Editorial Policy & Methodology

Our guides are designed to explain financial calculations and concepts in clear, practical language. They are educational resources, not personalised investment, tax or financial advice.

How we prepare our guides

We aim to use primary or authoritative sources for factual claims, explain important assumptions, and avoid presenting calculator projections as guarantees. Examples are labelled as illustrations so readers can distinguish them from actual investment outcomes.

How calculator results are presented

Calculator outputs depend on the values entered and the mathematical assumptions used. Investment returns can vary over time, so a projected corpus or withdrawal duration should not be treated as a forecast or promise.

Updates and corrections

We review published guides when material calculator functionality, assumptions or relevant rules change. If an error is identified, we aim to correct the affected content and update its displayed revision date.

Sources

Where a guide discusses rules, definitions or other external facts, we aim to identify appropriate authoritative sources within the article. Readers should check current official rules before making financial decisions.

Our calculators

Start with the SWP Calculator or browse the financial guides to understand the assumptions behind the results.

Last updated: September 24, 2026