Germany Fiskaly app usage

Mariia Korostashevych

Updated June 23, 2026 11:13

The Kassenabschluss tab provides tools for the daily closing of the electronic cash register - a requirement under German fiscal law.

The Kassenabschluss tab with options to create a new closing, search past closings, and export data.

The full view showing the closing list and the TAR export section.

Function	Description
Kassenabschluss erstellen	Create a new daily cash register closing
Von / Bis / Status search	Filter existing closings by date range and status
Kassenabschluss-Export	Export closing data in TAR format for audit and tax filing

The Transaktionen tab provides a complete log of all fiscalized transactions with export capability.

The Transaktionen tab with date-range data export and a searchable transaction log.

Function	Description
Datenexport	Export all transaction data for a selected date range
Von / Bis / Status search	Filter transactions by date range and status

Field	Description	Required	Validation
Steuernummer	Unified German tax number	Yes	Exactly 13 digits
Finanzamtsnummer	Local tax office number	Yes	—
USt-IdNr.	VAT identification number	No	—

Field	Description	Required	Options
Personenart	Legal entity classification	Yes	legalPerson, natürlichePerson
Firmenname	Registered company name	Yes	—
Rechtsform	Legal form	Yes	e.g., GmbH (35), AG, KG
Webadresse	Company website	No	—

Field	Description	Required
Admin-PUK	PUK received during TSS creation — one-time use for PIN setup	Yes (one-time)
Admin-PIN	PIN you choose; used for future TSS authentication	Yes (one-time)
Admin-PIN bestätigen	PIN confirmation	Yes (one-time)