> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://help.openfiskal.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# Where can I find the TSE commissioning date?

**Unfortunately, this is a little more complicated to find out with the Shopify TSE (KassenSichV) app.**

| If you have an OpenFiskal TSE, the date will be filled in automatically.

**Shopify TSE (KassenSichV) app:**
Basically, you must enter the date on which the location where the cash register is located was first activated for TSE or when the cash register was added to an existing TSE location.

If you like, we can try to find out the TSE commissioning date together. Just send us an email at [help@openfiskal.com](mailto:help@openfiskal.com) or chat with us below. We look forward to hearing from you!