No information is available for this page. RP460 (Fillin), Instructions on form, Application for Partial Exemption for Real Property of Members of the Clergy.Nassau County residents (Glen Cove residents should follow the general application instructions above) STAR forms. Here are some of the important tax exemptions you should know about if you own a home in Nassau County. Here are some of the important tax exemptions you should know about if you own a home in Nassau County. File Online for Homestead Exemption Reduction. Forms claiming full exemption from withholding expire each year. NOTE: if you claim EXEMPT you must complete a new W-4 annually in February.