CloseBook: month-end close without the shared spreadsheet checklist

Every month-end, someone owns a checklist: banks, AR, AP, payroll, accruals, flux, lock the period. In many mid-market shops that list lives in a shared sheet that does not show what is blocked, whether required work is done, or who signed off. CloseBook is a free, local-first month-end close checklist for controllers. Data stays in the browser. Multi-period close with soft and hard close dates Default mid-market task template (cash, AR, AP, payroll, tax, reporting…) Owners, due dates, blockers,