By correctly completing this form, you can adjust the amount of tax withheld to meet your tax liability. Today we are talking all about the georgia income tax withholding form the g4 form and how to fill that out.In this task, students will work with occurrences out of 10 and 100, translating them into fractions and then decimals. Comments. Do not use dollar signs, commas or decimals. Round off figures for easier computations. Do not include commas or decimals. Complete the worksheet on Form G-4 if you claim additional allowances. Enter the number from Line H here. You will need to initial, write the last four numbers of your Social Security number, and date on pages 20,. 21, 22, 23, 24, 25, 28, and 29.