NOTE: You must use Form 103 – Long if: a. You are a manufacturer or processor; b.• Property location;. Tangible Personal Property includes any equipment, furniture, fixtures, tools, signs, machinery or supplies used in a business or for a commercial purpose. When completing the form you must: • List all assets you own or control as of January 1, including those assets fully depreciated in your. Search for business topics like employer tax identification number (EIN) information, with the A-Z Index. If you are claiming this exemption through this form, you must also file a Form 104. How do I change the mailing address, spelling, name, etc. On my property tax bill? The taxpayer must complete, sign, and file the schedule with the assessor on or before March 1.