Calculate in 30 seconds
Use our calculator — result in seconds, no registration required.
Tax interest calculator — arrears interestTable of contents
Customs and tax control is a procedure carried out by the National Revenue Administration in areas within its competence. In practice it can be more complex than a tax audit because it may cover both taxes and customs matters.
It is a control aimed at verifying correctness in areas supervised by customs‑tax authorities. The scope of each control is defined in the initiation documents and should be clear to the controlled entity.
It is conducted by customs‑tax offices. Most often it concerns tax settlements, goods turnover, import documentation or other obligations covered by regulations. What the control covers always results from the scope indicated by the authority.
The initiation mode depends on the case. The authority may start with a formal indication of scope and legal basis, then performs evidentiary actions and analyses documents. As a rule, the control ends with a control result; the form of the final document follows the law and the scope of the control.
In practice the authority may request documents, explanations and verify the consistency of data with records. The more complex the case, the broader the documentation required. It is worth keeping registers and transaction confirmations in order.
After the control the authority presents findings. If irregularities are found, further actions may follow — depending on the nature of the case. At this stage it is crucial to calmly analyze the result and decide on further explanations.
The KAS Act provides a broad scope. In practice it may include, among others:
The exact scope always follows from the initiation documents, so it is worth analyzing them carefully.
Customs and tax control generally ends with delivery of a control result. The document indicates findings, possible irregularities and instructions on further options. In practice, its content determines whether the case ends with explanations or moves to further proceedings.
In practice customs and tax control is more extensive and often goes beyond typical tax settlements. A tax audit is usually narrower and conducted by the tax office. For the taxpayer it is key that the procedure is separate and may involve different steps and different documentation.
In a tax audit the final document is a protocol. In customs and tax control the key document is the control result. This practical difference affects the next steps.
The most important is consistency of documents and quick access to data. If the control concerns sensitive areas, consider specialist support already at the preparation stage.
Note: this text is informational and does not constitute legal or tax advice.
Try it in practice
Use our calculator — result in seconds, no registration required.
Choose an accounting firm
Compare firms by specialization, city, and ratings. You contact the selected firm directly.
Audyt i Księgowość Gdańsk
Audyt finansowy, due diligence, księgowość pełna dla spółek. Obsługa holdingów i grup kapitałowych.
Biuro Rachunkowe Kraków
Kadry, płace i księgowość dla małych firm. PPK, umowy cywilnoprawne, rozliczenia miesięczne.
Księgowość Warszawa Centrum
Pełna obsługa księgowa dla JDG i spółek. Rozliczenia VAT, ZUS, PIT, CIT. Konsultacje online i w biurze.