This is a one-time $29 Excel workbook, sold through Gumroad, for DIY landlords with 1 to 10 units. It includes a rent roll, income and expense logs with Schedule E-style categories, a maintenance log, a lease renewal tracker, a tax-year summary, a dashboard, a receipt tab and sample data.
It works in Excel, Google Sheets and LibreOffice. The page says it is not tax advice.
Small landlords often run rentals from scattered notes. This kit gives them one organized spreadsheet system for rents, expenses, maintenance and renewals.