Gati Group, Inc., is the premier tax defense agency in Orange County, California. If you have tax problems with the IRS, FTB, BOE or EDD you are in the right place. Our goal is simple: To fight to win for you. We have the knowledge, experience and the expertise to fight and prevail beore those tax agencies on your behalf. The following is brief list of tax matters we are compentent to resolve tax issues in your favor and at very reasonable fees.