Country guide

Indonesia

Indonesia uses NIK as NPWP for resident individual taxpayers, a 16-digit NPWP for non-resident individuals, corporate taxpayers, and government agencies, documented 15-digit NPWP inputs during transition for legacy-converted taxpayers, and NITKU for places of business attached to a taxpayer's central NPWP.

ID IDN 3 TIN types Last reviewed 2026-05-14

TIN types

3 published formats. Open a type to see examples, structure details, and official sources.

Validate Indonesia TIN

Indonesian NIK as NPWP

Current Individuals

Direktorat Jenderal Kependudukan dan Pencatatan Sipil (Directorate General of Population and Civil Registration) / Direktorat Jenderal Pajak (Directorate General of Taxes)

Resident individual taxpayers use their 16-digit NIK as their NPWP after the NIK is activated or matched in the tax administration.

Details

Examples

3171010101010001 3174014101010002

Where to find it

On the KTP-el identity card, NPWP/e-NPWP documents when the NIK has been matched, and DGT taxpayer-account portals.

Common names

NIK Nomor Induk Kependudukan NIK sebagai NPWP NPWP 16 digit

Structure

1-6 Registration area Province, regency/city, and district code recorded when the NIK was first registered.

7-12 Birth date Birth date in day, month, and two-digit year form; the day value is increased by 40 for females.

13-16 Sequence System-generated serial number.

Official source

pajak.go.id oecd.org dispenduk.magetan.go.id dukcapil.mempawahkab.go.id dp3ak.jatimprov.go.id

Indonesian NPWP (16-digit format)

Current Individuals Entities

Direktorat Jenderal Pajak (Directorate General of Taxes)

Sixteen-digit NPWP used for non-resident individuals, corporate taxpayers, and government agencies; for many existing taxpayers it is the old 15-digit NPWP with a leading zero.

Details

Examples

0012345678123000 0076543210123001

Where to find it

On NPWP/e-NPWP documents and in DGT Online/Coretax taxpayer profiles; older documents may show the equivalent 15-digit NPWP.

Common names

NPWP NPWP 16 digit NPWP 15 digit Nomor Pokok Wajib Pajak

Structure

1-16 NPWP Sixteen-digit DGT tax identifier; converted legacy values are formed by placing 0 before the former 15-digit NPWP.

Official source

pajak.go.id oecd.org

Indonesian NITKU (Place of Business Identity Number)

Current Individuals Entities

Direktorat Jenderal Pajak (Directorate General of Taxes)

Twenty-two-digit place-of-business identity attached to a taxpayer's central NPWP and used to identify locations in DGT administration.

Details

Examples

0012345678123000000000 3171010101010001000001

Where to find it

In DGT Online/Coretax profiles, NPWP/e-NPWP or registration information where DGT displays place-of-business identities, and tax documents that require a location identifier.

Common names

NITKU Nomor Identitas Tempat Kegiatan Usaha ID TKU

Structure

1-16 Central NPWP Taxpayer's 16-digit central NPWP, which may be a resident individual's NIK as NPWP or a DGT-issued 16-digit NPWP.

17-22 Location sequence Six-digit sequence generated by DGT for the central location or branches and other places of business.

Official source

pajak.go.id oecd.org