Editorial policy
Listo Papeles publishes information about Philippine government procedures, fees and contributions. This page explains how we source, verify and update it.
Where the numbers come from
Every figure comes from an official source — a government circular, official schedule, or published table — recorded with its source page and effective date in our data files. We do not estimate or guess official numbers.
How figures are checked
A new or changed figure is published only after it has been compared with its official source. Every page shows the date its figures were last checked and links to that source. Figures that still need to be confirmed are clearly marked.
Languages
Every page is available in English, Tagalog, Bisaya (Cebuano), Hiligaynon and Ilocano. The figures, sources and dates are the same in every language.
Keeping pages current
We regularly check the official pages our data depends on for changes. A detected change is checked against the official source before any figure is updated; nothing changes automatically. Confirmed changes appear on the What changed page.
Corrections
Found a mistake? Email info@listopapeles.com with the page and what looks wrong. Corrections to official figures come first.
Calculators
Tax and contribution calculators use the official tables for the year shown and explain how each result is computed. They give estimates only and are not legal, tax or financial advice.