Tax assessment decision

What it means

An assessment decision is how the tax administrator fixes the tax, or the difference between the tax the taxpayer declared and the tax the administrator found. It is a formal act with an operative part, reasons and instructions on the remedy, not a letter or an auditor’s opinion.

It closes the assessment proceedings, which open when the tax audit report is delivered together with a request to comment. The report itself assesses nothing and is not enforceable on its own.

An assessment decision is not the only route by which tax goes up. A supplementary tax return filed by the taxpayer itself gets to the same result: no decision is issued, the difference is paid as declared, and the penalty is usually lower than for a difference found by an audit.

How it works in practice

The period for an appeal runs from delivery of the decision and is stated in its instructions; the appeal goes to the same administrator that issued it. The assessed difference falls due only once the decision becomes final, and the decision names the payment deadline.

Decisions are delivered to the official e-mailbox and the clock runs from delivery. A penalty for the tax offence follows the assessed difference, calculated over the period from the original due date of the tax, and late payment interest is added on top if the assessed sum is not paid on time.

When a client receives a decision, we first compare its operative part with the audit report and with the comments we filed in the assessment proceedings. The appeal is then aimed at specific errors in establishing the facts or in the legal assessment, not at general disagreement, and where the sum is large we also prepare a request for payment by instalments for the time after the decision becomes final.

What to watch out for

A decision sitting in the e-mailbox counts as delivered once the storage period expires, even if nobody ever opened it. The appeal period then runs out unused, the decision becomes final, and once the payment deadline has passed the difference goes to enforcement; all that is left is to reopen the proceedings, on far narrower grounds.

An administrative action against the appeal body’s decision does not by itself halt enforcement: suspensive effect has to be requested separately and the court need not grant it. A company counting on not paying until judgment finds tax enforcement hitting its bank account while the case is still in court.