Appeal to the administrative court: step by step, the process runs through a fixed sequence once a Skatteverket decision on tax is contested: check whether reconsideration by the Tax Agency is required first, file a written notice of appeal before the deadline stated on the decision, wait for Skatteverket's mandatory review, and let förvaltningsrätten (the administrative court) decide on the written file unless a hearing is requested.
Who this concerns
This concerns any company or individual who has received a decision from Skatteverket that they disagree with and who is weighing whether, and how, to take the matter to court. Typical triggers are a reassessment following an audit, a denied deduction, a penalty surcharge, a decision on withholding tax, or a ruling that affects a group's exposure to top-up tax. It also concerns advisers preparing the file on the client's behalf, since the notice of appeal has to be drafted correctly the first time; a defective filing can cost the right to a substantive hearing.
The starting point matters. A taxpayer contesting a routine reassessment faces a different sequence than a group contesting a decision with cross-border implications, where a parent company or counterparty sits outside Sweden. Both routes converge on the same court, but the practical steps along the way are not identical, and that is set out separately below.
For background on how tax disputes with Skatteverket typically develop before they reach court, see the tax disputes practice overview.
What the law says
Under Swedish law as it currently stands, a decision by Skatteverket that affects a taxpayer's liability can be brought before förvaltningsrätten, the administrative court that has jurisdiction over the matter. Depending on the type of decision, the taxpayer may first have to request omprövning (reconsideration) by Skatteverket itself; for other decisions, the appeal can go directly to the court. The decision notice states which route applies and by when the appeal or reconsideration request must be lodged.
If the administrative court's judgment is unfavourable, a further appeal lies to kammarrätten, the administrative court of appeal, and from there, in limited circumstances, to Högsta förvaltningsdomstolen, the Supreme Administrative Court. Both of the higher courts require prövningstillstånd, leave to appeal, which is granted only in defined situations rather than as a matter of course. This structure is the backbone of the whole route: everything below assumes that a decision capable of appeal exists and that the clock is already running.
How it works in practice
Confirm the decision is appealable and note the deadline
Not every communication from Skatteverket is an appealable decision. Information requests, preliminary views and internal notes are not. The decision notice itself will say, explicitly, that it can be appealed and will state the deadline. That date is the only one that matters; general assumptions about how much time "usually" applies are not a safe basis for planning, because the applicable time limit depends on the type of decision.
Decide whether reconsideration by Skatteverket comes first
For a number of decision types, the taxpayer must ask Skatteverket to reconsider its own decision before the matter can go to court. For others, the appeal can be lodged directly with the court, with Skatteverket carrying out its own review afterwards. The decision notice identifies which route applies to the specific decision received. Getting this wrong, by appealing directly when reconsideration is mandatory, or by requesting reconsideration when it is not required, wastes the time that was available to build the substantive case.
Draft and file the notice of appeal
The notice of appeal is filed with Skatteverket, which forwards it to the court together with its own file, rather than being sent to the court directly. It has to identify the decision being contested, state clearly what change is being sought, and set out the grounds. A notice that simply states disagreement without a reasoned position invites the court, or Skatteverket during its own review, to treat the case as unclear.
What the notice of appeal must contain
At minimum, the filing needs to reference the specific decision and its date, state the outcome sought, set out the factual and legal grounds for that outcome, and be signed by the taxpayer or an authorised representative. Supporting material referred to in the grounds should be attached rather than promised for later; a court working from an incomplete file has no reason to wait for it.
Documents to have ready
- The contested decision in full, including any attachments Skatteverket relied on
- The underlying accounting records, contracts or filings the decision is based on
- Any correspondence exchanged with Skatteverket during the audit or review that preceded the decision
- A power of attorney, if the appeal is filed by a representative rather than the taxpayer directly
- Translations of any foreign-language documents the case relies on
Skatteverket's review before referral to the court
Once the notice of appeal is filed, Skatteverket examines whether it wants to change its own decision before passing the matter on. If it maintains its position, the file, together with the taxpayer's notice of appeal and Skatteverket's own comments, is forwarded to förvaltningsrätten. This step is not a formality to be waited out passively; Skatteverket's comments at this stage often shape how the court frames the dispute, so a substantive reply to those comments, once received, is worth the time it takes.
The written procedure before the administrative court
Förvaltningsrätten typically decides tax cases on the written file: the notice of appeal, Skatteverket's response, and any further written exchanges. An oral hearing is the exception rather than the default and generally has to be requested, with reasons for why a hearing rather than further written submissions is needed. Cases that turn on the credibility of witness evidence are more likely to justify a hearing than cases that turn on the interpretation of documents already in the file.
