Thirteenth Month Pay

Also known as: 13th month pay · Thirteenth-month pay · Thirteenth salary — the general term used for the international practice · Christmas bonus — the name of the government-sector counterpart under RA 6686

Society

Definition

Thirteenth month pay — commonly written 13th month pay — is the year-end benefit that Philippine law requires private employers to pay their rank-and-file employees, computed at one-twelfth (1/12) of the employee’s total basic salary for the calendar year and paid not later than December 24 of every year. (LawPhil — PD 851 and Implementing Rules) The mandate was created by Presidential Decree No. 851, signed by President Ferdinand E. Marcos on December 16, 1975, a three-section decree “requiring all employers to pay their employees a 13th-month pay,” whose details — the formula, the deadline, the exemptions, and the reporting duty — were fixed by the Rules and Regulations Implementing Presidential Decree No. 851, promulgated on December 22, 1975. (LawPhil — PD 851 and Implementing Rules) Originally the decree reached only employees receiving a basic salary of not more than P1,000 a month; the cap was removed in 1986 under President Corazon Aquino, so that today all rank-and-file employees in the private sector who have worked at least one month in the calendar year are covered regardless of position, designation, employment status, or method of payment. (Wikipedia — Thirteenth salary, Rappler — How to compute your 13th month pay)

The government-sector counterpart came later by statute: Republic Act No. 6686, approved December 14, 1988, authorized an annual Christmas bonus — one month’s basic salary plus a cash gift — for national and local government officials and employees. (LawPhil — RA 6686) Together the decree and the statute make the thirteenth-month payment a universal feature of Philippine compensation, distinct in law from the discretionary Christmas bonus of the private sector and from any fourteenth- or fifteenth-month payments, which remain voluntary. (Wikipedia — Thirteenth salary)

Identities

Authority	Value
Wikipedia	https://en.wikipedia.org/wiki/Thirteenth_salary
Wikidata	N/A
DBpedia	https://dbpedia.org/page/Thirteenth_salary
ProductOntology	N/A
Wiktionary	N/A
Library of Congress Subject Headings	Bonuses (Employee fringe benefits)
MeSH	Salaries and Fringe Benefits
NCBI Taxonomy	N/A
AGROVOC	N/A
Google Scholar	https://scholar.google.com/scholar?q=%2213th+month+pay%22+PD+851+Philippines
ConceptNet	N/A
OpenCyc	N/A

Also Known As

13th month pay
Thirteenth-month pay
Thirteenth salary — the general term used for the international practice
Christmas bonus — the name of the government-sector counterpart under RA 6686

Examples and Analogies

The one-twelfth rule: the benefit is arithmetically simple — each month of work banks one additional twelfth of basic pay, so a full-year worker receives exactly one month’s basic salary extra; a worker who earned P285,000 over nine and a half months at P30,000 receives P285,000 ÷ 12, or P23,750, while a full-year worker at P25,000 a month receives P25,000. (Rappler — How to compute your 13th month pay)
Analog: the 13th month pay functions like an escrow of one-twelfth of each paycheck — withheld from the worker’s view during the year and released whole before Christmas Eve — except that the “escrow agent” is the employer and the obligation is statutory, not consensual. (LawPhil — PD 851 and Implementing Rules)
Verified statutory data:
Base law: Presidential Decree No. 851, signed December 16, 1975; implementing rules dated December 22, 1975
Original coverage: employees receiving a basic salary of not more than P1,000 a month; cap removed in 1986
Formula: one-twelfth of total basic salary earned within the calendar year
Deadline: payment not later than December 24; the rules also contemplate payment in two installments in May and November
Minimum service: at least one month of work during the calendar year
Government counterpart: RA 6686 (December 14, 1988) — one month’s basic salary plus P1,000 cash gift for personnel with at least four months’ service; prorated cash gifts below that

Usage Scenarios

1. Payroll Computation and Pro-Ration

Paymasters compute the benefit at year-end by dividing total basic salary earned in the year by twelve; employees hired mid-year, or who worked a broken year, are paid pro rata based on the months actually worked — the nine-and-a-half-month example above is the standard illustration. (Rappler — How to compute your 13th month pay)

2. Separation and Resignation

Employees who resign, retire, or are terminated within the year do not forfeit the benefit: the rules include employees who have worked at least one month, and separated employees are paid their earned proportion, with maternity-leave earners who received a salary differential likewise covered. (Rappler — How to compute your 13th month pay)

3. Exemption Petitions and Compliance Reporting

Employers seeking relief must use the decree’s exemption machinery: distressed employers — those with substantial losses, or non-profits whose income fell more than forty percent for two consecutive years — may be authorized by the Secretary of Labor to pay less or none, and every covered employer must report compliance to the nearest regional labor office by January 15 of the following year. (LawPhil — PD 851 and Implementing Rules)

4. Government Payroll Administration

Personnel officers in the public sector administer the parallel RA 6686 scheme: the one-month-plus-P1,000 Christmas bonus for those with at least four months of service as of October 31, the tiered prorated cash gifts (P400 down to P100) for shorter service, and the P1,000 cash gift for barangay chairmen. (LawPhil — RA 6686)

