The HENRY Knowledge Base

Clarity for your expensive decisions.

Practical, UK-focused explanations with worked examples, assumptions and links to primary sources.

10evidence-led articles published

10 answers you can read now

Sourced explanations, worked examples and practical next steps.

Also explore our four quick decision guides

Calculator guides

Understand the scope and method before opening a tool.

How HENRY produces and tests its content

Start with your numbers

Turn the question into a decision.

Use ten planning tools covering household priorities, director income, tax, pensions, mortgages, investing and financial independence.

Open the Decision Lab
Editorial roadmap
  • 100 questions across ten categories
  • UK-specific assumptions and terminology
  • Sources and review dates on published guidance
  • Independent conclusions