@newbenwindowscleaning wrote:
my business which is rental car
If you own the car and used Actual Expenses in the first year (which is the case if you depreciated 100% of it in the first year), you can never use the Standard Mileage Rate for that vehicle.
But if I'm reading things correctly, you wouldn't be able to use the Standard Mileage Rate anyway. If you are renting your vehicle to others, you can not use the Standard Mileage Rate for that.
If I'm misinterpreting what your post is asking about, please give more details and clarification.