Mandatory digital time tracking in 2026: what the law requires and how to adapt

If your company still tracks working hours on paper timesheets, an Excel spreadsheet, or not at all, you are running out of time. The Spanish government has approved a new regulation that will make digital time tracking mandatory for every company in Spain, regardless of size or sector. The goal is straightforward: eliminate unpaid overtime, give labor inspectors remote access to time records, and close the enforcement gaps that have persisted since the original 2019 time tracking law.

This is not a distant regulation. The decree has already been approved by the Council of Ministers and is pending publication in the Official State Gazette (BOE). Once published, companies will have a limited transition period to comply. After that, fines kick in per affected worker, not per company, which means even a 10-person team could face penalties exceeding EUR 60,000.

This guide covers everything a business owner or HR manager needs to understand: the exact legal requirements, deadlines, penalty structure, what a compliant system looks like, and the concrete steps to get there. If you are also preparing for other regulatory changes in Spain, you may want to read our guide to Verifactu 2027 for SMBs and freelancers, which covers the parallel mandate for electronic invoicing.

What Spain's digital time tracking law actually requires

The Spanish time tracking law is not starting from scratch. Since May 2019, Royal Decree-Law 8/2019 already required all companies to keep a daily record of each employee's working hours. But the 2019 regulation had a critical gap: it allowed any format. Paper logs, Excel files, handwritten notebooks, all of them were legally valid. Enforcement was weak, and the system was easy to manipulate.

The new regulation eliminates that flexibility entirely. Here is what changes:

Digital-only format

Paper time sheets and editable spreadsheets will no longer be accepted. All time records must be generated and stored in a digital system that guarantees data integrity. The system must produce records that are objective, reliable, and accessible at all times, which explicitly rules out formats where entries can be retroactively modified without leaving a trace.

Expanded data requirements

Under the 2019 law, companies only needed to record start and end times. The new regulation requires a more granular record:

• Start and end of each work shift
• Break periods during the workday
• Overtime hours, recorded separately
• Immutability: records cannot be altered retroactively without an auditable trail

Remote access for labor inspectors

This is perhaps the most significant operational change. Under the current law, the Inspección de Trabajo y Seguridad Social (ITSS) can only review time records during an on-site visit. The new regulation gives inspectors the ability to access records remotely and in real time. In practical terms, this means your time tracking system must be cloud-based or at least accessible from outside your office network. A local-only solution installed on a single office computer will not meet this requirement.

Data retention: 4 years

Companies must keep digital time tracking records for a minimum of four years. This requirement already existed under the 2019 law, but with the shift to digital-only formats, compliance will be easier to verify and harder to fake.

Universal scope: no exemptions

The regulation applies to every company in Spain, regardless of the number of employees. A one-person company with a single employee and a 500-person enterprise have the same obligation. There are no sector-specific carve-outs, no grace periods based on company size, and no distinction between full-time and part-time workers.

Key deadlines and implementation timeline

Understanding the timeline is critical because, unlike the Verifactu electronic invoicing mandate, this regulation does not offer a long ramp-up period. Here is the current timeline based on the latest official communications:

The critical detail is the enforcement speed. Once the decree is published in the BOE, it enters into force within 20 days. While a transition period of up to six months has been discussed during parliamentary debate, the final text may grant less. Waiting until the BOE publication to start adapting is a high-risk strategy because selecting, implementing, and rolling out a digital time tracking system typically takes 4 to 12 weeks, depending on company size and complexity.

The bottom line: if you are not already evaluating digital solutions, you are behind schedule. Companies that wait for the BOE publication will be competing with thousands of other businesses for the same vendor onboarding slots.

Fines and penalties: how much non-compliance costs

The penalty structure is where this regulation gets serious, and where it departs dramatically from the 2019 law. Under the previous regime, fines were applied per company. A business with 5 employees and a business with 500 employees could receive the same penalty. The new regulation changes this to fines per affected worker.

Here is the penalty framework:

Let those numbers sink in. A company with just 20 employees that has no digital time tracking in place could face fines of up to EUR 125,000 for a serious violation. For a company with 100 employees, the maximum exposure for a serious violation reaches EUR 625,000.

The per-worker model also means that fines scale linearly with workforce size. There is no cap, no volume discount, and no leniency for first-time offenders. The economic argument for compliance is clear: even the most expensive digital time tracking solution on the market costs a fraction of a single fine.

For context, Spanish labor inspections generated EUR 20.2 million in workday-related fines in 2024 under the existing, softer framework. With per-worker penalties and remote inspection capabilities, that figure is expected to grow significantly.

What a compliant digital time tracking system must include

Not every app that calls itself a "time tracker" will meet the legal requirements. The regulation is specific about what constitutes a compliant system. Before committing to a vendor or building an internal solution, verify that it checks every one of these boxes:

1. Immutable records with audit trail

Once an employee clocks in or out, that record cannot be deleted or modified without generating an auditable log entry. If a correction is needed (an employee forgot to clock out, for example), the system must record the original entry, the correction, who made the change, and when. An Excel spreadsheet fails this test by design, because any cell can be overwritten without a trace.

