The law in plain English
Return deadline
Under W. Va. Code Sections 37-6A-1 to 37-6A-6, the deposit response usually has to be sent within 60 days of the move-out timeline described by the state rule.
Required notice
West Virginia generally does not impose a statewide deposit cap, and the landlord usually has 60 days to send the refund and itemized statement before forfeiture and enhanced-damages arguments come into play.
This dispute type
Once the West Virginia deadline passes, the dispute stops being only about the deductions and becomes a deadline-compliance problem too. A landlord may still argue damage existed, but W. Va. Code §§ 37-6A-1 to 37-6A-6 sets the clock for returning the balance and explaining any amount withheld.
Penalty leverage
If the withholding was wrongful or in bad faith, the exposure allowed under the statute is: Landlord forfeits the right to retain; you can recover the unreturned deposit plus damages equal to 1.5x the amount wrongfully withheld