What is considered individual personal property? Pay Personal Property Taxes Online enables online payments for personal property tax bills received from Middlesex County.If you are a new business personal property owner in West Hartford please fill out the New Business Personal Property Affidavit. All owners of taxable personal property are required, annually, to file a Personal Property Declaration Form M-15. Complete"Affidavit of Business Clos- ing or Sale of Business" and tell us what happened to the property. Do not ignore the declaration! Get help with filing for divorce in New Jersey. Learn about the process, who can file, and where to find forms and instructions. The Personal Property Division information page of the SDAT Web site contains links to forms and instructions, brochures, exemptions, tax rate charts and more. The printed qualification questionnaire can be filled out in writing and mailed or emailed back to the county Jury Management office.