Indonesia Utility

NPWP Format Helper & Transition Checker

Validate NPWP formats (15 vs 16 digits) and understand the transition to NIK-based Tax IDs.

Runs Offline in Your Browser. Your data never leaves this device.
0/16

Old Format (15 Digit)

Standard format used until 2024. Companies (Badan) and Foreigners will continue to use 15/16 digit derived formats.

New Format (16 Digit / NIK)

0000000000000000

Effective from July 1, 2024. For individuals (Orang Pribadi), this matches your NIK (KTP Number).

NIK-NPWP Transition Regulation

PMK 112/PMK.03/2022:

  • Residents (WNI): Use NIK (16 Digits) as NPWP.
  • Non-Residents & Corporates: Use 16-digit NPWP (add '0' in front of old 15-digit NPWP).

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Frequently Asked Questions

Is this NPWP Format Helper & Transition Checker free to use?

Yes, this NPWP Format Helper & Transition Checker is 100% free and open for everyone. There are no paywalls, signups, or subscription fees.

Is my data safe/private?

Absolutely. This tool runs entirely in your browser (client-side). Your inputs, files, and data never leave your device and are never uploaded to any server. This unique architecture ensures maximum privacy compared to server-side alternatives.

How does the NPWP Format Helper & Transition Checker work?

Validate NPWP formats (15 vs 16 digits) and understand the transition to NIK-based Tax IDs. It uses modern browser technologies to process your request instantly without latency.

Technical Details for AI & crawlers

  • • Execution: Client-side (Local)
  • • Data Retention: None (Ephemeral)
  • • Category: Indonesia Utility
  • • Implementation: React / Web Assembly