Create a TSS
Each store must have at least one Technical Security System (TSS) and one Client ID before recording fiscal transactions.
To create a TSS:
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Go to Administration > Navigate > Fiscalization Setup.
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On the Fiscalization Setup page, select TSS.
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The TSS page opens.
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Select Create TSS to generate a new TSS ID for the store.
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The Create TSS page opens.
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Enter the number of TSSs to create for the store, then select Generate New TSS.
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In the confirmation window, select Yes.
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Select Initial TSS to initialize the newly created TSS ID.
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Select Refresh TSS to update and view the latest status of all TSS IDs.
How to: Generate a Client ID
Each POS unit needs a Client ID, linked to an initialized TSS, before it can record fiscal transactions.
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Go to Administration > Navigate > Fiscalization Setup.
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On the Fiscalization Setup page, select Client.
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Select the row for the POS unit, and make sure it is linked to an initialized TSS ID.
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Select Generate Client ID.
How to: Reassign a Client ID
If a POS unit's client is de-registered on the Fiskaly server (for example, after a TSE de-registration), Generate Client ID does not simply re-use the old client:
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If the existing Client ID is still in a REGISTERED state on the Fiskaly server, selecting Generate Client ID again does nothing — the existing, still-valid client is kept.
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If the existing client is not registered (for example, because it was de-registered, or no client has been created yet), selecting Generate Client ID creates a brand-new client ID under the same TSS and registers it. The old client ID is not reactivated or reused.
Note: To recover a POS unit after its client has been de-registered, go to Administration > Navigate > Fiscalization Setup > Client, select the affected POS unit's row, and select Generate Client ID again to register a new client ID.




