Direct Answer / Quick Summary:

In the Kingdom of Saudi Arabia, the Ministry of Human Resources and Social Development (MHRSD / وزارة الموارد البشرية والتنمية الاجتماعية) and the Saudi Central Bank (SAMA) mandate that all private sector establishments monitor and process their monthly payroll through the Mudad Platform (منصة مَدَد) under the Wage Protection System (WPS / نظام حماية الأجور):

The 80% Statutory Compliance Rule: An establishment must achieve and maintain a minimum monthly WPS compliance rate of 80%. Falling below 80% triggers automated progressive sanctions, starting with formal warnings and escalating to a freeze on foreign recruitment (Waqf Al-Istiqdam)*, suspension of Qiwa work permit services, and allowing employees to transfer sponsorship without employer consent.

The Exact Calculation Formula: Mudad calculates compliance based on individual employee compliance*, NOT aggregate payroll expenditure:

WPS Compliance Rate (%) = (Number of Fully Compliant Employees ÷ Total Active Employees Registered on GOSI) × 100

Criteria for a "Compliant" Employee: To count as compliant in the numerator, an employee must: (1) receive their wage within the statutory timeline (by the 10th day of the following month); (2) be paid via a SAMA-approved SIF payroll file directly to their personal IBAN or digital payroll card; and (3) receive between 50% and 120%* of their GOSI-registered basic salary plus housing.

The Deduction Justification Portal: If an employee receives less than 50% of their registered wage due to unpaid leave, disciplinary penalties, or mid-month hiring, the employer must submit an electronic Justification (Mubarrir) on Mudad within 7 days*, which the employee must electronically verify.

Statutory Legal Framework: What is the Mudad WPS Mandate?

The Wage Protection System (WPS) is codified under Article 90 of the Saudi Labor Law (Royal Decree No. M/51), which dictates that all employee wages must be disbursed through accredited local financial institutions on statutory due dates.

To enforce this, MHRSD established Mudad (مَدَد) as the centralized regulatory clearinghouse linking four foundational government databases:

Statutory Compliance Note

Commercial Bank (SAMA) ↔ Mudad Platform ↔ GOSI Ledger ↔ Qiwa / MHRSD

Step 1Internal Payroll

Payroll Generation

HR prepares monthly payroll based on electronic contracts registered on Qiwa

Step 2Bank Execution

Bank SIF Disbursement

SAMA-approved bank processes Salary Information File (SIF) to employee accounts

Step 3Data Reconciliation

Mudad Data Ingestion

Bank transmits encrypted wage disbursement feed to Mudad compliance engine

Step 4Compliance Scoring

GOSI Cross-Matching

Mudad matches paid wages against active GOSI headcounts and registered wages

The 80% Statutory Threshold: Sanctions for Non-Compliance

MHRSD does not require 100% perfection every single month to account for turnover, banking delays, and administrative anomalies. However, dropping below the 80% statutory compliance floor activates an automated schedule of escalating regulatory penalties:

Progressive MHRSD Penalties for Falling Below 80%

Mandatory protections enforced by MHRSD & Saudi Labor Law

1
Month 1 Below 80%Mudad and MHRSD issue an automated Notice of Violation (Ish'ar Mokhalafah). The employer is granted a 30-day grace period to rectify deductions and upload missing payroll files.
2
Month 2 Below 80%MHRSD automatically freezes the establishment's recruitment quota on Qiwa (Waqf Al-Istiqdam). The company cannot issue new employment visas or hire from abroad.
3
Month 3 Below 80%Complete portal suspension. The establishment cannot renew employee work permits (Rukhas Amal), and all foreign employees gain the statutory right to transfer sponsorship (Naql Kafala) to another employer without the current sponsor's consent.
4
Statutory Financial FinesUnder the updated Table of Labor Penalties (Ministerial Decision No. 92768), failing to disburse wages on time carries a direct fine of SAR 10,000 per affected employee.

The Exact Mathematical Formula for Mudad Compliance

A critical, costly error made by corporate accountants and financial controllers is assuming that compliance is calculated on monetary totals (e.g., "We paid SAR 85,000 out of a SAR 100,000 payroll budget, so we are at 85% compliance").

