Fio banka: exporting your statement and the most common trap (2026)

VESTELON FLOW2 września 20264 min czytania

Fio banka offers statements in several formats and the difference matters more than it looks. CSV or a banking format is most reliable because both carry balances — and without balances you cannot verify that nothing is missing. The most common trap is choosing a period that does not start on the first of the month.

Which format should I choose?

In order of usefulness: banking standards (OFX, MT940, CAMT.053), then CSV, then PDF. The first two have a fixed structure, so they cannot be misread. PDF is typeset text and in some layouts the columns run together.

Ile po cichu traci Twoje konto?

Subskrypcje12%

Opłaty bankowe7%

Mieszkanie33%

Transport13%

Styl życia21%

Media14%

To tylko szacunek. Wgraj wyciąg i poznaj swoją prawdziwą kwotę.

Why does the period matter?

This is the trap. Choosing "last three months" from today gives you, say, 2 June to 2 September. Rent for June and for September both land in the same file, while another monthly payment appears once.

The average from such a statement is wrong and cannot be fixed except by exporting again. Choose whole calendar months, first day to last.

How do I verify the statement is complete?

Check	How
Balances match	opening + sum of movements = closing
Period is whole	first to last day of the month
One currency	export foreign-currency accounts separately
No duplicates	the same month must not appear in two files

What does a statement show that the app does not?

The bank app shows movements. A statement shows patterns. The same amount every month at the same time is a commitment, even if nobody called it that. Scrolling on a phone you never see it, because you only ever see one screen.

Is it safe to upload a statement anywhere?

It depends where. The file contains counterparty names and amounts, so it deserves the same care as a paper statement. Processing that happens entirely in your browser is safe — the file never leaves the device. Ask about that before uploading anything.

VESTELON FLOW reads CSV, OFX, MT940 and CAMT.053 in your browser and immediately checks whether opening balance plus movements equals closing. When it does not, it says so — instead of showing a convincing average built on incomplete data.

Wgraj jeden wyciąg bankowy. FLOW pokaże Ci dokładnie, gdzie dziś uciekają Twoje pieniądze, ile są warte, gdy je przekierujesz, i rok, w którym mogą dać Ci wolność. To nie kolejna apka do śledzenia wydatków, to plan, według którego możesz działać.

Odbierz darmowy raportPierwszy raport za darmo · Bez karty · Bez logowania do banku · Usuwasz, kiedy chcesz · Zgodne z RODO