How to Respond to an SP2DK Letter From the Indonesian Tax Office
An SP2DK (Surat Permintaan Penjelasan atas Data dan/atau Keterangan) is a letter in which the tax office asks a taxpayer to explain data or information it holds that appears inconsistent with what the taxpayer reported. It is an administrative request, not a tax assessment and not yet a formal audit, but ignoring it can lead to one.
Why you may receive one
Typical triggers include differences between your annual return and data from banks, employers, property transactions, customs, marketplaces or foreign tax authorities, and income that appears in third-party records but not in your return. Foreign residents may receive an SP2DK when worldwide income, assets or bank activity do not match the return.
The response period
According to published explanations of the current procedure, the period to respond is 14 calendar days. The count starts from the earliest of several events, such as the date the SP2DK is issued through Coretax, sent to the registered email, posted by courier or delivered in person [1]. A taxpayer may extend the response period by up to 7 calendar days by giving the issuing tax office (KPP) written notice, which must be received before the original deadline expires [3].
How to respond in Coretax
Where the SP2DK was issued through Coretax, the response is submitted in the system. The steps described by the tax authority are [1][2]:
- Open the My Portal and My Cases menu and find the case number for the SP2DK.
- Select the case.
- Use the routing function to give your response, complete the required fields and attach supporting documents.
- Check that the case status shows as closed, which indicates that the response has been sent.
A practical response method
Read it carefully. Identify the tax year, the type of tax, the data in question and the explanation requested. Note the date of issue and the response deadline immediately.
Do not panic and do not ignore it. Silence usually results in more formal action. A fast, short acknowledgement and a request for extension can be better than a rushed incomplete answer.
Reconcile the data. Compare the data in the letter with your records: invoices, bank statements, contracts, withholding slips, and the return. Often the difference comes from a timing issue, a transfer between your own accounts, a loan, a gift or a foreign income already taxed elsewhere.
Explain with evidence. For each point, state the facts and attach proof. Avoid general statements. If the data is wrong, say so and supply the supporting document.
Correct where you were wrong. If the review shows that your return was incomplete, discuss whether a voluntary amendment of the return is appropriate. A correction made willingly is usually better than one forced by an audit, though the consequences should be analysed first.
Keep a record. Retain proof of submission, meetings and any follow-up.
Foreign-specific points
Prepare translations of foreign documents, evidence of foreign tax paid, residency proof, treaty documents and a clear chronology of your days in Indonesia. If the letter relates to a PT PMA, check whether related-party transactions are supported by contracts and documentation.
Practical advice
Respond within the period, answer only what was asked, and be consistent with what you filed. If the amounts or issues are significant, involve a licensed tax consultant before sending your reply, because your answer becomes part of the record. Where useful, request a meeting at the tax office to clarify the data.