Editorial standards
We publish financial planning calculators with visible formulas, stated assumptions, scenario ranges, and result limitations. Estimates are educational and should be checked against current lender, tax, benefits, or investment documents.
Formula review
Core formulas are checked against hand-calculated examples.
Scenario ranges
Users are encouraged to test conservative and optimistic inputs.
Current-source checks
Tax and contribution limits require dated primary sources.
Focused search inventory
Non-financial utilities are held out of search and advertising.
Review and correction process
Every indexable page must answer a specific user question, explain important assumptions, and offer more than a generic definition. Interactive tools are tested with boundary values and at least one hand-calculated example. Material corrections are made in place; pages that do not meet the standard are removed from search and advertising until they are improved.
Content is educational. It is not legal, tax, insurance, medical, or investment advice. Users should verify decisions with the relevant provider or qualified professional.
Primary references we prefer
Last reviewed: July 11, 2026