Fiscal subject related
The tax identification number given by the tax office where the business is registered is known as the Steuernummer. It is used for all correspondence, audits, and day-to-day operations with the tax authorities, as well as in VAT returns. The VIES number, also known as the VAT ID number or USt-IdNr, is used for all intracommunity transactions. A steuernummer application must be made by a foreign company at the relevant tax office (in Germany, depending on the German Federal State where the company is established, you are allocated a specific tax office). After receiving the steuernummer, a second application must be submitted to the Federal Tax Office in order to obtain the VAT identification number (USt-IdNr). VIES optionally provides a unique reference number that can be used to prove to a tax authority that a particular VAT number was confirmed at the time of purchase.
Other news from Germany
„Germany Pays Digitally “ Initiative: Digital Payments May Soon Be Mandatory

Although over 70% of German consumers prefer digital payments, many small businesses still don’t accept them—unlike peers in countries like Sweden and the Netherlands. Read more
Germany: Peppol BIS Billing 3.0 and XRechnung Now Interchangeable for E-Invoicing

Germany now recognizes Peppol BIS Billing 3.0 and XRechnung as functionally equivalent for e-invoicing public authorities, giving businesses the flexibility to use either format. Read more
Germany to Reintroduce 7% Reduced VAT for Hospitality Food Sales in 2026

On April 9, 2024, Germany’s coalition government announced that the reduced 7% VAT rate for restaurant and café food will return on January 1, 2026. Originally introduced in 2020 as a COVID-19 relief measure, the rate had expired in early 2024. Its reinstatement is part of the government’s broader economic strategy. On April 9, 2024, Germany’s new coalition government (CDU and SPD) announced... Read more
New document was uploaded: S4F backoffice patch
S4F backoffice patch is intended for users who have already installed S4F backoffice and are intended to update existing installations to latest version. To do so apply only patches that are marked with version number that is newer than your currently installed instance of backoffice. Read more
Germany: End of TSS Certificates in 2025 – Overview

Starting in 2025, many German businesses using hardware-based technical security systems (TSS) for cash registers will face expiring certificates issued under the 2020 Cash Register Security Ordinance. Read more
Reminder: Germany Introduced Mandatory e-Invoicing for Domestic B2B Transactions

Starting January 1, 2025, e-invoicing is mandatory for all domestic B2B transactions in Germany as part of the Growth Opportunities Act. Only structured electronic formats like XRechnung and ZUGFeRD (v2.0.1+) are accepted, and businesses must be able to receive and process these invoices without requiring recipient consent. Companies must update their invoicing systems to comply or risk penalties,... Read more
TLv6 Implementation Marks Significant Shift in EU’s Trust List Format
A new EU Trust List format, TLv6, will officially replace TLv5 in May 2025 as part of the updated eIDAS Regulation (EU 2024/1183). It introduces key technical changes like a new URI field, updated signature format, and optional phone number support. Organizations must update their systems to avoid signature validation failures and service disruptions, as TLv5 will no longer be valid once TLv6 take... Read more