Generator · Austrian data
Austrian Steuernummer
Endpoint GET /v1/at/steuernummer
What it covers
Returns a format-valid Austrian Steuernummer (tax number), e.g. `12-345/6789`. The Steuernummer has no uniform checksum, so it is format-only — there is no `invalid` flag.
Parameters
| Parameter | Type | Description |
|---|---|---|
| count | integer1–1000 | Number of records to return, 1–1000 (your plan may lower this). Omitted returns a single record; set it for a batch. |
| edge | boolean | Restrict output to valid edge-case numbers from the rare corners. |
| extreme | boolean | Return a correct value wrapped in a hostile encoding (untrimmed whitespace, invisible/zero-width characters, BOM, or bidi/combining marks). Homoglyphs are excluded so the value stays machine-parseable; it still validates after normalisation. |
| invalid | boolean | Return a deliberately invalid value that fails validation, for testing rejection paths. |
| seed | integer | Integer seed for reproducible output: the same seed always yields the same record. |
Response fields
| Field | Type | Description |
|---|---|---|
| value | string | The Steuernummer rendered as `NN-NNN/NNNN`. |
| digits | string | The canonical 9 digits without separators. |
Other generators for Austria
Austrian companyAustrian company nameAustrian email addressAustrian FirmenbuchnummerAustrian IBANAustrian personAustrian person nameAustrian product or service offeringAustrian SVNRAustrian UIDAustrian vehicle registration plate
See all generators for Austria →The same kind of identifier elsewhere
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