How Do I Register TSE to a POS Terminal for Receipt Signing?
Questions:
- How to connect TSE to cash register terminal?
- Why are receipts not signing?
- How to activate TSE for POS terminal?
- What is ERS registration?
Description:
Creating a TSE alone does not complete the fiscal setup in Germany. To legally sign receipts, the TSE must be linked to your POS terminal (cash register). Without this connection, transactions will not be signed and may violate German KassenSichV regulations.
When you register the TSE to the terminal, the system activates secure communication between the POS and the fiscal service provider, such as Deutsche Fiskal.
Each terminal requires its own ERS registration to ensure proper receipt signing. Once successfully linked, every sale will automatically receive a fiscal signature and QR code (if applicable).
Proper configuration prevents unsigned receipts, audit issues, and compliance risks.
Solution:
Steps to Register TSE to POS Terminal
- Log in to your POS Admin Panel and navigate to Manage POS Terminals.
-
Edit the Terminal
Select the terminal (cash register) you want to activate for receipt signing and click Edit.
- Inside terminal settings, open the TSE & ERS configuration tab.
- Select TSE Type - Choose Deutsche Fiskal
-
Choose the Created TSE
From the dropdown list, select the already registered TSE.
- Save Terminal Settings to activate the TSE assignment.
- Verify Status - Check that the TSE status shows Active.
-
Test Receipt Signing
Create a small test sale and print the receipt to confirm fiscal signature is generated.
Tips and Tricks:
- The terminal and TSE must belong to the same business location.
- Always test with a small receipt after linking.
- If status shows “Inactive,” verify internet connectivity.
- Ensure the TSE is already registered before linking it to the terminal.
- Avoid assigning one TSE to multiple terminals unless system rules allow it.
- Check ERS registration status if receipts are unsigned.
- Keep terminal time and timezone correctly configured to avoid signature errors.