By industry · 4 min read

Electronic working-time record for car dealerships

Short answer

A car dealership can comply with the electronic working-time record with a QR code printed on the premises, which each person scans with their phone. The law asks for recording each person's start and end times; it does not ask for a wall-mounted time clock.

How work is done at a car dealership

A car dealership employs sales advisors, service advisors, technicians and administrative staff, with business hours that include Saturdays and Sunday duty shifts. That brings three challenges for measuring working time:

  • Sales and service have different schedules.
  • Test drives and deliveries happen off site.
  • There are weekend duty shifts.

What the law asks of car dealerships

Since the 2026 reform, the Federal Labor Law requires recording electronically the start and end time of each worker's workday (article 132, section XXXIV). Failing to do so is fined 250 to 5,000 UMA. The STPS will define who it applies to and what exceptions there will be. The details are in the reform guide.

Sundays. Someone who works on a Sunday is entitled to a premium of at least 25% of one day's wage. The record tells you which Sundays each person worked.

How to record working time at a car dealership

  1. Register the workplace and its shifts.
  2. Print the QR code and post it at the entrance or next to the register.
  3. Each person scans it on arrival, when leaving for a break and when going home.
  4. At the end of the day you review what does not add up and download the report whenever you need it.

Example. The sales advisor's Sunday duty is recorded and entitles them to the Sunday premium.

Calculate the Sunday premium

Sunday premium calculator

25% of one day's salary for each Sunday worked.

Premium per Sunday
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Total Sunday premium
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Legal minimum: 25% (article 71 of the LFT).

How to do the math by hand

With $400 per day, the premium for one Sunday is 400 × 25% = $100. If the person worked all four Sundays of the month, it is $400.

Common mistakes at a car dealership

  • Keeping attendance from memory or in a notebook.
  • Recording the clock-in and forgetting the clock-out.
  • Not identifying which Sundays each person worked.

What to check every day and every week

Every day.

  • Who did not record their clock-in or clock-out.
  • Departures later than planned.

Every week.

  • Each person's overtime against the weekly cap.
  • Sundays worked, for the Sunday premium.
  • Rest days that were actually taken.

How much an overtime hour costs: example in pesos

Suppose a daily wage of $400 on a day shift. The ordinary hourly rate is $50. One overtime hour at double time costs $100 and one at triple time, $150. If a person works 9 overtime hours in a week in 2027, that is $900 extra.

It is an example to show the calculation, not a reference wage for the sector.

What changes every year, from 2026 to 2030

Weekly limits by year
YearMaximum working hoursDouble-time overtimeTriple-time overtime
202648 h9 h4 h
202746 h9 h4 h
202844 h10 h4 h
202942 h11 h4 h
203040 h12 h4 h

Decree published in the Official Gazette of the Federation on May 1, 2026, second and fourth transitory provisions, and article 68 of the LFT. Each change applies from January 1.

Related terms

What is the contribution base salary (SBC). The contribution base salary is the salary used to calculate IMSS contributions and INFONAVIT contributions.

Overtime: what it is. Overtime is the hours worked above the ordinary workday.

What is the payroll CFDI. The payroll CFDI is the payment receipt stamped with the SAT that the company issues for each salary payment.

Frequently asked questions

Does a car dealership need to buy a time clock?

No. The law requires an electronic record of working time, not a device. An app on a phone complies.

What options are there for recording working time?

An app on each person's phone, a shared tablet or a clock connected to a system. All three comply if they generate an electronic record per person, with a start and an end time.

How do I know how much Sunday premium to pay?

With the record you know which Sundays each person worked; the premium is at least 25% of one day's wage.

Where do I find the official text?

In the Official Gazette of the Federation of May 1, 2026 and in the current version of the Federal Labor Law published by the Chamber of Deputies.

Does this replace the advice of a lawyer?

No. It is general information. For decisions about your company, consult a labor lawyer.

Legal basis and sources

How we write this content. The Sicheca team writes it from the official text of the law. When something is not yet defined by the authority, we say so. It is general information and does not replace the advice of a lawyer or an accountant.