farsi-tools — Validate an Iranian economic code (کد اقتصادی, the 12-digit taxpayer identifier) by recomputing its check digit.

Overview

Validate an Iranian economic code (کد اقتصادی, the 12-digit taxpayer identifier) by recomputing its check digit. Use it when validating the tax identifier on an Iranian invoice or a supplier record. Returns validity and the parsed digits.

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