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Tax Guides

Corporate Annual Tax Return Guide via Coretax 2026

Complete guide to filing Indonesia's corporate annual income tax return via Coretax: legal basis, document checklist, Form 1771 walkthrough, PPh Article 29 calculation, and FAQ.

Tax Glossary

Annual Tax Return (SPT Tahunan)

The Annual Tax Return (SPT Tahunan) is the official form used by taxpayers to report all income, assets, liabilities, and tax calculations for a tax year to Indonesia's Directorate General of Taxes (DJP). Governed by Article 3 paragraph (1) of Law No. 28/2007 on General Tax Provisions and Procedures (UU KUP). Filing deadlines: March 31 for individual taxpayers and April 30 for corporate taxpayers (Article 3 para. 3, UU KUP). Filing is done through DJP Online using e-Filing or the official Coretax application. Late filing incurs penalties of Rp 100,000 for individuals and Rp 1,000,000 for entities (Article 7 para. 1, UU KUP). The return must be filed even if income is zero, below the non-taxable threshold, or resulting in a loss, provided the taxpayer is registered with DJP. Supporting documents include withholding certificates (Form 1721-A1), tax payment proof (monthly SPT), and income documentation.

Tax Updates

DJP Extends Corporate Annual Tax Return Deadline to 31 May 2026 via KEP-71/PJ/2026

Indonesia's DGT issued KEP-71/PJ/2026 granting corporate taxpayers an extra month to file fiscal year 2025 annual returns until 31 May 2026, with administrative penalties waived during the Coretax transition.

Tax Glossary

Article 25 Income Tax Installment (PPh 25)

PPh Article 25 is an income tax installment paid monthly by the taxpayer as advance payment toward the year's total tax liability. Governed by Article 25 of Law No. 36/2008 on Income Tax (UU PPh) and Article 13 of Law No. 28/2007 on General Tax Provisions (UU KUP). The monthly installment amount is calculated by dividing the previous year's annual tax liability from the annual return by 12 months (Article 25 para. 2, UU PPh). If the prior year's annual return showed tax liability of Rp 120 million, the PPh 25 installment for the current year is Rp 10 million per month. Payment deadline is the 15th of the following month (Article 25 para. 5, UU PPh), and the monthly return must be filed by the 20th. PPh 25 installments paid during the year become tax credits on the annual return, reducing the year-end balance due (PPh 29) or increasing the year-end overpayment (PPh 28).

Tax Guides

Article 29 Income Tax (PPh 29) Guide: How to Calculate, Pay, and File Underpaid Annual Tax

Tax Guides

Tax Guide for Private Sector Employees in Indonesia

Private sector employees in Indonesia are subject to PPh 21 (income tax) withheld monthly by their employer using the Effective Average Rate (TER) system, effective January 2024 under PMK 168/2023. At year-end, employers issue a 1721-A1 withholding certificate used to file the annual personal income tax return.

Tax Guides

Complete List of Income Excluded from Indonesia's 0.5% Final PPh After GR 20/2026

Not every income earned by an MSME taxpayer qualifies for the 0.5% final PPh rate. GR 20/2026 clarifies which income is excluded, from independent professions and offshore earnings to income already subject to other final taxes. This guide lists every exclusion and explains how to separate income on your annual return.

Tax Glossary

Article 29 Income Tax (Balance Due)

PPh Article 29 is the remaining tax balance payable at year-end after deducting all tax credits paid or withheld throughout the year. Governed by Article 29 of Law No. 36/2008 on Income Tax (UU PPh). PPh 29 is calculated as: Annual Tax Liability (from annual return) MINUS Total Tax Credits (PPh 21, 25, 22, 23, 24, etc.). If the result is positive, it is PPh 29 (balance due), which must be paid. If the result is negative, it is PPh 28 (overpayment), which may be refunded or carried forward. PPh 29 must be settled before filing the annual return: by March 31 for individual taxpayers and April 30 for corporate taxpayers (Article 3 para. 3, UU KUP). Late payment incurs interest penalty of 2% per month (Article 9 para. 2b, UU KUP).

Tax Guides

Tax Guide for Content Creators and YouTubers in Indonesia

Content creators and YouTubers in Indonesia earn from multiple streams - AdSense, sponsorships, brand deals, affiliate commissions, and digital product sales. Each income stream has a different tax mechanism depending on whether the payer is an Indonesian company, a foreign platform, or an individual.

