> ## Documentation Index
> Fetch the complete documentation index at: https://docs.idmetagroup.com/llms.txt
> Use this file to discover all available pages before exploring further.

# NPWP Verification

> Verify an Indonesian tax identifier (NPWP) against government records.

NPWP Verification checks an Indonesian tax identifier against government records. It accepts both NPWP (15 digit) and NIK (16 digit) numbers. You add it to your **Trust Flow** and configure it in the product **Settings** panel.

## How it works

### Processes

* **Tax Identifier Verification** — Checks the submitted NPWP or NIK against Indonesian government tax records.
* **Identity Match Confirmation** — Confirms whether the tax identifier is valid and returns matching identity details where available.

### Inputs

* **NPWP (Nomor Pokok Wajib Pajak)** — The Indonesian tax identification number (15 digits). If you submit 15 digits, prepend `0` before sending (for example, `123456789012345` becomes `0123456789012345`).
* **NIK** — You can also submit a 16-digit National Identity Number (NIK) for verification.

<Note>
  Required inputs and result behaviour can vary based on how your verification step is configured. If you need help aligning your flow inputs, contact IDmeta support.
</Note>