Strategies

Compute on basic salary, not total pay: the rules confine the base to basic salary, excluding cost-of-living allowances granted pursuant to PD 525 or Letter of Instructions No. 174, profit-sharing payments, and allowances and benefits not integrated into basic salary — the employer’s first compliance decision is where to draw that line. (LawPhil — PD 851 and Implementing Rules)
Cover the whole rank-and-file: coverage extends by the current rules to all rank-and-file employees regardless of position, designation, status, or payment method — including piece-rate workers and fixed-guaranteed-wage-plus-commission earners, and employees with multiple employers who may collect from each. (Rappler — How to compute your 13th month pay)
Watch the calendar: the December 24 deadline is absolute absent authorized exemption or deferment, and the January 15 compliance report is the Labor department’s monitoring instrument. (LawPhil — PD 851 and Implementing Rules)
For workers: verify the computation against payslips — total basic salary for the year divided by twelve — and remember that the benefit is tax-exempt only up to the combined P90,000 annual ceiling for 13th month pay and other benefits, beyond which the excess is taxed. (Rappler — How to compute your 13th month pay)

Security and Safety Measures

No exemption or deferment without authority: only the Secretary of Labor may authorize distressed-employer relief, and the enumerated exemptions — the government and its subdivisions (except GOCCs operating essentially as private subsidiaries), employers already paying a 13th-month or equivalent benefit of at least one-twelfth of basic salary, employers of household helpers and persons in the personal service of another, and employers of workers paid purely on commission, boundary, or task basis — are closed categories, with piece-rate workers still protected. (LawPhil — PD 851 and Implementing Rules)
Reporting duty: the annual January 15 compliance report to the regional labor office gives DOLE the registry against which enforcement runs. (LawPhil — PD 851 and Implementing Rules)
DOLE advisories: the Labor department issues yearly reminders to private employers of the deadline and computation rules — the administrative tripwire for late or short payment. (Rappler — How to compute your 13th month pay)
Tax administration: the P90,000 combined exemption ceiling disciplines the benefit’s tax treatment — the full amount is still received, with only the excess above the threshold added to taxable income. (Rappler — How to compute your 13th month pay)

Historical Context

PD 851 was issued in December 1975, in the early New Society period, as a wage-adjacent intervention short of a general wage increase: a mandatory year-end payment drawn from the employer’s payroll, initially limited to employees earning up to P1,000 monthly and expressly excluding government personnel paid from public funds. The implementing rules followed within the month, on December 22, 1975, and the rules themselves record the transition — the extension of the first compliance deadline to March 31, 1976 for the 1975 year. (LawPhil — PD 851 and Implementing Rules) The basic-salary base was shaped by the era’s allowance regime, excluding the emergency cost-of-living allowances mandated through PD 525 and Letter of Instructions No. 174. (LawPhil — PD 851 and Implementing Rules)

The democratic period universalized the benefit: the P1,000 cap was removed in 1986 under President Corazon Aquino, extending the mandate to rank-and-file employees at any salary level, and in 1988 RA 6686 carried a Christmas bonus to government personnel, closing the public-private gap the decree had left. (Wikipedia — Thirteenth salary, LawPhil — RA 6686) Later practice fixed the benefit’s place in the compensation system: pro rata payment for partial years, inclusion of separated employees, the P90,000 tax-exemption ceiling, and the persistence of the December 24 deadline — the reason Christmas-season cash flow is an annual topic of wage enforcement. (Rappler — How to compute your 13th month pay)

Challenges and Controversies

The Boundary of “Basic Salary”

The recurring dispute is computational: which payments enter the base. The rules exclude cost-of-living allowances, profit-sharing, and un-integrated allowances and benefits, so employers with mixed compensation packages — overtime-heavy payrolls, commissions, productivity bonuses — must allocate each item, and workers’ claims typically attack conservative allocations. (LawPhil — PD 851 and Implementing Rules)

The Exemption Categories

The distressed-employer exemption and the exclusions for households, personal services, and purely commission-boundary-task workers draw the benefit’s outer limits; piece-rate workers remain covered by the rules’ own qualification, and GOCCs operating as private subsidiaries are pulled back into coverage — each category a documented source of administrative contest. (LawPhil — PD 851 and Implementing Rules)

Thirteenth versus Fourteenth Month

Proposals to mandate more than one extra month have not become law: the documented position is that fourteenth- and fifteenth-month payments may be given at employer discretion, while only the thirteenth month is statutory — keeping the “13th versus 14th month” debate alive in collective bargaining and legislation without (as of the verified record) changing the decree’s architecture. (Wikipedia — Thirteenth salary)

Taxation of the Benefit

The benefit rides the P90,000 combined ceiling for 13th month pay and other benefits; higher-paid employees see the excess taxed, which converts part of the statutory payment into taxable income and draws an annual line between the benefit’s labor-law and tax-law identities. (Rappler — How to compute your 13th month pay)