprehensive human-readable definition of a concept. Description	Criticality<br/>Specifies how critical of the violation of a data quality rule.<br/>ERROR: Indicates a critical data quality rule violation that requires correction.<br/>WARNING: Indicates a potential data quality issue that should be reviewed.<br/>INFO: Indicates an informational finding with no immediate impact on data quality. Criticality	Rule release status<br/>The release status in terms of development progress or maturity of a data quality rule.<br/>IDEA: Initial rule definition that documents a business requirement but is not yet active in services.<br/>PLANNED: Rule is specified and scheduled for implementation, but not yet active in services.<br/>DRAFT: Rule concept is being prepared or refined but is not yet finalized for implementation or execution.<br/>HYPERCARE: Rule is newly released and under increased observation to ensure stable behaviour and correct results.<br/>RELEASED: Rule has passed verification and is actively executed in productive CDQ services.<br/>DEACTIVATED: Rule is temporarily removed from the active rule set because it needs correction or clarification before re release.<br/>BLOCKED: Rule cannot be released because something it depends on is missing, for example a data source or a clarification.<br/>ARCHIVED: Rule is permanently retired and no longer maintained or intended for future activation. Rule release status
Identifier format inaccurate (Tax Reference Number (Jersey)) REPRESENTATIONAL_CONSISTENCY	JE (Jersey)	This rule checks that the tax reference number of Jersey is written in its reference schema, which ranges from two letters and one digit to two letters and five digits, including that all applicable hyphens, dots and spaces are in place. A value formatted differently is flagged.	INFO	RELEASED(2024-04-16)
Identifier format invalid (Tax Reference Number (Jersey)) REPRESENTATIONAL_CONSISTENCY	JE (Jersey)	This rule checks that the tax reference number of Jersey consists of three to seven characters, namely two letters followed by up to five digits, so that the value ranges from two letters and one digit to two letters and five digits, disregarding any whitespaces, hyphens or dots in the value. The first letter is C for companies, D or E for partnerships and E for other entities. A value with too few or too many digits or letters, or with an unexpected letter, violates the rule. An example of the identifier is CC00000.	ERROR	RELEASED
Identifier missing (Tax Reference Number (Jersey)) COMPLETENESS	JE (Jersey)	Every legal entity in Jersey is expected to hold a tax reference number, and this rule flags records in which it is missing.	INFO	RELEASED(2024-04-16)
Identifier unknown (Tax Reference Number (Jersey)) ACCURACY	JE (Jersey)	This rule checks whether the tax reference number is known, meaning that it is assigned to a business partner listed in the official registry of Jersey. A value that cannot be found there is flagged.	ERROR	IDEA