# Fiscal Cash Register Functions

Canonical: https://selio.io/en/support-center/fiscal-cash-register-functions
Language: en
Category: Selio Restaurant App
Reviewed by: Selio Support Team
Last updated: 2026-03-09
Summary: Learn how to use fiscal cash register functions in Selio Restaurant App and keep daily fiscal operations compliant and controlled.
Topics: #fiscal, #cash-register, #compliance, #hardware

## Summary
Use fiscal cash register functions correctly during daily operations, so fiscal actions stay compliant and service continues smoothly.

## Before you begin
- Make sure the fiscal device is connected and active
- Confirm the user has permission to use fiscal functions
- Check that the location is configured for fiscal operations
- Make sure the device is ready before starting any fiscal action
- Confirm staff understands which actions are allowed during service and which belong to closing procedures

## Steps
1. Open the fiscal cash register functions area in Selio Restaurant App.
2. Review the available fiscal actions.
3. Select the required function.
4. Confirm the fiscal device is connected and ready.
5. Complete the action as prompted on screen.
6. Wait for the device response or confirmation.
7. Review the result before returning to the main workflow.

## Troubleshooting
- **Fiscal functions are unavailable:** Check device connection, permissions, and business configuration.
- **The device does not respond:** Review power, connectivity, and device readiness.
- **The action fails midway:** Stop and verify the transaction state before retrying.
- **Staff is unsure which function to use:** Define a clear internal fiscal procedure by shift and scenario.
- **Receipts or confirmations are unclear:** Review both app feedback and fiscal device output before proceeding.

## Related context

- [Set Up Fiscal Devices](https://selio.io/en/support-center/set-up-fiscal-devices)
- [Payment & Split Payments](https://selio.io/en/support-center/payment-and-split-payments)
- [Generate Invoice](https://selio.io/en/support-center/generate-invoice)
- [Close of Day](https://selio.io/en/support-center/close-of-day)
- [Transactions Overview](https://selio.io/en/support-center/transactions-overview)