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AI Leave and Hours Management: automate HR administration for SMEs

Log hours via app, approve leave in one click and data automatically in your HR system: how AI automates leave and hours administration for SMEs.

HRHours ManagementLeaveAutomation

What you recognize


It's Monday morning. Your inbox is full of leave requests to approve, time sheets that don't match and an email from the payroll administrator asking for the definitive hours from last week. Meanwhile, someone is standing at your desk asking how many vacation days they have left.


Imagine: you're an HR manager at an installation company with 45 employees. Your people work in shift patterns, projects and on-site. Time sheets come in via WhatsApp, email and sometimes on paper. You type them manually into Excel, correct errors and send everything to the payroll administration. Every week again.


What this costs you


ActivityTime per weekCosts per year
Processing time sheets (manually)3 hours€7,800
Handling and checking leave requests1 hour€2,600
Correcting errors in payroll administration1 hour€2,600
Answering questions about leave status0.5 hours€1,300
Total5.5 hours per week€14,300

On an annual basis, more than 200 hours are lost to administration that could largely be automated.


How AI takes a different approach


AI connects your employees, supervisors and payroll administration in one automated workflow.


1. Hour registration via app or chat: Employees log their hours via an app or send a message to the AI assistant ("I worked 8 hours today on project X"). The AI processes this directly in the correct format.

2. Automatic approval workflow: A supervisor receives an overview at the end of the week and approves it with one click. Deviations are automatically flagged.

3. Leave requests without email: Employees request leave via the app. The AI checks leave balance, team coverage and scheduling, and automatically approves it within set rules — or escalates to you.

4. Direct connection with payroll administration: Approved hours and leave changes automatically go to AFAS, Employes or Nmbrs. No manual transfer required.


> Expert tip: Have the AI proactively alert you to employees who have not yet submitted their hours. That way you never have to chase people — the AI does that automatically.


What it delivers


  • 4–5 hours per week recovered on HR administration
  • €14,000+ per year saved on manual processing
  • Zero corrections at payroll administration thanks to direct system connection
  • Employees always up-to-date on their leave balance — without calling you

  • How other HR managers in SMEs use this


    At a construction company in North Holland, the HR manager processed weekly time sheets from 35 employees spread across 5 project sites. Now each employee submits their hours via a simple app. The supervisor approves them via his phone. Payroll administration runs automatically on Thursday. "I finally have Friday morning free for things that really matter."


    Frequently Asked Questions


    *See FAQ section below*


    Ready to start?


    Want to move your leave and hours management from manual work to automatic? Request a free demo and see how Unify AI streamlines your HR administration in 3 weeks.

    The figures and results in this use case are indicative and illustrative — the actual outcome depends on your process, data and volume.

    Frequently asked questions

    Frequently asked questions

    Does this work with our current system like AFAS or Employes?

    Yes. Unify AI connects via API to AFAS, Employes, Nmbrs, HoorayHR and other common payroll administration systems. We verify the connection during implementation.

    What if an employee doesn't submit their hours?

    The AI automatically sends a reminder at the set time. If it's not submitted, it escalates to the supervisor — without you having to do anything.

    Can employees without a smartphone also register hours?

    Yes. Hours can also be entered via a web browser, or via a kiosk terminal on the work floor. We set up the most practical input method for your situation together.

    How long does implementation take?

    On average 2–3 weeks. This includes connecting to your HR and payroll administration systems, setting up approval rules and leave policy, and a test round with a small group of employees.

    Is this system GDPR-compliant?

    Yes. All data is stored within the EU and access is role-based. Employees only see their own data, supervisors only that of their team. We also provide the necessary data processing agreement.

    Apply this in your business?

    We build this as a custom AI Agent for your process and software. Start with a free AI scan, or view the agents we already offer.