Mandatory Regulatory Requirement

CRITICAL COMPLIANCE PRINCIPLE: Mudad WPS compliance is calculated on Individual Headcount, NOT on total payroll currency amounts.

Mudad evaluates each employee as a binary variable: Compliant (1) or Non-Compliant (0).

Statutory Compliance Note

Official Mudad Compliance Formula:

Compliance Rate (%) = (Compliant Employees ÷ Total Active GOSI Employees) × 100

Where:

Compliant Employees: The number of active workers who satisfied all three payment tests.
Total Active GOSI Employees: The total count of active commercial employees registered under the establishment's unified Commercial Registration (CR) in the General Organization for Social Insurance (GOSI / التأمينات الاجتماعية) on the final day of the payroll cycle.
Step 1Total Headcount

Determine Denominator

Extract total active insured workers from GOSI ledger on payroll cutoff date

Step 2Individual Audit

Audit Each Worker

Evaluate payment timing, payment method, and wage variance tolerance

Step 3Compliant Headcount

Sum Compliant Workers

Count workers who meet all criteria (or have approved Mudad justifications)

Step 4Final Compliance %

Divide and Multiply

Calculate percentage; verify score is ≥ 80.00% to maintain clean MHRSD standing

The Three Strict Tests for Individual Employee Compliance

For an individual employee to be counted in the numerator as compliant, their payment record must pass three automated tests in the Mudad engine:

Three Strict Tests for Individual Employee Compliance

Mandatory protections enforced by MHRSD & Saudi Labor Law

1
Test 1 - Disbursement Timing WindowWages must be credited to the employee's bank account or payroll card between the 1st and the 10th calendar day of the subsequent month (or within the contractual payment window established in the Qiwa digital contract). Payments made after the statutory deadline are logged as 'Delayed' and count as 0 towards compliance.
2
Test 2 - SAMA-Approved Payment ChannelThe payment MUST be disbursed via an official WPS Salary Information File (SIF) through a licensed Saudi bank (Al Rajhi, SNB, Riyad Bank, etc.) or through Mudad Payroll Cards. Physical cash disbursements, handwritten bank cheques, and standard peer-to-peer retail bank transfers count as UNPAID and register 0% compliance.
3
Test 3 - 50% to 120% Wage Variance ToleranceThe net salary transferred to the employee must be between 50% and 120% of the contractual gross wage (Basic Salary + Housing Allowance) registered in GOSI. Paid wages below 50% require an approved Mudad justification, while payouts above 120% trigger corporate audits.

Comprehensive Mathematical Demonstration: Step-by-Step Scenario

Consider an industrial contracting firm in Dammam with the following monthly payroll profile:

Active Employees Registered on GOSI: 50 Employees
Total Registered Monthly Payroll: SAR 250,000

During the monthly payroll run for January 2026:

138 Employees: Paid on February 2 via corporate SIF file at 100% of their registered GOSI wage. → Compliant (38)
24 Employees: Paid on February 3 via SIF, but received 80% of their salary due to approved housing loan deductions (within 50%–120% tolerance band). → Compliant (4)
33 Employees: Joined the company on January 22. Received prorated salaries representing 30% of their full monthly GOSI wage (employer uploaded mid-month hire justifications on Mudad). → Compliant via Justification (3)
43 Employees: Experienced international bank routing errors; salaries delayed until February 14 (missed the 10-day window). → Non-Compliant (0)
52 Employees: Paid in physical cash because their local bank accounts were frozen. → Non-Compliant (0)

The Compliance Rate Calculation:

Calculation ComponentWorker CountStatutory Evaluation
Compliant Employees45 Workers38 on-time + 4 within tolerance + 3 justified prorated hires
Non-Compliant Employees5 Workers3 delayed payments + 2 unrecorded cash transfers
Total GOSI Headcount50 WorkersTotal insured workforce on payroll cutoff date
Final Compliance Score(45 ÷ 50) × 100 = 90.00%Statutory Pass (Exceeds 80.00% minimum threshold)
Compliance Outcome: Since 90.00% ≥ 80.00%, the establishment remains in Full Statutory Compliance. The company's Qiwa recruitment quotas, work permit renewals, and Nitaqat tier remain completely uninhibited.