Evidence, an oral hearing and the judgment
Expert reports, valuations and comparable evidence are submitted in writing and should be filed early enough for the other side to respond, not attached at the last exchange. The court's judgment either upholds the contested decision, amends it, or sets it aside and refers the matter back to Skatteverket. Each outcome carries a different next step: a further appeal to kammarrätten, compliance with an amended assessment, or a fresh decision from Skatteverket to review once it is issued.
Where the counterparty, assets or the parent company are outside Sweden
The steps above do not change when the dispute has a foreign element, but the practical burden does. Documents originating abroad need certified translation before they carry weight in the file. A power of attorney signed by a foreign parent company on behalf of its Swedish subsidiary needs to be in a form the court and Skatteverket will accept without a separate authenticity challenge. Where the underlying transaction involves a group structure spanning several jurisdictions, the notice of appeal needs to set out that structure clearly enough that the court is not left inferring it from attachments. None of this changes the deadline; it changes how much preparation the deadline realistically allows for.
What to check before you file
- Whether the decision received is the appealable decision, or a preceding communication that is not
- Whether reconsideration by Skatteverket is mandatory for this decision type, or whether direct appeal is available
- Whether the deadline stated on the notice has already started running from an earlier date, such as service on a representative
- Whether every document the grounds rely on is already attached, translated where needed, and referenced by name
- Whether a request for anstånd, a stay of payment, is needed to avoid collection proceeding while the appeal is pending
- Whether the person signing the notice of appeal has authority to do so, and whether that authority is documented
Common questions
#### /insolvency-restructuring/supervision-failure-a-reconstruction-plan-explained/
A parallel restructuring process does not suspend a tax appeal or extend its deadline. The appeal has to be filed within the time stated on the decision regardless of what else is happening to the taxpayer's finances; a pending reconstruction is a separate track that affects enforcement of any resulting tax debt, not the right to contest the underlying decision.
#### /director-liability/liability-creditor-related-offences-evidence-secure-now/
A tax appeal and a question of director liability can arise from the same underlying facts, but they are decided in different forums and on different evidence. Documents assembled for the appeal, particularly on how a disputed position was arrived at, are frequently the same documents relevant to a liability question, which is a reason to secure them early rather than reconstruct them later.
#### /enforcement/enforcement-an-arbitral-award-saudi-arabia/
An appeal against a Swedish tax decision has no bearing on the enforcement of an unrelated arbitral award abroad. Where a company is dealing with both a domestic tax appeal and a foreign enforcement matter at the same time, the two should be resourced and timed independently; treating one as a reason to delay the other risks missing the tax appeal deadline for no benefit to the enforcement matter.
The numbers
This page does not state a specific number of days for the appeal deadline, because the applicable time limit depends on the type of decision and is fixed in the decision notice itself. That printed date is the only figure that governs the case; treat it as controlling rather than relying on a general rule of thumb.
Leave to appeal is required for both kammarrätten and Högsta förvaltningsdomstolen, and is granted only in defined circumstances rather than routinely. An appeal does not automatically suspend collection of the disputed amount; where that matters, a separate request for anstånd needs to be made and decided on its own terms.
Where it usually goes wrong
The most common failure is missing the deadline on the decision notice because it was read as a general reminder rather than as the operative date. A close second is filing directly with the court when reconsideration by Skatteverket was mandatory, which does not stop the clock and can leave the taxpayer without a valid appeal on file.
Notices of appeal that state disagreement without grounds, or that promise supporting documents "to follow," routinely slow the process down rather than speed it up, because the court has nothing substantive to test until the material arrives. Requests for an oral hearing filed as a matter of course, without reasons tied to the specific dispute, are frequently refused, and the case proceeds on the written file regardless.
Where the case has a foreign element, the point at which things usually go wrong is authority and translation: a power of attorney executed abroad in a form the Swedish court will not accept without further proof, or key documents submitted in the original language on the assumption that the court will manage. Neither assumption survives contact with the actual procedure, and both cost time that the deadline did not allow for in the first place.
Finally, an appeal is not a review of whether the tax outcome is fair; it is a review of whether the decision is correct on the facts and the law as they stand. Arguments that amount to disagreement with the policy behind a rule, rather than with its application to the facts of the case, do not change the outcome in this forum.
What to do next
Everything above can be done without outside help up to the point where the notice of appeal has to take a position on the facts and the grounds, because that is the point where the strength of the case is actually decided. A preliminary assessment looks at the decision received, the file behind it, and the deadline that applies, and sets out realistically what the appeal can and cannot achieve before it is filed.
Book a preliminary assessment through Lodline's contact page before the deadline on the decision runs out. Where the disputed decision concerns a group's exposure under the top-up tax rules specifically, the separate page on top-up tax rules for large groups sets out what that particular category of dispute typically turns on.
For further material from the tax disputes practice, see the tax disputes briefings index.