Coretax is an integrated tax administration system developed by the Directorate General of Taxes (DGT) as part of a major transformation in the modernization of national tax services. More than just replacing the old system, Coretax introduces fundamental changes to how taxpayers especially business actors conduct registration, file tax returns (SPT), make tax payments, and access all tax services through a unified digital portal.
With the introduction of Coretax, the DGT provides a service system that is faster, more accurate, efficient, and transparent, and capable of integrating with various other government systems. For business operators, Coretax becomes an essential application that must be accessed before conducting business activities, as it plays a crucial role in fulfilling tax obligations digitally and comprehensively.
Coretax marks a significant leap in tax administration reform. The system not only integrates tax services that were previously scattered—such as DJP Online, e-Nofa, e-Filing, payment systems, and other platforms—but also creates a more streamlined and user-friendly process. Key Focus Areas of Coretax Enhancements:
1. Comprehensive Automation and Digitalization
All tax processes, from registration to payment, can now be conducted digitally. This eliminates the need for physical visits and enables taxpayers to fulfill their obligations anytime and anywhere.
2. Integrated Omni-Channel Services
Coretax allows taxpayers to access services through multiple channels—online portals, contact centers, or service counters—while maintaining a single, integrated database.
3. Unified Services Through a Single Taxpayer Portal
Previously, taxpayers needed to use multiple separate applications. Now, all services are consolidated into a single account, reducing compliance costs and ensuring more efficient administration.
4. Full Transparency of Taxpayer Accounts
Coretax provides a 360-degree overview of taxpayer transactions, making it easier to monitor reporting status, payments, and administrative histories with clarity and accuracy.
5. Fairer Law Enforcement
Through the implementation of Compliance Risk Management (CRM), supervision is conducted based on risk assessments. Low-risk taxpayers can enjoy simplified processes and fewer unnecessary audits.
The development of Coretax aims to modernize Indonesia’s tax administration system comprehensively. Coretax consolidates all core tax administration business processes into a single ecosystem, including:
With this modern and integrated core system, the DGT can deliver services that are more efficient, faster, and more transparent, while simultaneously enhancing supervision and compliance nationwide.
(See more: https://www.pajak.go.id/reformdjp/coretax)
Coretax is designed to provide convenience and efficiency that were not previously available in Indonesia’s tax system. The following are the main benefits experienced by business operators:
1. Easy Access to All Tax Services Through One Account
Coretax introduces a new experience for taxpayers: one account for all tax administration processes. Registration, filing, payment, and transaction management can all be done in a single platform.
The system is equipped with:
These features help taxpayers avoid delays and administrative penalties.
2. Optimized Corporate Tax Management
Coretax can automatically calculate and compile tax reports based on business transaction data. As a result:
This greatly supports businesses in maintaining compliance while improving operational efficiency.
3. Improved Taxpayer Compliance
With integrated features, taxpayers can monitor their tax obligations accurately. CRM allows the DGT to offer administrative ease to cooperative and low-risk taxpayers.
This results in:
4. Higher Quality Tax Services
With a more modern system, Coretax delivers faster, more secure, and responsive tax services. Features such as billing code management, tax deposit creation, and multi-channel access make tax payments simpler and more reliable.
5. Assured Transparency and Data Security
Coretax is built on high information-security standards. Every report, transaction, and administrative history can be tracked transparently, ensuring taxpayers feel secure and preventing potential misuse of data.
6. Integration with Other Government Systems
Coretax is seamlessly connected to:
This integration enables automatic validation of taxpayer data, expediting NPWP registration, PKP application, and other administrative processes without requiring in-person visits to the Tax Office.
Coretax introduces a modernized and simplified registration mechanism. Key updates include:
1. Expanded Registration Channels
Registration can now be conducted through:
2. NIK as NPWP
Individual taxpayers use their National Identity Number (NIK) as their Tax Identification Number (NPWP), which also serves as a general identity across various government agencies.
3. Broader Data Validation
Taxpayer data is validated through multiple national institutional data sources for improved accuracy.
4. Integration of Branches and Head Office
Business units are treated as a single tax entity under one NPWP, while each branch is assigned a Business Activity Location Identification Number (TKU).
5. Access to Integrated Digital Services
Taxpayers receive a single account for all services, supported by face-recognition features for identity validation.
The implementation of Coretax is supported by several key regulations:
These regulations form the legal foundation for the adoption and operation of the integrated Coretax system across Indonesia.
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