The forms used to file state taxes in Georgia are available on the Georgia Department of Revenue website, as of February 2015. The forms available for printing include the Income Short Form 500-EZ and Income Tax Form 500, as is the form to request an extension.
The department responsible for overseeing the collection of the state income tax in Georgia is the Department of Revenue at 1800 Century Blvd. NE in Atlanta, Georgia, 30345. The contact phone number is 855-406-5221.
If the tax return is filed before April 1, the wait time for processing is eight weeks. If the return is filed after April 1st, the wait time increases to 12 weeks.