Editorial policy

Prepared by the PayPrompt team. This page explains how our calculator pages are written, checked and kept up to date.

Only verified facts

We state only facts we can check against an official source, and we link to that source. If a rule is unclear or not published, we say so rather than guess.

Reviews and dates

Every calculator page shows the date its rules were last checked. The current review date is 13 October 2026. Pages are reviewed when rates change, for example at the start of a new tax year.

Independence

PayPrompt carries no adverts, affiliate links or sponsored content, and does not use tracking or analytics. Nothing you enter leaves your device.

Not advice

Our pages give general information, not financial, tax or legal advice. Read how our calculators work or more about PayPrompt.