In brief: The National Statistical Institute (NSI) requires statistical reports under the Statistics Act — separately from tax obligations. The most common are the annual activity report, sector surveys and Intrastat (for trade in goods within the EU above a threshold). Ignoring an NSI letter leads to a penalty.

Many business owners are surprised when they receive a request from the National Statistical Institute (NSI) to complete a statistical survey — an obligation arising directly from the Statistics Act, not from tax legislation.

The legal basis of the obligation

The Statistics Act requires certain categories of person — selected by the NSI on a sample or a full-coverage basis according to their activity and size — to provide statistical information periodically for the purposes of official statistics. A refusal to provide information is an administrative offence, penalised separately from the tax laws.

The most common statistical reports for business

ReportFor whom
Annual activity reportMost registered enterprises — usually together with the annual tax return, through a single form to the NSI and the Revenue Agency
Specialised monthly/quarterly surveysSpecific sectors (industry, construction, trade), selected on a sample basis
Intrastat declarationsCompanies trading goods with other EU member states above a set threshold

The difference between Intrastat and a VAT return

The Intrastat system collects statistical information on the physical movement of goods between EU member states and is a separate obligation from the VAT return — the two have different thresholds, deadlines and purposes. Confusing them is a common mistake for companies starting cross-border trade in the EU. The Intrastat thresholds (separately for arrivals and dispatches) are set annually by the NSI.

A practical tip: the NSI notifies the companies selected for a particular survey in writing — dismissing such a letter as marketing material is a frequent cause of a missed declaration and a subsequent penalty.

Conclusion

Statistical obligations to the NSI are a separate, standalone layer of reporting — less often encountered in everyday accounting practice, but with real penalties if ignored, especially for companies with cross-border EU trade.

How not to miss a statistical obligation

  • Open and check every piece of correspondence from the NSI — the letters are not advertising.
  • File the annual activity report on time, usually together with the annual tax return.
  • When you start trading goods in the EU, check whether you exceed the Intrastat thresholds.
  • Keep evidence of the reports filed — in an inspection they prove the obligation was met.

Received a letter from the NSI?

Fin Logic prepares and files statistical reports to the NSI, including Intrastat for cross-border trade.

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Frequently asked questions

Why is the NSI sending me a request for a report?

Under the Statistics Act, certain companies are obliged to submit statistical information — separately from tax obligations.

What is the annual activity report?

A report filed by most enterprises, usually together with the annual tax return.

Is Intrastat the same as the VAT return?

No — Intrastat reports the physical movement of goods within the EU and has different thresholds, deadlines and purposes from the VAT return.

What happens if I ignore an NSI letter?

Failure to provide information is an administrative offence with its own penalty.

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