How to Fill Out a W-4 Correctly

Filling out a W-4 is less mind-boggling than you think.

One of the first things you have to do when you get a new job is filling out a Form W-4 [Employee’s Withholding Allowance Certificate]. It is essential to complete a W-4 correctly because it determines how much tax will be withheld from your pay and how large your tax refund will be.

The first half of the form is pretty easy. You just have to fill in your name, address, and marital status.

Then you have to figure out how many allowances to claim. This number will determine the amount of your withholding.

Number of allowances to claim

Generally, the number of allowances you should claim will correspond to the number of personal and dependency exemptions you can claim on your tax return, but this is not always the case. Claiming zero allowances will result in the maximum amount of tax withheld. Every additional allowance you claim on top of that means that a little less tax is withheld.

You’re a Dependent:

If you can be claimed as a dependent on someone else’s tax return (ie: your parent’s, aunt’s, etc.), you should claim zero allowances. When you’re a dependent, the person who claims you get the benefit of your personal exemption and you, yourself, will end up owing slightly more in taxes. Hence, the tax should be withheld at the maximum rate of zero allowances.

You are Single: 

As a single taxpayer, your W-4 form is straightforward enough but you do have several options when it comes to claiming allowances.

  • If you’re single with one job, the allowances to exemptions ratio don’t exactly hold true. Most single people claim one allowance. However, this is likely to result in a refund. If you prefer the extra money after filing, then claiming one allowance is the choice for you.
  • Claiming two allowances would get you closer to your exact tax liability, but may actually result in some tax due. That being said, you would have more take-home pay throughout the year since your employer wouldn’t be withholding as much tax from your paychecks.

Essentially you can choose whether to claim one or two, depending on the rest of your tax situation, but it’s probably safer to claim one.

You are Married: 

Have you tied the knot? This can drastically change your tax situation. Don’t worry; it’s typically for the better. Being married opens up a few doors for you when it comes to tax benefits. You can now file a joint tax return. This is the absolute ideal filing status in regards to taking advantage of your benefits as a taxpayer. In most cases, being married also allows you to claim more allowances on your W-4.

  • If you are married with no children, you should claim two allowances.
  • If you are married with one child*, you should claim three allowances.
  • If you are married with two children*, you should claim four allowances.

*Check your eligibility to claim the child tax credit. This gives you more money after filing but also allows you to claim additional allowances on your W-4.

Other Situations: 

Things get a little more complicated if you have multiple jobs, your spouse works, or you intend to itemize your deductions. In these cases you should turn your attention to page two of the W-4:

  • Deductions and Adjustments Worksheet: Use this worksheet if you plan to itemize deductions on your tax return or claim adjustments to your income.
  • Two-Earners/Multiple Jobs Worksheet: You will be directed to use this worksheet from the Personal Allowances Worksheet, line h. It is only necessary if you are married and earning a combined income of over $20,000 or if you are single with two jobs earning over $50,000.

The IRS also has a withholding calculator on their website that can give you a second opinion on how many allowances to claim.

The last thing you need to do is figure out if you are exempt from withholding. For most, this is not the case. Essentially, you are only exempt from withholding if all of the following is true:

  • you aren’t a dependent,
  • you had the right to a refund of all income tax withheld last year, and
  • you are not required to file a return this year.

If you are exempt, you can write exempt in line seven. You’re done! All you have to do now is sign the form and hand it over to your employer.

Update Your W-4 For A Larger Refund or More in Your Paycheck

Even if you’ve been at your job for a while, it’s a good idea to monitor and, if necessary, update your W-4 every year. This is especially true if there’s been a major event in your life such as a marriage or the birth of a child.

The goal is to get your refund or tax due as close to $0 as possible. Getting a big refund when you file taxes is a great feeling. It can also trigger that your withholding needs to be adjusted. The reality is that you could be enjoying that money throughout the year instead of having it withheld from your paychecks.

Regardless, during tax season you’ll need to report the total earnings and tax withheld on a tax return. Use RapidTax to file your taxes without a hassle and receive the maximum refund possible!

 

Get Your Refund

Fill out a W-4 correctly to have the necessary income withheld for tax.

777 Replies to “How to Fill Out a W-4 Correctly”

  1. Hello,
    I recently went back to work after being home with my children for 18 years. My husband recently filed for divorce and when I started my job I claimed married 2 on my W4. When looking at my paystub’s I see that no federal taxes are being withheld. Should I change the withholding to one so that federal comes out? I don’t want to be left with a tax bill to pay next year because I didn’t have any federal taken out. After the divorce goes through should I switch my withholding to single 1 single 0, etc.? I really don’t know how to do it? And which one of us claims the kids, he or I?

    1. Hello Paula,

      The way you fill out your W-4 is entirely up to you. You may get advice from your Payroll Department. Please keep in mind that your the less allowances, the more tax withheld on each paycheck.

  2. Hi ,

    I have been employed in another job recently . I am single and take care of my house more than 50% and my parents live in INDIA . Can you please let me know if I can give a number as 3 or else i need to give as 2. Please let me know . I am confused a bit on filling the form.

    Thanks
    Sharath Kampili

  3. Hello I need some HELP! I just started a new full time job this year. I’ve always had issues filling the W-4 form out unfortunately. I’m a single parent of one. I claim head of house. I just want to make sure I did this correctly. I looked at my pay stub and it says: Federal: single, 2 and State: Single, 1 they take a lot of taxes out from my pay checks like $183.80 every check. I need that money. But I just want to make sure I filled it out correctly. Can someone help me please. Thanks in advance

    1. For help with your withholding, you may use the IRS Withholding Calculator. This easy-to-use calculator can help you figure your federal income tax withholding so your employer can withhold the correct amount from your pay. This is particularly helpful if you’ve had too much or too little withheld in the past, your situation has changed, or you are starting a new job.

  4. I’m married with 1 kid working full time but my wife is student and works part time, so how many allowance in need to claim on w-4. Thank you

  5. We owed money on our previous year tax return so I sent the check to IRS. I was told to withhold at the single rate even though we are married so we can catch up for this year. My W4 process was fairly easy, my employer has the portal so I did it there. I am trying to fill out W4 for my wife and its a paper form. I assume I need to put 0 allowances, Married, but withhold at higher Single rate. Deductions and Adjustments Worksheet, what should I do with that one? Where do I find withholding for State Taxes?

    Thank you.

    1. Please consult with your payroll department, they will be able to better assess your situation to help advise you on how many allowances you should claim. As for state taxes, they should also be able to provide you additional information as well on this matter.

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