Starting from the statutory minimum

An employer announces €1,500 to a candidate, who understands €1,500 in their account. One is speaking of gross, the other of net, and the misunderstanding surfaces on the first payslip. A common starting point does exist: a minimum hourly rate of €12.31 gross, which nothing allows anyone to go below.

An hourly floor, not a monthly salary

The minimum wage is defined by the hour, not by the month. The monthly figure everyone talks about is merely a consequence: the hourly rate multiplied by the monthly hours corresponding to the statutory working week.

That hourly definition matters as soon as you depart from full time. A twenty-eight hour contract is not paid as a rounded share of a monthly figure, but at the hourly rate applied to the hours actually set out in the contract.

It matters too for overtime, which is computed on the uplifted hourly rate. Working back from a monthly salary to reconstruct an hourly rate introduces rounding differences that accumulate over the course of a year.

The minimum is assessed on the pay actually given in return for work. Some bonuses count towards it, others do not: a long-service bonus does not make up for an hourly rate below the minimum, and a correction is then owed.

The check is therefore made item by item and not on the payslip total. It is the first computation a labour inspector verifies when examining payroll, and the one payroll software rarely carries out on its own initiative.

The minimum is raised at least once a year, and sometimes mid-year. A salary grid left unchanged for two years therefore ends up below the floor without any decision of the business ever having intended it.

From the hourly rate to a monthly figure

Monthly smoothing spreads pay evenly over twelve months, whatever the number of days worked in a given month. A full-time employee therefore receives the same amount in February as in March, although the real hours differ.

The indicative net figure is an estimate, not an entitlement. It depends on the contribution rates applying to the employee, themselves a function of their position, so that two employees on the same gross do not have exactly the same net.

Announcing it as a guaranteed net is therefore unwise. The contract states a gross, the payslip sets out the path to net, and any promise made in net binds the employer to make up a gap they do not control.

The wording that avoids every dispute is simple: announce a gross, state the contractual hours, and give an estimated net while calling it an estimate. The candidate understands, and nothing is promised that cannot be kept.

• The minimum is hourly: the monthly figure is only a consequence
• Part time is paid at the hourly rate, never as a rounded share
• The minimum is assessed item by item, not on the payslip total
• Annual uprating can push a frozen grid below the floor

What the collective agreement adds

The statutory minimum is only an absolute floor. The applicable collective agreement sets minima by grade or level, often higher, and it is that figure which really binds the employer for the post concerned.

Placing the post in the right grade under the agreement is therefore the first operation, before any computation. A classification error produces pay below the applicable minimum without the statutory floor ever having been breached.

Such a correction can be claimed over several years, with the holiday pay attaching to it and the matching contributions. The cost of a wrong classification therefore far exceeds the monthly gap noticed when it comes to light.

The agreed grid is revised too, on a rhythm specific to each sector. A business following the statutory minimum while ignoring its sector can find itself in breach with no public alert ever warning it.

The reflex fits in two annual checks: the statutory floor and the sector grid. Both take a few minutes and close off the main source of back-pay claims in very small businesses.