Applications can be mailed to or dropped off at the Forsyth County Board of Tax Assessors office or either of the Tax Commissioners Offices listed above. You can file your homestead declaration in the county or district Registry of Deeds where your residence is located.Check List – Fill out the Homestead Declaration Form completely, sign it and have it notarized. APPLICATION FOR HOMESTEAD TAX EXEMPTION and FLOATING HOMESTEAD EXEMPTION. NAME. ADDRESS. PARCEL I.D. NO. To the Tax Commissioner of Forsyth County, Georgia. A real property mobile home is taxed with the land and may qualify for a homestead exemption. The proposed amendment authorized the state legislature to implement a statewide local-option homestead exemption from ad valorem taxes. The deadline for submitting applications is June 1. An annual application is required for continued participation in the Circuit Break Program! Calculate how much you'll pay in property taxes on your home, given your location and assessed home value.