Two deadlines govern Omani payroll and they are constantly swapped. Wages must reach the employee's bank account within three days of the end of the wage period. Social insurance contributions are due by the fifteenth of the following month. Different obligations, different instruments, different penalties.
The two deadlines, side by side
If you take one table from this article, take this one. The left column is a Ministry of Labour obligation about paying people. The right column is a Social Protection Fund obligation about funding their insurance. They are not the same clock.
| Wages | Social insurance | |
|---|---|---|
| Deadline | 3 days from end of wage period | First 15 days of the following month |
| Instrument | Labour Law Article 90; MD 729/2024 | Social Protection Law Article 58 |
| Regulator | Ministry of Labour | Social Protection Fund |
| Penalty | OMR 50 per worker; OMR 500–1,000 under Article 147 | Additional amounts under Article 49, rate unpublished |
The single most common payroll error we see in imported policies is a wage-payment deadline of the fifteenth. That is the UAE pattern. In Oman the fifteenth belongs to the contributions, not to the salaries.
For a payroll running to the last day of the month, wages must land by the 3rd of the following month. Budget the cash for it. An employer paying on the tenth in good faith, on the strength of a regional template, is a week late every single month.
The Labour Law wage articles
Royal Decree 53/2023, the Labour Law, was issued on 25 July 2023 and took effect the day after publication, on 31 July 2023, repealing the old Labour Law under Royal Decree 35/2003. The wage provisions sit in a tight block:
- Article 85 — wages and other amounts due are paid in Omani Rials, unless it is agreed that they are paid in one of the currencies legally circulating in Oman.
- Article 86 — the burden of proving that wages were paid falls on the employer.
- Article 87 — the employer is not released from liability for the wage unless it is transferred to the worker's account at a local bank or financial institution licensed by the Central Bank of Oman.
- Article 90 — monthly-paid workers are paid at least once a month, and the wage must be paid within three days of the end of the period for which it is due.
- Article 91 — all wages and dues are payable immediately on termination, unless the worker left of their own accord, in which case within seven days of leaving.
Article 85 is worth reading twice, because it is routinely reported as an absolute rule that wages must be paid in Rials. It is not. It is a default with a contractual escape hatch, and the escape hatch is limited to currencies legally circulating in Oman — not to any currency the parties fancy.
Article 86 is the quiet one that decides disputes. You do not have to prove the worker was not paid; the employer has to prove they were. Which is, of course, most of the point of routing everything through a licensed bank in the first place.
The Article 147 fine
Article 147 sets a fine of not less than OMR 500 and not more than OMR 1,000 for breach of a listed set of articles. The fine is multiplied by the number of affected workers and doubled on repetition. On a fifteen-person payroll a single systemic breach is therefore an OMR 7,500 to OMR 15,000 event, before any repeat multiplier.
Which articles are in the list matters. Article 87 (bank transfer), Article 91 (payment on exit) and Article 61 (end-of-service gratuity) are all inside it. Article 90 — the three-day timing rule — is not. So the Labour Law's own fine attaches to paying outside the banking system and to failing to settle on exit, while the three-day rule is enforced through the Wage Protection System regime instead. Two penalty tracks, two instruments, both live.
The Wage Protection System
The governing instrument is Ministerial Decision 729/2024, issued by the Ministry of Labour on 15 December 2024 and effective from 16 December 2024, made under Royal Decree 53/2023. It applies to private-sector employers.
Mechanically, the system requires wages to be transferred to the worker's account at a bank or financial institution regulated by the Central Bank of Oman, within no more than three days from the end of the wage entitlement period. A designated division within the Ministry of Labour monitors implementation and maintains the transaction database. Employment contracts must be updated to reflect actual wages, which matters if you have been running a contract figure that no longer matches what you pay.
The five exemptions
- A labour dispute causing work to stop for more than 30 days
- Work suspension for reasons unrelated to the employer for more than 30 days
- An absconding report approved more than 30 days earlier
- Newly hired workers, within their first 30 days
- Workers on unpaid leave
Anything outside those five goes to a Ministry of Labour committee for review rather than being self-assessed.