2. Start, end, breaks, and overtime

The system must capture four distinct data points per employee per day: shift start time, shift end time, break periods, and any overtime worked. Systems that only record a single "clock in / clock out" event without differentiating breaks and overtime will not be sufficient.

3. Remote accessibility for ITSS

Labor inspectors must be able to access your time tracking records remotely, without needing to visit your office. This effectively mandates a cloud-hosted or cloud-accessible solution. On-premise software that is only reachable from the company's internal network does not comply unless it also provides a secure external access point.

4. Employee access

Workers and their legal representatives must have access to their own time records. The system should allow employees to view their logged hours, verify accuracy, and raise disputes if necessary. A system where only the employer has access to the data is not compliant.

5. No high-risk biometric requirements

While the law does not prohibit biometric systems (fingerprint readers, facial recognition), the GDPR and Spain's data protection authority (AEPD) classify biometric data as high-risk. If you use biometric time tracking, you must conduct a Data Protection Impact Assessment (DPIA) and justify why less invasive methods are insufficient. In practice, most SMBs are better served by PIN, app-based, or geolocation clock-in methods that avoid the GDPR complexity entirely.

6. Four-year data retention

Records must be stored for a minimum of four years. The system must prevent accidental or intentional deletion of records within that retention window. Cloud-based platforms typically handle this automatically, but if you are self-hosting, you need to ensure backup and retention policies are in place.

Concrete steps to adapt before the deadline

Knowing the requirements is only half the challenge. Here is a practical, step-by-step action plan for companies that need to transition from paper or spreadsheet-based systems to a compliant digital solution.

Step 1: Audit your current system

Start by documenting how your company currently tracks working hours. Identify whether you use paper logs, Excel, a legacy software tool, or nothing at all. Map the gaps between your current process and the six requirements listed above. This audit should take no more than a day and will give you a clear picture of how much work is ahead.

Step 2: Define your requirements

Before evaluating vendors, clarify what your company specifically needs beyond legal compliance. Consider questions like:

• Do you have remote or hybrid employees who need to clock in from their phone?
• Do you need integration with your payroll system?
• Do you manage shift schedules that the system should support?
• How many locations does your company operate from?
• Do you need vacation and absence management alongside time tracking?

Step 3: Evaluate and select a platform

With your requirements defined, evaluate platforms against both legal compliance and operational needs. Prioritize solutions that are already adapted to Spanish labor law rather than generic international tools that may not meet the specific immutability and ITSS access requirements. If your business already uses multiple disconnected tools (CRM, invoicing, project management), this is also a good moment to consider all-in-one platforms that integrate time tracking natively, reducing both cost and complexity.

Step 4: Negotiate with employee representatives

The law requires that the implementation of a time tracking system be agreed upon with worker representatives (if applicable). Even in companies without a formal works council, it is advisable to communicate the change transparently to the team. Explain the legal context, how the system works, and how their data will be protected.

Step 5: Implement and test

Roll out the system in phases. Start with a pilot group, iron out issues, and then extend to the full team. Typical implementation timelines for cloud-based solutions range from 1 to 4 weeks for SMBs. Ensure the system captures all required data points, generates immutable records, and is accessible remotely. Run the new system in parallel with your old process for at least two weeks to catch discrepancies.

Step 6: Train your team

A system is only compliant if employees actually use it. Train every team member on how to clock in, log breaks, and report overtime. Assign a compliance owner (typically an HR lead or office manager) who monitors adoption and resolves issues. Companies that skip this step end up with incomplete records, which, as we covered in the penalties section, can cost EUR 750 per worker for a minor violation.

How Utilia OS helps you stay compliant

Utilia OS includes digital time tracking as a native module within its all-in-one business management platform. It is not an add-on or a third-party integration. Time tracking is built into the same environment where teams already manage their CRM, invoicing, projects, and internal communication.

Here is how it addresses each compliance requirement:

• Immutable digital records with full audit trail for every clock event
• Start, end, breaks, and overtime tracking captured automatically
• Cloud-based with remote access for ITSS compliance
• Employee self-service portal where workers view and verify their records
• No biometric data required, avoiding GDPR complexity
• 4-year data retention handled automatically
• Vacation and absence management integrated in the same platform

For SMBs that currently use separate tools for time tracking, CRM, invoicing, and project management, consolidating into a single platform also eliminates redundant subscriptions. Instead of paying for 5 to 10 separate tools, everything runs from one workspace, which reduces both cost and the operational overhead of managing multiple vendor relationships.

Utilia OS is currently in its pre-launch phase. You can join the waitlist to get early access and special launch conditions.