The deductibility of a charitable contribution depends on the donor-taxpayer meeting several conditions, which conditions are determined by the size and type of contribution.  The larger the contribution, the more stringent the documentation and substantiation that is needed.[1]  With respect to non-cash donations, the amount of the contribution is generally equal to the fair market value of the property at the time of contribution.[2] Determining the FMV, however, is the factor that taxpayers so often