Filipinos use the two names interchangeably — but legally they're completely different animals. Here's the side-by-side, and why the difference matters for your December payslip.
| 13th month pay | Christmas bonus | |
|---|---|---|
| Required? | Yes — PD 851, mandatory | No — purely voluntary |
| Who gets it | All private-sector rank-and-file with 1+ month of service | Whoever the company decides |
| Formula | Basic salary earned ÷ 12 — compute it here | None — fixed amount, %, or performance-based |
| Deadline | On or before December 24 | Whenever the company chooses |
| Can it be withheld? | No — it's a legal obligation | Yes, unless it ripened into company practice |
| Tax | Shared cap: both are tax-free up to ₱90,000 combined per year — details | |
Related reading: 14th month pay (another voluntary bonus) and the ₱90,000 tax rule.
No — the 13th month is a legal obligation with a fixed formula; a Christmas bonus is voluntary.
Labels don't matter — the legal 13th month obligation must be satisfied either way.
However the company decides — there's no legal formula.
Both share the ₱90,000 combined exemption; the excess is taxed.
Only if it's been consistent, unconditional company practice for years.
They're outside PD 851 — they get a year-end bonus and cash gift under separate government rules.