Update Policy

Financial data changes regularly. Tax brackets shift with inflation adjustments, state tax laws are amended, and economic conditions evolve. Keeping our calculators current is a core commitment.

Tax Calculators

Federal tax brackets and standard deductions are updated annually when the IRS releases inflation adjustments, typically in October or November for the following tax year. State tax rates are updated within 30 days of any state tax authority rate change. Each tax calculator displays the tax year it covers and its last-updated date.

Other Calculators

Mortgage, loan, investment, and retirement calculators use formulas that do not change with regulation. Default values (such as average property tax rates) are reviewed quarterly and updated when authoritative sources publish new data.

Versioning

Every calculator page displays its version number and last-updated date. When significant changes are made, we note what changed and why.