
Introduction
Filing an Annual Tax Return (SPT) is a routine obligation for all individual and corporate taxpayers in Indonesia. 2026 marks the reporting period for the 2025 Annual Tax Return, with a number of new regulations and technologies that require understanding to ensure smooth reporting and avoid administrative sanctions. This article provides a comprehensive overview of the latest regulations, reporting deadlines, and effective strategies for properly fulfilling your tax obligations.
What is an Annual Tax Return and Who is Required to Report It?
Annual Income Tax (PPh) SPT is a reporting document that must be submitted by taxpayers to convey:
- The amount of income earned in one tax year.
- The amount of tax that has been deducted or paid.
- Calculation of taxes owed and/or overpaid.
- Asset and debt information (if relevant).
Individual Taxpayers (WP OP) include employees, freelancers, professionals, and individuals with an active NPWP who earn income in Indonesia. Corporate Taxpayers (WP Badan) include legal entities and partnerships registered with the tax administration.
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2025 Annual Tax Return Reporting Deadline
Understand the deadline as follows:
- Individual Taxpayers
Reporting of the Annual Tax Return must be done no later than March 31, 2026. This provision is stated in the applicable General Provisions and Tax Procedures Law.
- Corporate Taxpayers
For business entities, reporting must be done no later than April 30, 2026. Late reporting can result in administrative fines, namely IDR 100,000 for individuals and IDR 1,000,000 for corporations.
Transition to the DJP Coretax System
One of the most significant changes to the 2025 Annual Tax Return (SPT) reporting process is the implementation of Coretax DJP, the Core Tax Administration System that replaces DJP Online. This system is designed to simplify the entire tax process, from registration to reporting.
Through Coretax, taxpayers will experience several important updates:
- More integrated reporting forms, including a single form for Individual Annual Tax Returns.
- Use of electronic authorization code (digital certificate) to legally sign SPT.
- Integration of incoming tax data and automatic withholding tax deductions.
The Directorate General of Taxes (DGT) encourages taxpayers to activate their Coretax accounts early, as data such as PPh 21 withholding tax receipts are now available directly through this system. Early activation will help avoid technical issues leading up to the reporting deadline.
Regulation Change: PER-11/PJ/2025
For corporate taxpayers, Directorate General of Taxes Regulation No. PER-11/PJ/2025 stipulates that the number of attachments to the Annual Corporate Tax Return (SPT) increases. This means more detailed information must be reported, depending on the profile and complexity of the business activities.
This additional application includes more comprehensive data, such as financial statements, asset lists, tax risks, and other liabilities, which are automatically integrated through Coretax. Therefore, comprehensive document preparation becomes even more crucial.
Important Tips for Tax Return Reporting Compliance
To ensure your Annual Tax Return reporting process is hassle-free, here are some strategies worth considering:
- Prepare Complete Documents Early
Collect withholding tax evidence, income data, and a list of assets and debts no later than one month before the reporting deadline.
- Activate and Use Coretax Early
Activating a Coretax account will make it easier to retrieve deduction data, fill out forms, and provide electronic authorization.
- Consultation with a Tax Expert
Especially if your tax situation is complex (e.g., business income, foreign assets, or multiple income streams), getting professional assistance will reduce errors and audit risk.
Why is Great Performance Consulting Your Right Partner?
In facing increasingly complex tax reporting obligations, Great Performance Consulting is here to provide professional and trusted assistance in reporting the 2025 Corporate & Individual Annual Tax Returns.
Our featured services include:
- Annual Tax Return Reporting Assistance, Assisting in compiling and checking documents before reporting.
- Tax Consulting & Fiscal Compliance Planning, Tax strategies according to the latest regulations.
- Coretax DGT Assistance, Technical guide to using modern tax administration systems.
With experience in digital taxation and the latest regulations, Great Performance Consulting will help you file your SPT on time, accurately, and in accordance with DGT guidelines.
Contact us now to ensure your tax reporting is stress-free and maximize tax compliance!
Conclusion
Filing the 2025 Annual Income Tax Return (SPT PPh) is mandatory for all taxpayers in Indonesia. With clear deadlines, new regulations such as the use of Coretax, and more comprehensive SPT attachments, proper understanding is crucial. Prepare complete data early, utilize the latest tax technology, and consider professional assistance such as from Great Performance Consulting to ensure your reporting is accurate, timely, and compliant with the latest regulations.