I asked this question to Google's AI Bard. This is its response. Some of this could be from our blog since it searches the internet for answers. 

If you have a property tax assessment you think is too high, you don't have to just go along with it. Instead, you can appeal tax assessment information and try to have your assessment lowered. Whether you're in Cobb County or Gwinnett County, you have the right to dispute the amount you're being asked to pay for the taxes on your property.