Deposit deduction calculator

Deposit Deduction Math With Evidence

Prorate damage against useful life, keep the photos and deadline reminder beside the number, and check before sending.

Run the proration example

Worked example: replacement cost prorated by remaining useful life and responsibility share.

Damage math needs evidence

Proof first

Room photos, damage notes, close-out checks, and host-ready records stay attached to the turnover visit.

Useful-life estimate

The calculator shows remaining-value arithmetic and labels thin or user-supplied assumptions.

Deadline memory

Deadline and state-table context are reminders. The owner checks the final number and wording.