← All calculator topicsCategory 10 · Finance, insurance and transactionsTaxes, investments and holding periods
Taxes, investments and holding periods
in one clear view.
3 calculators in this category · Browse by topic or open a tool directly.
Ready↗
Capital Gains Holding Period Calculator
Test the standard more-than-one-year federal holding period from confirmed tax dates while blocking special or tacked rules. Inputs stay in your browser.
Guide + calculatorReady↗
CD Maturity Grace Period Calculator
Turn an exact bank maturity notice into a renewal or withdrawal window without inventing a universal grace period. Inputs stay in your browser.
CalculatorReady↗
Wash Sale 30 Day Window Calculator
Review the full 61-day window with loss, account, substantially-identical and matched-share gates. Inputs stay in your browser.
Calculator