Core Tax System Registration - Lets Move Indonesia

With the launch of the Core Tax Administration System (Coretax / PSIAP), businesses and individuals are now required to transition into the new unified digital tax platform managed by the Direktorat Jenderal Pajak (DJP).

Coretax replaces multiple legacy systems such as e-Filing, e-Faktur, e-Billing, e-Registration, and consolidates every tax function into one portal, including:

e-Registration (ereg.go.id)

e-Billing (sse.pajak.go.id)

e-Faktur (efaktur.pajak.go.id)

DJP Online (djponline.pajak.go.id)

Launched on 31 December 2024 and fully active from January 2025, Coretax marks a major shift towards a fully digital, integrated tax reporting ecosystem in Indonesia, developed to enhance the efficiency, accuracy, and transparency of tax compliance processes.

Why Coretax Matters in the Indonesian Tax System

For business actors and tax residents in Indonesia, understanding the Coretax system is critical. Without Coretax enrollment, corporate taxpayers may be unable to:

File tax reports (SPT)

Make tax payments

Issue or validate faktur pajak perusahaan (tax invoices)

Submit tax objection, refund request, or SKB (tax exemption)

Register or update NPWP / NIK

Access the DJP digital services on www. pajak. go. id

Failure to transition into Coretax can lead to reporting delays, penalties, and operational disruptions.

Lets Move Indonesia Coretax Registration Service Includes

Service	Description
Company Coretax Registration	Register your entity in the Coretax system
Director / PIC Coretax Registration	Coretax registration for 1 Director/PIC (required for company access)
PIC Certificate Electronic (E-Certificate)	Secure digital signature for online tax submissions

Note: Every company must have at least one active PIC registered in Coretax with a valid electronic certificate.

Required Documents

For Company

Company email & login access to the DJP portal.

For Director / PIC

Email & password
KTP & NPWP (Indonesian PIC)
Passport & KITAS/KITAP (Foreign PIC)
Passport photo
A selfie holding a passport
Additional documents may be requested

Note: PIC must already be registered in Coretax before E-Certificate issuance.

Register for The Coretax System with Lets Move Indonesia

Managing Indonesian digital tax systems can be confusing, and the process can be time-consuming and frustrating.

As a reliable partner of Business Registration and Compliance in Indonesia, Lets Move Indonesia offers you tailored Coretax consultation and easy solutions to your transition to the Coretax administration system in Indonesia.

Dedicated tax compliance specialists

Fast processing & clear instructions

Hands-off digital submission

Support in English & Bahasa Indonesia

Peace of mind knowing your business remains compliant

We ensure seamless Coretax activation and minimize disruption to your tax reporting obligations.

Don’t wait until reporting deadlines cause unnecessary penalties or system blocks. Transition to the new Coretax system with confidence and expert support.

Other Popular Company Setup Services in Indonesia

Monthly Tax Reporting

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Professional Business & Visa Consultant

Recognised as the Most Ethical Visa & Business Consultancy, Lets Move Indonesia has been the leading business consulting firm in Indonesia since 2016. We aim to be a complete resource for expatriates, giving reliable and professional assistance.