Penalties and the compliance ramp
Enforcement is graduated: a warning first, then suspension of preliminary work-permit services, then a fine of OMR 50 per affected worker, doubling to OMR 100 per worker on repetition. The work-permit suspension is usually the one that hurts, because it stops you hiring while the breach is open.
The Ministry also set percentage thresholds on the way in: at least 75% of workers paid through the system for September 2025 wages, and at least 90% for November 2025 wages, with full coverage expected from 2026. Those are reported from Ministry guidance rather than from a numbered circular we could locate.
Everything in this section — the three-day rule, the five exemptions, the OMR 50 fine, the Ministry's monitoring division — rests on consistent secondary reporting: KPMG Oman, KPMG's global flash alert, Times of Oman and Gulf News all describe the same decision in the same terms.
We could not retrieve the text of the decision itself from decree.om, qanoon.om or the Ministry's own site. The number and date are well attested and the substance is corroborated four ways, but treat the article-level detail as secondary until you see the Gazette text.
Nor could we establish whether MD 729/2024 created the Omani system or replaced an earlier one. A wage protection system was reported in Oman years before 2024. Describe MD 729/2024 as the current governing instrument, not as the original.
No, Oman does not require a SIF file
Payroll vendors sometimes tell Omani employers they must produce a Salary Information File, or SIF, in a prescribed layout. SIF is the UAE term. None of the sources describing MD 729/2024 — KPMG, Times of Oman, Gulf News — mentions a file format, a field specification or a named submission portal. They describe bank transfer through Central Bank of Oman-regulated institutions, with the Ministry monitoring.
No Omani government page publishes a technical wage-file specification that we could find. If your provider insists on one, ask them which decision prescribes it. They may well be producing a perfectly serviceable file that your bank accepts — but that is a banking arrangement, not a legal format requirement.
Expatriates and domestic workers
The Wage Protection System rests on Articles 87 and 90, which are drafted about workers without reference to nationality, and every description of MD 729/2024 speaks of private-sector employees generally. So expatriates are in scope. We should be honest that this is an inference from nationality-neutral drafting: no source we found states expressly that the system covers expatriates, because no source found it necessary to say so.
Domestic workers are a different regime. Ministerial Decision 574/2025, issued in October 2025 under Royal Decree 53/2023, regulates the employment of domestic workers and related professions. It requires a written Arabic contract stating the monthly wage and the date of its payment, guarantees a weekly rest day, at least 21 days paid annual leave and up to 30 days paid sick leave, caps working hours at 12 a day, and provides an end-of-service gratuity for workers with at least two years of service. It does not impose Wage Protection System transfer. Whether the two-year gratuity threshold displaces or supplements Article 61 is not resolved by any source we found.
End-of-service gratuity: Article 61
Article 61 applies on termination to workers who do not benefit from the provisions of the Social Protection Law. Note the drafting: the test is social protection coverage, not nationality. In practice that means non-Omani employees, because Omanis are inside the pension branch.
The article provides that the employer must pay a gratuity for the period of service of not less than one basic wage for each year of service, that the worker is entitled to gratuity for fractions of a year in proportion to the period served, and that the worker's last basic wage is the basis of calculation. From that text:
- Accrual — one month's basic wage per year, from the first year
- Pay element — last basic wage only. Not gross, not basic plus allowances
- Minimum service — none stated. The pro-rata clause implies entitlement from day one
- Resignation versus termination — no distinction drawn. The article says on termination of the employment relationship, full stop
- Cap — none. No maximum appears in Article 61 or in the Ministry's clarification
One more clause changes how you should think about the liability: Article 61 applies until the savings system stipulated in the Social Protection Law comes into force. This is expressly transitional. Royal Decree 52/2023 preserved employer-paid gratuity when it repealed the older pension laws precisely so that this bridge would hold.
Yes, the 2023 law changed the formula
Under the old Labour Law, Royal Decree 35/2003, gratuity ran at 15 days' basic wage for each completed year of the first three years, and one month's basic wage for each subsequent year. Royal Decree 53/2023 replaced that with a flat one month per year from the first year. For a short-service employee the entitlement roughly doubled.
