A long wait does not automatically mean the Tax Administration is legally late. Identify the objection or request and calculate the decision period with all relevant extensions and agreements. If it has expired, a notice of default followed by an appeal for failure to decide on time may be relevant. A penalty payment is conditional, not guaranteed compensation for every delay. A tax lawyer can help with an unclear timeline or complex procedure. This guide concerns delayed decisions by the Tax Administration; benefits have a separate explanation.
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1. Identify exactly what you are waiting for
An acknowledgment, a substantive decision on an objection and a decision on a request are different communications. Find the original filing, receipt and subsequent correspondence. Record the assessment or decision reference and what you requested. A telephone call expecting a callback is not the same as a submitted application or pending objection.
Also distinguish a missing decision from disagreement with one already made. If a decision now exists, the substantive appeal route may introduce a new deadline. An earlier default notice does not automatically replace that appeal. Check the current status before choosing your next step. The decision may have reached your representative, so coordinate your information.
2. Calculate the period for your particular file
For an ordinary timely objection to an assessment, the Tax Administration describes twelve weeks from the assessment date. A one-off postponement can add at most six weeks and must be notified. For an application or request, its guidance generally gives eight weeks. These periods do not cover every tax procedure: a Wtl decision, for example, has its own period. Also check statutory suspension or any further extension agreed with you.
Make the calculation visible. Fictional example: an assessment is dated 2 January 2026 and you object on time. Twelve weeks later is 27 March 2026. A valid full six-week postponement makes this 8 May 2026, assuming no other extension, suspension or special rule. Keep requests for additional information and extension agreements. A general backlog announcement does not itself prove a lawful extension; if unsure, establish your actual end date before sending a default notice.
3. Clarify the status without confusing it with a formal step
A practical enquiry can show whether a document is missing or a decision has already been sent. Give the reference and date of your earlier filing. Record the answer and confirm relevant agreements in writing. This helps reconstruct the timeline. A staff member saying your case is still being processed is not automatically giving a legal assessment of the expired decision period.
Do not assume a new deadline merely because a telephone estimate was given. Have the actual agreement and the person who made it assessed. For online income-tax objections, the Tax Administration refers to a status-checking option. Save a relevant display, but also use the underlying decisions and letters. A portal message alone may not establish all procedural consequences.
4. Send a recognisable default notice after the period expires
The official guidance provides a form for failure to decide on time. It identifies the missing decision and requests a decision. Clearly specify the objection or request concerned. Follow the current instructions with the correct reference. Keep the completed form and proof of receipt, as that date can matter for the next step.
Rechtspraak explains that the public authority then has another two weeks after receipt to decide. An unclear repeated complaint about poor accessibility is not automatically the same formal step. If uncertain, have the wording checked. Ask whether an exception or special regime applies. A default notice serves a procedural purpose, rather than being a general threatening letter to every contact that has not replied.
5. Assess an appeal for failure to decide on time
If there is still no decision, an appeal to the competent court may be investigated. The Tax Administration describes this sequence, and Rechtspraak explains that the judge can set a decision deadline. The case concerns delay; it does not automatically mean your substantive tax position is accepted. State the correct objective of your request to the court.
Provide the original filing, receipt, deadline calculation and default notice with evidence. Check jurisdiction, filing channel and any court fee. If a decision arrives during proceedings, assess its effects on the pending case and any substantive follow-up appeal. Do not treat a new decision merely as an administrative attachment without reading its appeal instructions. Another deadline may meanwhile start running.
6. Expect no automatic penalty payment or full cost reimbursement
The Tax Administration expressly lists cases in which no penalty payment is owed. Amount and conditions require assessment for the actual procedure. A long wait alone is not a reliable compensation calculation. Record the default notice, receipt and later decision precisely so that any entitlement can be established. This guide gives no fixed amounts or guaranteed payout.
Rechtspraak also describes procedural costs and possible reimbursement when an appeal succeeds. This does not mean all actual lawyer costs are automatically refunded. Discuss a useful instruction and its cost in advance. Follow tax payment separately too: waiting for a decision does not establish what deferral or collection protection applies. Procedural pressure and payment arrangements are different parts of your approach.
7. Fictional example: an acknowledgment mistaken for a decision
An entrepreneur objects and receives an acknowledgment saying information may be requested later. After some time, the entrepreneur thinks the Administration has already decided and merely forgotten the refund. In reality the letter contains no substantive decision. Establishing what has and has not been decided must therefore come before selecting the right route.
The entrepreneur organises the letters, has the period and postponement checked, and then assesses a default notice. If an actual decision later arrives, its substance and remedies are examined separately. This fictional example guarantees neither a penalty payment nor success on the tax issue. It shows why status, time limit and eventual decision must each be recognised and tracked.
8. Checklist for advice on delay
Ask the adviser for a specific end date explaining the extensions included. Agree who follows the default notice, possible court step and new decision. This keeps the procedure manageable even after a response.
- Original assessment, decision, application or objection, with date and reference.
- Complete filing and proof of dispatch and receipt.
- Letters requesting supplementation or postponing the decision, and extension agreements.
- Status enquiries, replies and any default notice already sent, with receipt evidence.
- Current payment position, representative, deadline calculation and plan for responding to a later decision.
Frequently asked questions
Is the Tax Administration always late after a few weeks?
No. For an ordinary timely objection it describes twelve weeks from the assessment date, with a one-off postponement of up to six weeks. Applications or requests generally have eight weeks. Special procedures, suspension and agreed extensions may differ; check your documents.
Is a phone call the same as a notice of default?
Do not assume that. The official route requires an identifiable notice concerning the missing decision. Use the appropriate instructions and keep receipt evidence.
Does delay automatically mean I win the assessment dispute?
No. A delay procedure has a different purpose from a substantive appeal. Any later decision on the objection needs separate assessment.
Will I always receive a penalty payment after a long wait?
No. Conditions and exceptions apply. The procedure, dates and actual file must be assessed before any amount can be established.
Sources
These sources relate to this page. For a specific case, check current rules and your own documents.
- Tax Administration — deciding too late Accessed: 2026-10-23
- Tax Administration — when will you hear about your objection? Accessed: 2026-10-23
- Rechtspraak — public authority fails to decide on time Accessed: 2026-10-23
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Editorial team Tax law in the Netherlands
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