The New Business Tangible Personal Property Form is intended for first-time filers only. The Personal Property Division information page of the SDAT Web site contains links to forms and instructions, brochures, exemptions, tax rate charts and more.Do you need to register to collect sales tax? Personal property tax (also known as a car tax) is a tax on tangible property - ie, property that can be touched and moved, such as a car or piece of equipment. We offer several ways for you to obtain Maryland tax forms, booklets and instructions. You can also file your Maryland return electronically online. Filing your sales tax in a timely manner. Personal property tax (also known as a car tax) is a tax on tangible property - ie, property that can be touched and moved, such as a car or piece of equipment. Business Tangible Personal Property Long 11405. X. X. X. X. IN 103-ERA.