Do I really have to pay full tax again if I register out of state car in Georgia?

I recently moved to Georgia from Michigan due to a job. I have 2016 honda accord ex and I bought this car in Michigan(financed since last October). From what I heard, my friend told me I have to pay full tax again if I want to register this car in GA while some ppls online say I only need to pay the difference. Which is true? I used tax calculator and if it's a full tax I have to pay, it's going to be like $2500 or something which I can't afford.

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