Tax Guides

Tax Guide for Programmers and Developers in Indonesia

Programmers and developers in Indonesia face two main tax scenarios: as a permanent employee (PPh 21 withheld monthly by the employer via TER) or as a freelancer (PPh 21 as expert worker with a 50% taxable base). Income from app marketplaces, international freelance platforms, and software licences carries separate tax obligations.

Tax Updates

DJP Issues PER-6/PJ/2026: Technical Rules for Global Minimum Tax Effective 4 May 2026

Indonesia's Directorate General of Taxes sets administrative procedures for the Global Minimum Tax (GloBE) for MNE groups with consolidated revenue above EUR 750 million through PER-6/PJ/2026.

Tax Guides

Indonesia Tax Refund Guide: Eligibility, Procedure, and How to File

A complete guide to Indonesian tax refunds: legal basis (UU KUP, UU PPN, PMK 28/2026), advance vs regular refund mechanisms, eligibility for each taxpayer category, how to file via Coretax, plus worked examples and FAQ.

Tax Guides

Guide to KPP (Indonesian Tax Service Office): Types, Duties, and How to Check Your Registered KPP

Tax Guides

Tax Collection Letter (STP): Why It Is Issued, Penalties, and How to Respond

Tax Guides

Indonesia Crypto Miner Tax Guide 2026: General PPh Rates, 2.2% VAT, and How to File

A practical guide for crypto asset miners in Indonesia for tax year 2026. Covers the legal basis under MoF Reg 50/2025, general PPh rates, 2.2% specific-rate VAT, PKP threshold, filing steps, worked examples, and FAQs.

Tax Glossary

Tax Withholding Certificate

A Tax Withholding Certificate is an official document issued by the withholding agent (employer, treasurer, or other payment maker) as proof that tax has been deducted from the taxpayer's income. Governed by Article 23 paragraph (1) of Law No. 28/2007 on General Tax Provisions and Procedures (UU KUP) and Ministry of Finance Regulation No. 168/PMK.03/2023 for PPh 21. For permanent employees, the PPh 21 withholding certificate is Form 1721-A1. For civil servants, military personnel, and police, Form 1721-A2 is used. The certificate must be issued and delivered to the income recipient within one month after the tax year ends, typically by end of January. This document serves three critical purposes: (1) Proof that tax withholding occurred, (2) Tax credit when filing the annual return, (3) Supporting documentation for claiming refunds (restitusi) if there is excess tax paid.

Tax Glossary

Article 23 Income Tax (PPh 23)

PPh 23 (Article 23) is withholding tax on dividends, interest, royalties, prizes, rent, and technical/management/consulting fees paid by entities to domestic taxpayers or PEs. Governed by Article 23 of the Income Tax Law and PMK No. 141/PMK.03/2015. Rates: 15% on dividends, interest, royalties, and prizes; 2% on rent and certain service fees. Without an NPWP, rates double. PPh 23 is non-final and can be credited by the income recipient on their annual return.

Tax Glossary

Tax Underpayment Assessment (SKPKB)

An SKPKB (Tax Underpayment Assessment) specifies the principal tax, tax credits, shortfall, administrative penalties, and total tax still due. Governed by Article 13 of UU KUP. DJP issues an SKPKB when: an audit reveals underpayment; an annual return is not filed within the deadline; other information shows tax unpaid or underpaid; bookkeeping obligations are unfulfilled. SKPKB penalties: 2% monthly interest (max 24 months) or a 50-100% surcharge depending on the tax type and grounds for issuance.

Tax Glossary

PTKP (Non-Taxable Income Threshold)

PTKP (Penghasilan Tidak Kena Pajak / Non-Taxable Income Threshold) is the annual income level below which individual resident taxpayers owe no income tax. Governed by Article 7 of Law No. 36/2008 on Income Tax (UU PPh) and Ministry of Finance Regulation No. 101/PMK.010/2016. Current PTKP amounts (effective January 1, 2016 and continuing): Self: Rp 54,000,000 per year (Rp 4,500,000 per month), Additional for married status: Rp 4,500,000, Additional per dependent (child or spouse): Rp 4,500,000 each (maximum 3 dependents). PTKP status is denoted by codes: TK (Single), K (Married), K/I (Married with earning spouse), I (Spouse earning). Income below PTKP incurs zero income tax liability, but taxpayers holding an NPWP must still file an annual return even when tax liability is zero.

Tax Glossary

Cooperative Compliance

Cooperative compliance is a tax supervision approach based on real-time dialogue between the tax authority and large taxpayers, running from the start of the tax year up to the filing of the Annual Tax Return. It shifts interaction from ex post audits to proactive consultation: material corrections are discussed and agreed earlier, lowering compliance costs, reducing disputes, and improving revenue certainty. In Indonesia, the Directorate General of Taxes (DJP) is integrating this scheme as one pillar of its 2026 revenue strategy, focused on corporate taxpayers with significant revenue risk.

