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. i recently got married. in the process of changinhg my name as well as my id. prior i filed as a independent.now am married my husband is claiming me. what should i put on my w4 ? my husband is currently on workers compensation due to an accident he sustained on the job. but does it means i am married byt witholding a at higher single rate?

  2. I slogged through the IRS’ W-4 calculator thinking it was just going to tell me how many ALLOWANCES I should write in, not the dollar estimate of tax liability, etc, which I’m not directly concerned with. And it does, in the final page, mention my allowance count, but…it says TWELVE?? No way, right?

    A. I’m no one’s dependent (1)
    B. married & wife doesn’t work (1)
    C. “for spouse” (1)
    D. have one child (1)
    E/F. not head of household, no care expenses(0)
    G. will end up with about $50K income by end of 2017, 1 child, so…(2)
    add ’em up, and…6, right?

    Where’d the IRS get TWELVE?

    1. At this point, it would be best if you consulted with your payroll department on this matter. They would be able to better assess your situation and provide you a proper number value of allowances for you to claim in order for you to get the most amount of your income to use throughout the year.

  3. Hi! I’m married both of us are working with three kids and my mother in-law leaving with us, no income from her we pay for all her needs, wants. Nothing from the state or government. Can we claim her as a dependent on our W-4 to bring the total of 6???
    Thanks Gilly.

    1. Hello Gilly,

      Yes, you can claim your mother in-law. However, be advised that with more allowances claimed, less taxes are being withheld which could lead to a higher tax liability at the end of the tax year.

  4. Never mind. Got my answer when IRS rejected the return for that reason. New question: How do I edit my mistaken one exemption down to zero, using Taxact?

  5. I claim head of household. I have a disabled child that I claim for. She started to work, very temporarily ($4,000) last year. I am now doing her taxes, can she claim herself as an exemption?

    1. From the situation that you have outlined, your dependent always has the right to claim herself as an exemption on their return. However this may lead to conflict if you choose to claim her for an exemption as well on your return. Because of the income that you stated, that she earned, it would seem more ideal for you to claim her as your dependent claiming the exemption, and for her to file with a special circumstance indicating someone is claiming her. Through our website you can easily do this as you’re listing out your dependents. If you need any further assistance, please feel free to use our live chat or give us a call.

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