An information request from the Tax Administration requires a careful response. Behind a simple question letter may lie disputes about several years, missing documents or a possible penalty. Start by retaining the complete letter and the response date. A tax lawyer can assess which duty to provide information applies, which questions need clarification and how to construct a verifiable answer. This explanation concerns tax information questions about your own taxation; a formal information decision and an announced tax audit also have their own points requiring attention.
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First read exactly what is requested
Record the sender, tax type, years and letter reference. Also record the specific documents or explanations requested. A request for bank statements differs from a question about why you made a transaction. Prepare a working overview identifying for each question the document requested, its location, the person responsible and the date you can deliver.
Also check whether the letter contains only questions or additionally announces a formal decision. Keep attachments and earlier references: the meaning of a short follow-up question sometimes emerges from old correspondence. Therefore send your lawyer the entire series. An isolated quotation or telephone summary makes it difficult to assess the obligation’s scope and practical urgency properly.
Assessing tax relevance and scope
Article 47 of the General State Taxes Act is an important basis for questions about information that may be relevant to your taxation. The inspector need not already prove that a correction is justified. At the same time, this does not mean every collection of private information must be supplied without further definition. If in doubt, the possible tax relevance, period concerned and precise wording of the question require assessment.
The Tax Administration’s Audit Handbook mentions limits arising from proper administration, including proportionality and fair play. Make a challenge to scope specific: which question is unclear, which period seems unrelated to the investigation and how much work does the requested format cause? Discuss a targeted explanation or workable alternative. A general statement that the inspector may ask nothing does not help formulate a legally sustainable response.
Monitor the date and request specific additional time
Use the response date in your letter and immediately investigate whether you can meet it. There is no safe standard deadline you can assume without reading the request. If information is needed from a bank, former adviser or foreign party, describe the steps you have already taken and when you expect a response. Request a specific new date promptly and in writing.
A request for more time is not confirmation that it has been granted. Therefore also retain the response and show which questions you can already answer. If a document is unavailable, explain factually why and which substitute information may exist. A lawyer can help prevent a practical supply problem from wrongly being presented as a refusal in principle.
Give answers referring to sources
Number your answers to match the letter and refer to separately numbered attachments. For an amount, describe the reconciliation between the bank transaction, invoice, contract and return. Keep facts and your tax position clearly distinguishable. Where you do not know something, state that and investigate the source rather than presenting a recollection as an established fact.
Retain original files and make a copy of exactly the documents you send. Record missing pages and legibility problems before marking a file complete. This method is practical preparation, not a guarantee that the inspector accepts your explanation. It does, however, clarify what a follow-up question actually concerns and what information the Tax Administration has already received.
Have confidential advice assessed separately
Information exchanged with a lawyer or tax adviser may require special assessment. The Tax Administration itself says such information may not have to be supplied. Protection nevertheless depends on the document’s nature and legal basis. An adviser’s presence in an email exchange does not automatically make every attachment protected as confidential.
Therefore, before sending, have an adviser assess whether a request concerns factual records, legal advice or a combination. Prepare a document list with date, sender and neutral description so that the lawyer can give targeted advice. Do not delete or alter old documents to solve a problem. A carefully defined claim to protection requires a different approach from withholding an entire file without explanation.
Separate tax questions from a possible penalty allegation
Information duties for taxation may continue while a penalty is also being investigated. Questions aimed at punishment engage the right to remain silent and its applicable safeguards. The Tax Administration explains that questions about the tax payable must still be answered. Mention of a penalty therefore does not constitute general advice to stop all contact or document provision.
In a mixed-purpose interview, ask about the subject and purpose of the questions and discuss your position with a tax lawyer beforehand. Bring the invitation, earlier statements and any notice of an intended penalty. Check an interview record for factual accuracy. Where passages are unclear or incomplete, a specific written correction is more useful than merely saying afterwards that you meant the interview differently.
Recognise escalation and organise legal assistance
Failure to meet a valid information duty can have consequences. A formal information decision is a separate step by which the inspector may establish a failure and against which legal protection is available. An ordinary question letter cannot be equated with it. Missing support for a deduction and other measures may also matter; the precise consequences do not follow solely from the letter’s title.
Where a large financial stake, confidentiality conflict or threatened escalation is involved, first have the letter, return and dispatch history assessed. Agree who collects factual documents, who gives the legal response and who monitors the date. Request advice indicating for each question what will be supplied, what needs further investigation and which dispute must be explicitly addressed. This guides your answer without predicting the outcome of later proceedings.
Frequently asked questions
Can I object to every question letter?
An ordinary question letter is not necessarily a formal information decision open to objection. Have an adviser assess which document you have and which response or legal protection fits it.
What if my bank does not yet have the information?
Record your request, explain the specific problem and promptly request an appropriate new response date. Do not assume extra time until it is confirmed.
Must my accountant or lawyer answer everything?
You can obtain help, but the tax obligation does not thereby disappear. Allocate tasks and have possible protection of confidential advice assessed separately.
Sources
These sources relate to this page. For a specific case, check current rules and your own documents.
- Belastingdienst — informatieplicht Accessed: 2026-10-23
- Belastingdienst — Handboek Controle Accessed: 2026-10-23
- Belastingdienst — boete Accessed: 2026-10-23
Legal review
Not legally reviewed yetThis version has not been reviewed by a lawyer or legal professional. Checking sources or editing text is not legal approval.
Editorial team Tax law in the Netherlands
We connect explanations to sources and record targeted changes. Legal review is attributed only to the actual reviewed version, with a real reviewer, date and scope. Human legal review of these articles remains open.
Ricardo van der Spoel
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