Example
A depot in Antwerp charges 3 free days, then a daily storage rate per 40 ft, plus handling in and out. A container enters on 1 June and leaves on 10 June: it spent 10 days at the depot (both days count), 3 are free, 7 are billable. Krak Stack shows on the container record "10 d · 3 free · 7 billable" and the depot cost to date, and adds the departure handling when the container leaves. At month end, the depot sends its stock report: you upload it and compare what the depot declares with your open releases and returns.