What Happens When Salary Drops Below 50%? The Mudad Justification Portal

In standard business operations, employees regularly take unpaid emergency leaves, face statutory disciplinary fines under Article 66, or take extended sabbaticals.

When an employee's net payout falls below 50% of their GOSI registered salary, Mudad automatically flags the record as an unauthorized wage reduction. To prevent this from dragging down your compliance percentage, the employer must utilize the Mudad Justification Portal (*Qism Al-Mubarrirat*):

Step 1System Alert

Automated System Flag

Mudad flags employee payment as 'Wage Deficit (<50%)' upon SIF file reconciliation

Step 2Justification Input

Employer Submits Reason

HR logs in to Mudad; selects statutory justification code (e.g., Unpaid Leave) within 7 days

Step 3Worker Notification

Automated SMS to Worker

Mudad transmits automated verification SMS to employee's Nafath-registered mobile

Step 4Status Reconciled

Employee Electronic Consent

Worker logs in to Mudad Individuals; reviews deduction reason; clicks 'Accept'

Approved Statutory Justification Codes on Mudad:

Justification CodePermissible CircumstanceEvidentiary Requirement
Unpaid Leave (*Ijazah Duna Ratib*)Employee took authorized unpaid leave under Labor Law Article 116.Signed electronic leave approval form.
Prorated New Hire (*Mubasharah Khilal Al-Shahr*)Employee commenced work midway through the calendar month.Qiwa contract start date matching payroll start.
Statutory Disciplinary Penalty (*Jaza'at Ta'deebiyyah*)Salary deduction imposed under Article 66 (max 5 days per month).Documented internal investigation and formal warning.
Court-Ordered Wage Garnishment (*Tanfeez Qada'i*)Wage deducted pursuant to an Enforcement Court order (max 33% or 50% for alimony).Official Mahkamat Al-Tanfeez enforcement case number.
Absence from Work (*Ghiyab Duna Ithn*)Unauthorized employee absenteeism without medical excuse.Daily biometric attendance log.
Statutory Compliance Note

Critical Deadline: If the employer fails to submit the justification on Mudad within 7 calendar days of file processing, or if the employee actively rejects the justification on their Mudad account, the employee is permanently marked as Non-Compliant for that month, immediately reducing the establishment's compliance score.

Step-by-Step Walkthrough: Auditing Your Rate on Mudad

For Corporate CFOs, Payroll Managers, and Government Relations Officers (GROs):

Step 1: Log in to the Mudad Business Gateway

1Navigate to the official portal: https://mudad.com.sa.
2Authenticate using your corporate Username, Password, and Nafath Business OTP.
3Select your enterprise Commercial Registration (CR).

Step 2: Access the Compliance Management System (WPS)

1In the main menu, click on Compliance Monitoring System (نظام إدارة الالتزام).
2Select WPS Reports (تقارير حماية الأجور).

Step 3: Review the Monthly Compliance Scorecard

The interactive dashboard presents live compliance analytics:

Current Month Compliance Percentage: Displayed in a bold green, yellow, or red gauge.
GOSI Headcount (*Adad Al-Amileen fi Al-Ta'meenat*): Total denominator count.
Processed Payroll Records: Number of successful bank transfers.
Flagged Exceptions: Number of employees marked delayed, unpaid, or over-deducted.

Step 4: Resolve Flagged Exceptions

1Click on Pending Justifications (مبررات بانتظار الإجراء).
2Filter by flagged employees.
3Select the appropriate justification code from the dropdown.
4Attach supporting PDF documentation if requested.
5Click Submit Justification (*إرسال المبرر*).
6Track employee approvals in real time. As employees accept via SMS/Nafath, the compliance percentage dynamically recalculates upward.
Step 1Portal Access

Mudad Login

Access mudad.com.sa with Nafath Business two-factor credentials

Step 2Dashboard View

Open Compliance Hub

Navigate to Compliance Monitoring System → WPS Monthly Analytics

Step 3Scorecard Audit

Audit Metric Gauge

Verify score is above 80%; identify specific flagged non-compliant staff

Step 4Score Restored

Execute Justifications

Submit statutory reasons for salary deficits; monitor worker approvals

Real-World Corporate Case Study: Riyadh Retail Group Recovers from 76.6% Compliance

The Situation: A retail trading conglomerate in Riyadh employs 120 staff across 8 retail outlets.
The Incident: Following the Eid holiday in December 2025, 18 sales associates took authorized unpaid leave of 18 days each to visit their families abroad. As a result, their net paid wages were only 40% of their registered GOSI basic salary.
The Compliance Crash:

* The payroll accountant processed the SIF bank file normally, but did not upload any justifications on Mudad.

