Attendance using QR code is a simple, modern way to track when employees start and end their workday. Instead of traditional timesheets or cards, employees scan a QR code at the entrance or via an app. The system automatically logs their presence, making attendance tracking faster, more accurate, and paperless.
Many companies are adopting this solution for its affordability and ease of use. But it’s important to understand how it works and when it’s most effective.
How does a QR code clocking system work?
A QR code clocking system uses a two-dimensional barcode containing employee and location data. In platforms like HR iFlow, employees simply scan the code with their phone camera. The system then records the exact time, date, and location automatically.
Here’s how it works step by step:
- The employer generates a unique QR code for each location in HR iFlow
- Employees scan the QR code using their mobile device
- The system confirms the employee’s identity and logs the attendance
- Data is stored centrally, ready for reports or payroll integration
This process makes attendance using QR code fast, reliable, and suitable for offices, remote teams, or field staff.
For a complete step-by-step guide, check out HR iFlow’s dedicated guide on clocking with a QR code.
Key benefits of using a QR code clocking system
1. No expensive equipment
No more access cards, special readers, or costly devices – just a printed QR code or a display on a tablet at the entrance.
2. Works with any smartphone
Employees can scan the QR code with their own phone. No dedicated devices required.
3. Faster payroll and fewer errors
All attendance data is automatically logged in one place, reducing human error and saving time on manual entry.
4. Smooth integration with HR and payroll tools
QR code attendance systems like HR iFlow connect directly to HR and payroll software for real-time updates.
5. Location verification for added security
The system can capture GPS coordinates when the QR code is scanned, ensuring clock-ins happen from authorised locations.
Limitations and when it might not be suitable
While attendance using QR code is convenient, it’s not perfect for every situation:
- Lack of access to mobile phones: in industrial or manufacturing environments, employees may not have high-performance mobile devices (capable of scanning QR codes) readily available, or they may not be allowed to use them.
- Longer clocking time: this process is slower than biometric methods, which can cause delays at entry and exit points in companies with a large number of employees.
- Limitations in high-traffic environments: in workplaces where many employees enter and leave at the same time, the method can create congestion and slow down clocking.
- Dependence on internet connection: the QR code must be scanned within a stable network to transmit data in real time, which may be an issue in certain locations.
- Need for employee training: some employees may have difficulties using the technology, especially if they are unfamiliar with QR code scanning or mobile applications. For these cases, training sessions can be provided and, if necessary, alternatives such as RFID card clocking or facial recognition can be offered.
HR iFlow: a complete digital attendance platform
For companies looking to implement a modern attendance system, HR iFlow offers a complete, flexible, and easy-to-use solution. The platform provides multiple methods for recording employee attendance, tailored to the needs and specific characteristics of each organisation:
- Attendance using QR code: employees scan a unique QR code at entry and exit using their mobile phone.
- NFC card clocking: ideal for companies with controlled physical access points.
- Clocking in from a personal account: employees can register their attendance directly from their HR iFlow account, on any device.
- Geo-attendance: suitable for field teams or employees working remotely.
- Automated schedule-based clocking: perfect for companies with fixed working hours.
With HR iFlow, all attendance data is centralized in a secure platform that can be easily integrated with payroll or human resource management systems.
Explore all available clocking methods on our dedicated attendance devices page.
Not sure if attendance using QR code is right for your business?
The HR iFlow team offers personalised advice. Schedule a free demo to see how QR code clocking and other options can work for your team.
