About Good Attorneys At Law advises clients in federal and state tax matters, including income tax, sales and use tax, aviation tax planning and employment tax cases. Ari Good received his LL.M. in taxation in 2005 and is qualified to represent taxpayers in the United States Tax Court. The firm’s entertainment law services include representing artists and musicians in brand development and intellectual property protection. Over his 16 years of experience Ari Good has advised hundreds of clients in industries ranging from restaurants & hospitality to aviation.