* Mudad's algorithmic engine automatically flagged all 18 employees as Non-Compliant (reducing compliant count from 120 to 102).

* Additionally, 10 newly hired cashiers had banking delays, leaving only 92 fully compliant workers:

Preliminary Compliance Rate: (92 ÷ 120) × 100 = 76.66% (Failed statutory threshold)

The Regulatory Fallout:

* Two weeks later, the HR department attempted to renew 6 critical Iqamas on Qiwa, but the portal displayed a fatal block:

"Establishment non-compliant with WPS: Compliance rate 76.6% is below statutory 80% threshold. Services suspended."

The Emergency Rectification:

* The Senior GRO immediately accessed the Mudad Compliance Hub.

HR submitted bulk Unpaid Leave Justifications* for the 18 sales associates, attaching their signed digital leave applications.

* The 18 employees received automated Mudad SMS alerts and approved the justifications via their smartphones within 48 hours.

* The compliance engine recalculated:

Updated Compliant Workforce: 92 + 18 justified = 110 Compliant Workers

Restored Compliance Rate: (110 ÷ 120) × 100 = 91.66% (Full statutory compliance restored)

* Within 24 hours, the MHRSD system lifted the Qiwa service block, allowing full work permit renewals to resume.

Strategic Checklist: How to Ensure Your Establishment Never Drops Below 80%

TimelineOperational PriorityMandatory Compliance Rule
Day 25 of the MonthPayroll Pre-AuditReconcile your active payroll roster against live GOSI headcounts. Ensure every active employee has a verified IBAN.
Day 28 to 30SIF File GenerationGenerate the official SIF file. Verify that all salaries fall within the 50%–120% GOSI wage boundary.
Day 1 to 5 of Next MonthBank SIF UploadUpload and authorize the SIF file on Al Rajhi Corporate, SNB e-Corp, or Riyad Bank. Never wait until Day 10.
Day 6 to 8Mudad Data Ingestion AuditLog into Mudad; confirm the bank has transmitted the file; check your preliminary compliance percentage.
Day 9 to 12Justification ResolutionImmediately upload justifications for any prorated new hires, unpaid leaves, or disciplinary fines.
Day 15Executive VerificationVerify final monthly compliance score is ≥ 80.00%; archive official Mudad WPS compliance certificate.

Frequently Asked Questions (FAQ)

What is the minimum WPS compliance percentage required on Mudad in Saudi Arabia?

The Ministry of Human Resources and Social Development (MHRSD) mandates a minimum monthly compliance percentage of 80%. Falling below 80% triggers automated recruitment freezes and Qiwa service suspensions.

How is the Mudad WPS compliance percentage calculated?

Compliance is calculated as: (Number of Fully Compliant Employees ÷ Total Active Employees on GOSI) × 100. It is based on individual worker compliance, NOT on the total financial value of the payroll budget.

What causes an employee to be marked "Non-Compliant" on Mudad?

An employee is marked non-compliant if: (1) their salary is paid after the 10th of the month; (2) they are paid in physical cash or non-WPS bank transfer; (3) their salary is less than 50% of their GOSI registered wage without an approved Mudad justification; or (4) their salary exceeds 120% of their registered wage without justification.

How long does an employer have to submit a deduction justification on Mudad?

An employer has 7 calendar days from the date the payroll file is processed on Mudad to upload an electronic justification for wage deficits below 50%. The employee must then accept the justification through their Mudad Individuals portal.

What happens if an establishment stays below 80% compliance for three months?

If an establishment remains below 80% compliance for three consecutive months, MHRSD enforces a total freeze on all electronic labor services, blocks work permit renewals, and grants all employees the legal right to transfer sponsorship to another company without the employer's consent.