13th Month Pay Philippines: Everything You Need to Know in 2026 (Free Calculator)

Every November and December, two questions dominate Filipino workplace conversations: 'When will we get our 13th month pay?' and 'How much will I receive?' For employees, it's a much-anticipated financial boost before the holidays. For employers and HR teams, it's a legally mandated obligation with specific computation rules. This guide covers everything — the law behind it, who qualifies, how to compute it (with and without leave without pay), the tax exemption rules, and when employers must release it.

What is 13th Month Pay and What's the Law Behind It?

13th month pay is a mandatory cash benefit required by Presidential Decree No. 851, signed on December 16, 1975, and amended by Memorandum Order No. 28. It requires all private sector employers to pay their rank-and-file employees a 13th month bonus equivalent to one month's basic salary per year. The DOLE (Department of Labor and Employment) enforces this requirement — employers who fail to pay can face administrative and legal sanctions.

Who Qualifies for 13th Month Pay?

All rank-and-file employees in the private sector who have worked for at least one month during the calendar year qualify for 13th month pay — regardless of their position, employment status (regular, probationary, project-based, or contractual), or method of payment (daily, weekly, or monthly). Even employees who resign or are separated from the company before December 24 are entitled to a pro-rated 13th month pay.

• ✅ Regular employees — full 13th month pay
• ✅ Probationary employees — pro-rated based on months worked
• ✅ Project-based/contractual employees — pro-rated if worked at least 1 month
• ✅ Resigned employees — entitled to pro-rated amount up to resignation date
• ✅ Separated employees (retrenched/redundancy) — entitled to pro-rated amount
• ❌ Managerial employees — NOT covered by PD 851 (though many employers voluntarily give it)
• ❌ Government employees — covered by GSIS and different benefit rules, not PD 851
• ❌ Household helpers and personal service workers — excluded from PD 851

How to Compute 13th Month Pay

The formula is straightforward: 13th Month Pay = Total Basic Salary Earned in a Calendar Year ÷ 12. The key words are 'basic salary' and 'earned.' Basic salary includes only the fixed rate of pay — it does NOT include overtime pay, premium pay (night differential, holiday pay), allowances, commissions, or other monetary benefits, unless these are part of the fixed base pay by company practice.

Example: Full Year Employee

Maria earns ₱20,000/month and worked all 12 months of the year without absences. Her 13th month pay = (₱20,000 × 12) ÷ 12 = ₱20,000. Simple: it equals exactly one month's basic salary when the employee works a full calendar year without LWOP.

Example: New Employee (Partial Year)

Juan was hired on May 1, 2026 and earns ₱18,000/month. By December 31, he has worked 8 months (May through December). His 13th month pay = (₱18,000 × 8) ÷ 12 = ₱12,000. He receives ₱12,000 — two-thirds of a month's salary, proportional to his time worked.

Example: Employee with Leave Without Pay (LWOP)

Ana earns ₱15,000/month but had 10 days of unpaid leave during the year. Her daily rate = ₱15,000 ÷ 22 working days = ₱681.82. LWOP deduction = 10 × ₱681.82 = ₱6,818.20. Adjusted annual salary = (₱15,000 × 12) − ₱6,818.20 = ₱173,181.80. 13th month pay = ₱173,181.80 ÷ 12 = ₱14,431.82.

13th Month Pay Tax Rules Under TRAIN Law

Under the TRAIN Law (Republic Act 10963), 13th month pay is tax-exempt up to ₱90,000 per year. This ₱90,000 ceiling applies to the combined total of 13th month pay AND other benefits (Christmas bonus, productivity bonus, cash gifts, etc.). If your combined 13th month pay and other benefits exceed ₱90,000, the excess is added to your taxable compensation income for that year — resulting in higher withholding tax for the December payroll.

• 13th month pay + all other benefits ≤ ₱90,000 → FULLY TAX-EXEMPT
• 13th month pay + all other benefits > ₱90,000 → EXCESS is taxable
• Example: ₱20,000 13th month pay + ₱5,000 Christmas bonus = ₱25,000 total → fully exempt
• Example: ₱80,000 13th month + ₱20,000 bonus = ₱100,000 → ₱10,000 taxable
• Most rank-and-file employees earning under ₱600,000/year won't exceed ₱90,000 in benefits

When Must the 13th Month Pay Be Released?

Under PD 851, the 13th month pay must be paid on or before December 24 of each year. Employers who fail to pay on time face DOLE complaints, administrative fines, and potential criminal liability. Many companies release the full amount earlier — in mid-November or early December — as a sign of goodwill and to allow employees to plan their holiday spending.

The Half-in-Advance Option

While not required by law, many Philippine companies voluntarily release half of the 13th month pay before Holy Week (March/April) and the remaining half in December. This is a common practice especially in larger corporations and BPOs. Some companies also release it in June for mid-year. The total across all releases must equal at least one month's basic salary.

For Employers: How to Handle 13th Month Pay Correctly

1. 1Identify all qualifying employees — include probationary, project-based, and contractual workers
2. 2Pull individual total basic salary earned per employee for the year (exclude OT, allowances, commissions)
3. 3Deduct LWOP days if applicable, using the correct daily rate computation
4. 4Divide the adjusted total by 12 to get each employee's 13th month pay
5. 5Submit the Establishment Report on Benefits (ERB) to DOLE — required annually
6. 6Release on or before December 24 — document the release in payslips
7. 7Withhold BIR tax on the excess above ₱90,000 if applicable

What If My Employer Doesn't Pay 13th Month Pay?

13th month pay is a legal right, not a discretionary benefit. If your employer fails to pay on time or pays less than the correct amount, you have the right to file a complaint with the DOLE Regional Office covering your workplace. DOLE can conduct a labor inspection and order the employer to pay the deficiency with interest. In cases of deliberate non-payment, criminal charges under the Labor Code are possible.