Late fee calculator
How much does my tenant owe now?
Percentage, flat rate or daily accrual, plus a grace period. Returns the fee and the total balance due, so the figure you put in a pay-or-quit notice is defensible.
Open late fee calculatorGet the number right before it goes in a notice.
A late fee off by a few dollars, or a prorated month rounded the wrong way, is the kind of detail a tenant disputes and a judge notices. These do the arithmetic and show the working.
Calculators3 tools
Rent proration calculator
What do they owe for a partial month?
Calendar method or banker's 30-day month, for a move-in or a move-out. Shows the daily rate and the first full month, which is where most disputes start.
Open rent proration calculatorRent increase calculator
How much can I raise it, and by when?
Percentage or fixed amount, with the annual impact and a warning when the increase crosses the threshold that triggers rent control scrutiny in regulated markets.
Open rent increase calculatorYou have the number. Now put it in a document.
The templates take the amount you just calculated and produce a notice with the dates, the required language and nothing missing. Free, and no account.