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SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
SUWANVARA LAWFIRM
SUWANVARA LAWFIRM
Suwanvara Law Firm Co., Ltd.
Labour Law

Annual Leave Under the Law: Can It Be Accumulated? Must It Be Paid Out in Cash When You Resign?

Labour law sets a minimum number of annual leave days — who determines the leave days, can they be accumulated across years, and when an employee resigns or is terminated, how much must the unused days be paid out in cash?

by Legal Advisory TeamOctober 2, 20263 min read
Annual Leave Under the Law: Can It Be Accumulated? Must It Be Paid Out in Cash When You Resign?

Annual leave is one of the questions employees ask HR most often, and it is one where many companies' internal regulations do not match the law — particularly on accumulation and payment when an employee leaves.

Labour protection law calls annual leave annual holiday, which is a holiday the employer must pay wages for — it is not leave the employer may choose to approve or not.

Minimum Entitlements

  • An employee who has worked continuously for a full year is entitled to annual vacation leave of not less than six working days per year.
  • The company may grant more than this, for example increasing it according to length of service.
  • For an employee who has not yet completed one year of work, the employer may grant leave on a pro-rata basis.
  • During annual vacation leave, the employee receives normal wages.

Who Determines the Holidays

The law provides that the employer is the one who sets the annual leave in advance, or sets it as agreed with the employee. In practice, most companies have the employee submit a request and the supervisor approve it, which is acceptable if it is written into the work rules.

The point to watch out for is that if in that year the employer does not arrange for the employee to be able to take the leave, for example by rejecting every request because work is busy, and the employee then works on the day they should have had off, the employer may have to pay wages as if the employee had worked on a holiday.

Carrying Leave Over Between Years

The law does not require vacation days to be accumulated. However, it does allow the employer and employee to agree in advance to accumulate them or carry them forward to be combined with the following year. Good regulations should answer clearly:

  • Whether accumulation is permitted
  • The maximum number of days that may be accumulated
  • The deadline by which accumulated days must be used
  • What happens if they are not used within that deadline

A regulation stating that "unused days are deemed waived" must be read together with the points above. If the employee did not use the days because the employer did not arrange for time off, this wording may not help the employer.

When an Employee Leaves: How Much Must Be Paid in Money?

The right to receive payment in lieu of unused annual leave depends on the reason the employee left.

SituationMust be paid
Employer terminates employment, and the employee did not commit serious misconductAccumulated annual leave + annual leave for the year of termination, on a pro-rata basis
Employee resigns voluntarilyAccumulated, unused annual leave from previous years
Termination for serious misconduct as prescribed by lawAccumulated, unused annual leave from previous years

This payment is calculated from the daily wage, which must also include any additional payments that count as wages. See Which payments count as wages

Employer side: Write the regulations in a single paragraph

  • Specify the number of days based on length of service and the pro-rata calculation method for the first year.
  • Specify the request submission and approval process, along with the principle of how the company will arrange leave if a request is denied.
  • Specify carry-over, caps, and deadlines for use.
  • Specify payment in lieu of leave upon employee departure, in accordance with the law.
  • Ensure the payroll system can calculate each person's remaining days at any time.

Read more

📌 See more: Employment contracts, salary structures and employee handbooks · Labor cases

If your company's annual leave rules were written a long time ago, or a dispute has arisen with an employee who has left, consult our team of lawyers. We review the rules and calculate the entitlements for you.


This article is general information, not legal advice for a specific case.

Frequently asked questions

How many days of annual leave does the law require?+

An employee who has worked continuously for one full year is entitled to annual leave of not less than six working days per year. A company may grant more than this, and for the first year, in which the employee has not yet worked a full year, the employer may grant leave on a pro-rata basis.

Who determines the annual leave days?+

The law provides that the employer determines the annual leave days in advance, or as agreed with the employee. In practice, most companies have employees submit a request, but if in that year the employer did not arrange for the employee to take leave, the employer may have to pay wages as if the employee had worked on the holiday.

Can annual leave be accumulated across years?+

It can be accumulated if the employer and the employee agree in advance. The law does not require accumulation. Companies should therefore state clearly in their work rules whether accumulation is permitted, the maximum that may be accumulated, and by when it must be used.

After resigning, must remaining annual leave be paid out in cash?+

If the employee resigns voluntarily, the employer must pay wages for accumulated annual leave from previous years that has not yet been used. If the employer terminates the employment and the employee has not committed a serious offence, the employer must pay both the accumulated days and the annual leave for the year of termination on a pro-rata basis.

Can the company force employees to use up all their annual leave before the exit date?+

The employer is the party who determines annual leave days under the law, so it may schedule the employee's leave during the period before the employment end date if reasonable advance notice is given. However, it must not use the advance notice period as a pretext to avoid paying amounts the employee is entitled to receive.

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