A calendar construction divided into 13 months of 28 days every, plus one or two further days, supplies a constant framework for monetary reporting and mission administration. These buildings usually make the most of an additional, intercalary month or distribute the additional days all year long. A available instance of this may be present in sure accounting software program functions or specialised planning instruments.
This kind of calendar affords a number of benefits. Its constant month size facilitates comparisons of efficiency metrics throughout completely different intervals. Predictable accounting cycles simplify monetary planning and evaluation. Some organizations discover these calendars helpful for managing complicated tasks or manufacturing schedules. Whereas not broadly adopted in on a regular basis life, the idea dates again centuries, showing in numerous cultures and historic contexts for numerous functions.