Tax Guides

Tax Guide for Consultants in Indonesia

Consultants in Indonesia are taxed as independent professionals under PPh 21 when paid by Indonesian entities. Self-employed consultants must also pay monthly PPh 25 instalments and file an annual PPh 29 return.

Tax Updates

Indonesia's 2025 Annual Tax Returns Reach 13.32 Million Filings, Relaxation Window Ends 31 May 2026

Indonesia's DGT logged 13.32 million 2025 annual income tax returns by 20 May 2026. Corporate taxpayers have until 31 May to file under KEP-71/PJ/2026 with no late penalty.

Tax Glossary

Monthly Tax Return (SPT Masa)

The Monthly Tax Return (SPT Masa) is the form used by taxpayers to report and/or pay tax due in a one-month tax period. Governed by Article 3 paragraph (1) of UU KUP. Unlike the Annual Return (SPT Tahunan), the SPT Masa is filed monthly. Common types: SPT Masa PPh 21 (due by 20th), PPh 23 (20th), PPh 25 (20th), and SPT Masa PPN (end of following month). Late filing penalties: Rp 100,000 per income tax monthly return; Rp 500,000 per VAT monthly return.

Tax Glossary

Independent Profession (Pekerjaan Bebas)

Independent profession (pekerjaan bebas) is work performed by an individual with specialized skills as a way to earn income, without an employment relationship with any employer. The definition is set in Article 1 number 24 of the Indonesian Income Tax Law. Professions classified as independent include skilled professionals (lawyers, public accountants, architects, doctors, notaries, appraisers, actuaries, consultants), musicians and event hosts, athletes, advisors, teachers and trainers, authors and translators, advertising agents, project supervisors or managers, brokers, traveling salespeople, insurance agents, MLM distributors, and certain entrepreneurs. Income from independent professions is reported on Form 1770 of the Individual Annual Tax Return. Net income is computed through bookkeeping or, for those with gross turnover under IDR 4.8 billion a year, through the Net Income Calculation Norm (NPPN) under Article 14 of the Income Tax Law.

Tax Updates

Tax Consultant Annual Report Deadline Moved to 31 May 2026

The Ministry of Finance pushed the 2025 Tax Consultant Annual Report (LTKP) deadline from 30 April to 31 May 2026 and moved filing from the SIKOP system to a dedicated link.

Tax Glossary

EFIN (Electronic Filing Identification Number)

EFIN (Electronic Filing Identification Number) is a 10-digit identification code issued by Indonesia's Directorate General of Taxes (DJP) to taxpayers, serving as the activation code for electronic tax services including e-Filing, e-Form, and e-Billing on the DJP Online portal. Governed by Regulation of the DJP Director No. 41/PJ/2015 as amended by No. 32/PJ/2017. EFIN is confidential and personal; each taxpayer receives one EFIN for life (while registered active with DJP). To obtain an EFIN, the taxpayer submits a request to the registered Tax Service Office (KPP) in person with photocopies of ID and NPWP card, or through DJP-approved channels such as the Coretax application. EFIN differs from a password: EFIN is the identifier, while a password (PIN/access code) is additional security typically created by the taxpayer on first login.

Tax Guides

EFIN Activation Guide for Coretax 2026: Requirements, How to Apply, and Recovery

Complete guide to activating and resetting EFIN in Indonesia's Coretax era. Document requirements, application via Coretax or KPP, plus EFIN recovery procedures.

Tax Guides

Indonesia PPh Article 26 Guide: 20% Rate, Objects, and Withholding for Foreign Taxpayers

PPh Article 26 is Indonesia's withholding tax on Indonesia-sourced income paid to foreign taxpayers (WPLN) other than a permanent establishment. The standard rate is 20% on gross income. Tax treaties can reduce the rate. Legal basis: Article 26 of the Income Tax Law.

Tax Guides

Global Minimum Tax (GloBE) Guide for Indonesia: Scope, Mechanisms, and Filing

The Global Minimum Tax or GloBE ensures multinational groups pay at least 15 percent effective tax in every jurisdiction. Indonesia adopts it via MoF Reg 136/2024 and PER-6/PJ/2026.

Tax Guides

Tax Guide for Doctors in Indonesia

Doctors in Indonesia face different tax obligations depending on whether they practice at a hospital as an employee, run an independent clinic, or do both. PPh 21 applies to hospital salaries; independent income is subject to PPh 25/29.