A real-world example
Jessa, 21, got her first job as a sales clerk at a mall in Davao City on 1 June 2026, at ₱15,000 a month. She assumed the 13th month was only for regular employees. It isn't: PD 851 covers rank-and-file workers “regardless of their employment status”, and she only needs one month of service in the year.
From June to December she earns 7 × ₱15,000 = ₱105,000 of basic salary. Divided by 12, that is ₱8,750. In October she missed two days with a fever. As a new hire she has no service incentive leave yet (that only kicks in after a year of service), so those two days were unpaid — ₱1,150.16 off her basic pay on her 6-day schedule, and ₱95.85 off her 13th month. Her final figure is about ₱8,654.15.
First job? What to expect in December
Most companies release it with the second-half December payroll or in a separate payout before Christmas. The deadline is 24 December. A few employers split it — half before school opening in June, half in December — which the 1987 implementing guidelines allow. If you were hired in June, don't expect anything in the first half; you simply get the full ₱8,750 in December.
Your 13th month is not subject to SSS, PhilHealth or Pag-IBIG contributions, and at this salary it is also free of income tax. In fact, your whole year's taxable pay — about ₱164,100 after contributions if you work the full year — sits under the ₱250,000 zero-tax bracket, so you'd pay nothing even on a bonus above the ₱90,000 ceiling.