It depends on the insurance company and the situation. If the vehicle was wrecked or otherwise involved in an accident, then yes. If you just got pulled over, probably not. After Hurricane Katrina, the insurance industry is going to be looking for ANY reason to cut off possible bad accounts. This would be one reason to cut the owners off. For loaning their car to an UN-INSURED DRIVER.
Borrowed money is not taxable.
You may need to check with the insurance company. Most companies will cover accidents that happen when a car is borrowed by a licensed driver.
Turn it into your insurance company first. Your insurance should handle everything. The way it usually works is his car is supposed to be insured so contact the "borrowed" cars owner and see if the driver is covered, if not the borrowed cars owners insurance may not pay and the owner will be liable for the cost of repairs, etc.
Whole Life
No it's not and for that reason it is not taxed either.
When a car is borrowed (with permission) the insurance of the car owner is primary and the insurance of the driver is secondary. Here, the car owner has no coverage to pay for the damage to his/her own car, so the driver's liability insurance would cover the cost of the car. That is assuming the driver has liability insurance, if the driver doesn't have liability insurance, the car owner is stuck (unless he sues the driver).
You both are.
You should report the theft immediately to the police and to the car owner's insurance company.
You have to own a vehicle to insure it then you have to register it as the registered owner. So if you are borrowing a vehicle either the owner has to insure it or you have to buy it from them
The person that the vehicle belongs to.
If the accident goes on your driving record, yes.
Its your fault