General liability insurance is not typically a legal requirement, but it is very strongly recommended. This policy protects your business assets from lawsuits-without it, a legal claim could force your company out of business entirely. A general liability insurance policy covers injuries, property damage, personal liabilities, advertising liabilities, and legal defense and judgment.
On the other hand, if you are not responsible for its tax, then you should declare the equipment in Part III of the Business Property Statement (Equipment belonging to others). Where equipment is declared in Part III of the Business Property Statement, the Assessor will also send a Notice to File to the person reported as the equipment's actual owner.