<human>: ** repost from r/personalfinance by recommendation.

Hello, I hope this is the right place for this, if not mods delete.

I am gifting a car to my brother. The thing is it has been gifted before from my sister to me. I was told you cannot gift a car for the 2nd time unless he pays tax on it, again! But what I could do was gift it back to my sister and she can gift it to my brother, but will have to pay transfer fees both times and she would have to prove she paid tax on that car. And here's the problem with this route. I bought the car but put her as owner because she had amazing credit and I wanted the super low interest rate. Once I paid off the car she transfer the title to me as a gift. So, she wouldn't be able to show them she paid tax on it because I was paying for it. 

Any options? Thanks ahead of time!

Can you summarize the given text in a few sentences?
<bot>: gift car to brother previously gifted to me by sister, he would have to pay tax again. 2nd option not possible as she cannot prove she paid tax on it because I was paying for the car.