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Validating NPWP Number

Published bynull
10/21/2026

Endpoints

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Ungrouped Endpoints
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What is the Validating NPWP Number API?

Check NPWP Number From NIK Number By CoreTax

Validating NPWP Number API is available on the JoJ API marketplace. Subscribe with a single JoJ API key, call it through one gateway, and pay from one wallet — no separate account or contract with the provider.

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Validating NPWP Number API endpoints

  • POST/npwp

    Data Wajib Pajak

    From NIK/NPWP

Frequently asked questions about Validating NPWP Number API

What is an NPWP and what is its format?

NPWP stands for *Nomor Pokok Wajib Pajak*, which is a unique **15-digit Tax Identification Number** in Indonesia. It acts as an essential identifier for managing tax rights, obligations, and legal compliance.

What kind of data is returned when verifying an NPWP through this API?

The API processes the 15/16-digit input and returns structured JSON data containing validation status, registered taxpayer type (individual or corporation), and associated registration details to support corporate compliance and verification workflows.