- Short answer
- No — the TSE app generates an XML export of your declaration; submitting that file to the German tax authorities is your step.
- Before the declaration export
- A taxpayer profile, including your 13-digit Steuernummer and the address of each active location.
- How the file arrives
- Up to 24 hours later: an email with a link to a ZIP of XML documents.
- Systems acquired before July 1, 2025
- Due by July 31, 2025 — past as of September 2026. Not reported? Export now; ask your tax office.
- Acquired or decommissioned from July 1, 2025
- Notify within one month of acquisition or decommissioning.
- Automatic filing
- Fiskaly offers SUBMIT DE, which it says automates reporting; no Shopify page we read on September 23, 2026 mentions it.
Does the TSE app submit anything to the tax office?
Shopify's TSE help page describes an export, not a filing:
After you create your taxpayer profile, you can export an XML declaration of your use of electronic cash registers to submit to German tax authorities.
No Shopify page we read on September 23, 2026 — that help page or the app's App Store listing — says the app or Fiskaly, its cloud TSE provider, submits the declaration for you.
Fiskaly offers SUBMIT DE, a separate product it says “automates the reporting process”; neither Shopify page mentions it — ask Fiskaly before relying on it.
Where does the notification go, and by when?
Shopify's TSE page dates the reporting duty from January 1, 2025; the app's purpose and cost are in our answer on Shopify POS and fiscal cash register rules.
Landesamt für Steuern Niedersachsen, a German state tax office, says the notice can go through Mein ELSTER or third-party software via the ERIC interface; ELSTER's form list names the form “Mitteilung über elektronische Aufzeichnungssysteme (§ 146a Absatz 4 AO)”.
The office's deadlines under §146a(4) AO: systems acquired before July 1, 2025 had to be notified by July 31, 2025 — past as of September 2026; those acquired or decommissioned from July 1, 2025 must be notified within one month of acquisition or decommissioning.
If systems acquired before July 1, 2025 were never reported, generate the export now and ask your tax office how it treats a late notice.
What do you need for the export?
First, a taxpayer profile; its required details include your 13-digit Steuernummer (the tax number issued by your local tax office) and the address of each active location.
The declaration lists which POS devices run at a location, the taxpayer who owns them, and metadata on the security system each connects to.
The emailed link to a ZIP of XML documents can take up to 24 hours, so don't export on a deadline's last day.
This article was written entirely by AI under human editorial direction. The editor sets the topic and structure, runs multi-stage validation on facts, links, and interactive elements, and verifies the output is useful from a business perspective. All claims are checked against official Shopify sources. Details may change — always confirm critical data at shopify.com.
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