why we can put 1 on F line

Caps hift 94 ChapherPoyrall, stinoted Poyments ond Relirone Personal Allowances Worksheet (Keep for your records A Enter 1-for yoursel B Enter "1" if you will le as marmied filing jointly C Enter "1-if you wil file as head of household You're single, or married filing separately, and have only one job, or You're married Ning Your wages hom a second job or your spouse's wages (or the total of both) are $1,500 or less. intly. have only onejeb. and your spose doesn't work; or Enter-1 E Child tax credit. See Pub. 972. Child Tax Credit, for more information. your total income wil be less than $60,001 ($101,401 if marned firg jointin enter "4" for each eligible child. If your total income will be from $69,801 to $175,550 $101,401 to $339,000 if married filing jointly), enter "2 for each eligible child . if your total income wil be from $175,551 to $200,000 ($339,001 to $400,000 i married filing jointly), enter 1for each eigible child If your total income will be higher than $200,000($400.000 if married filing jointly), enter .. .. F Credit for other dependents. If your total income will be less than $69,801 ($101,401 if married filing jointly)i, enter "1 for each eligible dependent your total income will be from $69,801 to $175,55o ($101,401 to $339,000 f married Sling jointy), enter "1" for every two dependents dor example, -o- for one dependent, "1 you have two or three dependents, and "2" tf you have four dependents) it your total income will be higher than $175,550 ($339,000 if married filing jointly), enter - Wt a other cradits. fygu ae od H Add lines A through G and enter the total here if you plan to itemize or claim adjustments to income and want to reduce your withholding, or if you have a large amount of nonwage income and want to increase your withholding, see the Deductions, Adjustments, and Additional Income Worksheet below. For accuracy, complete allIf you have more than one job at a time or are married filing jointly and you and your spouse both worksheets work, and the combined earnings from all jobs exceed $52,000 ($24,000 if married filing jointly), see the Two-Earners/Multiple Jobs Worksheet on page 4 to avoid having too little tax withheld that apply neither of the above situations applies, stop here and enter the number from line H on line 5 of Form W-4 above. Deductions, Adjustments, and Additional Income Worksheet Note: Use this worksheet only if you plan to ltemize deductions, claim certain adjustments to income, or have a large amount of nom of nonwage Enter an estimate of your 2018 temized dedutio 1