Because that is a real change, the Ministry of Labour has published a split-service rule, and it is the single most useful thing in this article for anyone with staff hired before 2023. Service is split at the commencement of the new law:
- Service before 31 July 2023 accrues on the old formula — 15 days per year in the first three years, one month per year thereafter
- Service from 31 July 2023 accrues on the new formula — one month per year
- The last drawn basic wage is used for both periods
- Fractions of a year count proportionally throughout
One press report of the Ministry's clarification describes the new Labour Law as effective 24 July 2023, then applies the split at 31 July 2023. The decree's own dates are issue on 25 July 2023 and entry into force the day after publication, which is 31 July 2023.
The 24 July date cannot be reconciled with the decree and we do not use it. Use 31 July 2023 as the split.
A worked example
The Ministry of Labour published its own illustration, which is worth reproducing because it settles the method rather than just the arithmetic. An employee hired on 1 August 2021 on a basic wage of OMR 500, still employed when the law changed:
- August 2021 to July 2023 — old formula, within the first three years, so 15 days a year: OMR 250 per year
- From 31 July 2023 — new formula, one month a year: OMR 500 per year
Extend that to somebody leaving on 31 July 2026 with the basic wage unchanged at OMR 500. Two years on the old formula gives OMR 500. Three years on the new formula gives OMR 1,500. Total OMR 2,000.
The two-period split, the 31 July 2023 boundary, the 15-days and one-month rates, the last-basic-wage basis and the OMR 500 example employee are all the Ministry of Labour's own.
The extension to a 2026 leaving date and the OMR 2,000 total are our arithmetic on the Ministry's method, not a Ministry figure. The method is sound and the sum is simple, but if the number is going into a settlement agreement, run it past the Ministry.
What Omani employees get instead
Omani employees are outside Article 61, because they benefit from the Social Protection Law. There is no gratuity to accrue for them and no provision to book. What they have instead is the contributory system: the old age, disability and death pension at 11% employer and 7.5% employee, job security insurance at 0.5% each side paying 60% of average wages for up to six months of unemployment, and the maternity and sick-leave branches. Our social insurance guide sets the rates out branch by branch.
For expatriates the same destination is coming. The savings system under Articles 136 to 144 of the Social Protection Law replaces gratuity with an employer contribution of 9% of monthly basic wage into a personal account earning a minimum 2% a year, payable on termination, death or permanent disability. The commencement date is set by the Fund's board and has not been published; Royal Decree 60/2025 put the outer limit at 19 July 2027. Until then, Article 61 governs, and there is a statutory settlement mechanism for staff whose service spans both systems.
What no source publishes
- The text of Ministerial Decision 729/2024 on any primary or government domain
- A numbered circular behind the 75% and 90% compliance thresholds
- Any technical wage-file specification, portal name or bank onboarding process
- An express statement that the Wage Protection System does or does not cover expatriates
- Whether domestic workers are in or out of Wage Protection System scope
- A board decision fixing the savings-system start date, only the 19 July 2027 limit
- Whether Article 61's not less than wording is being used in practice to contract for more than one month a year
The monthly sequence
- Close payroll on the last day of the wage period.
- Transfer wages to accounts at Central Bank of Oman-licensed institutions so they land within three days of that date.
- Keep the transfer evidence. Article 86 puts the burden of proof on you.
- Pay Social Protection Fund contributions within the first 15 days of the following month.
- Register any new worker with the Fund within 30 days of their start date, and report leavers within 30 days.
- On any exit, settle immediately — or within seven days if the worker resigned — and pay Article 61 gratuity for non-Omani staff.
Are wages in Oman due by the fifteenth of the month?
What is the penalty for not paying wages through the Wage Protection System?
Do I need to produce a SIF file for payroll in Oman?
How much is end-of-service gratuity in Oman?
How is gratuity calculated for someone hired before 31 July 2023?
Do Omani employees get end-of-service gratuity?
If you would rather not run the two clocks yourself, the office in Al Ghubra can handle the Fund registrations, the monthly contribution filing and the end-of-service calculation, including the split-service arithmetic for anyone hired before 31 July 2023.