What is the W4 form?

The W4 form is a way the employers guess how much tax to withhold. The employer usually does not have any clue what your tax life is like, they are not on your mortgage, they are not seeing that you are actually married and have 2 kids, they don't know that you got a divorce or are Common law wed. It is a form for employers and it does not reflect any benefits like medical and child care deductions if you say single on the form. It is just a withholding algorithm that is created so they can withhold the best amount so you owe as little as possible, break even or even get a refund at the end of the year.

The problem with married is it is reflecting for the 2019 tax year $24,400 worth of income that isn't taxed lets say as much - they still take a bit out but they are assuming over the year you will earn a certain amount and they are internally setting you up to have about $24,400 worth of income that will not be taxed. If there are additional jobs and married is selected for each position they are saying that $24,400 for each in addition isn't going to be taxed when you file your year end return. When you add the multiple's up it can leave you with a large tax bill at the end of the year.

Examples:
(These examples are not taking into account Itemizing above the $24,400 and dependents (over 17) and children under 17 for child tax credit as well as other credits like Earned income credit and American Opportunity credits These credits will increase a refund and reduce a balance due)
  • 1 job - Married - claiming M0 and filing married on the tax return $24,400 as a deduction which if you are a single earner in the family you would break even or get a slight refund.
  • 2 jobs - Married - both claiming S0 you most likely would break even or get a slight refund.
  • 2 Jobs - Single - both claiming S0 you most likely would break even.
  • 2 Jobs - Single - Both jobs claiming S1 you would most likely owe. if you had a job and claimed S1 and then got another Job during the year and claimed S0 you should break even (there is a box on the new W4 form to say you have additional jobs.
  • 2 Jobs - Married - 1 being M0 and 1 being S0 would mean that ($24,400 and then $12,200 for a total of $36,600) when you file you would get the $24,000 deduction and then $12,200 was not taxed correctly and you could owe.
  • 2 jobs - Married - Both being M0 then you would be having ($24,400 and $24,400 for a total of $48,800)  when you file you would get the $24,000 and then $24,400 was not taxed correctly and you could owe
  • More then a couple of jobs in the year then the likely hood of you owing is greater.
I know and understand that it is sometimes very difficult to make ends meet on a daily, weekly, Monthly basis and when that is happening it is easy to claim a higher deduction so you get more in your paycheck but at the end of the year when you owe the IRS and State it can be even more difficult to get that paid off. The positive to owing the IRS vs other creditors is there interest is lower but my goal for all of you is to break even when that is what you want and to get a slight refund to a large one if you are desiring that.
Being aware of the ramifications of claiming married vs single on the form can help you decide how you want your tax year to go.

Also be aware if you are getting large refunds and the children on your return are aging out to no longer being a dependent then you will need to readdress the form. Many clients get the child tax credit and then are shocked at age 17 it goes away. And yes you read that right the year your child turns 17 the credit is gone. Its not a fun conversation to have so I try to warn as kids are getting closer to that age about changing your withholding.

Frequently Asked Questions

How do you explain w4
The way you fill out IRS form W-4, Employee's Withholding Allowance Certificate, determines how much tax your employer will withhold from your paycheck. Your employer sends the money it withholds from your paycheck to the Internal Revenue Service (IRS), along with your name and Social Security number (SSN).

What does it mean to be withholding?
Withholding is the portion of an employee's wages that is not included in his or her paycheck but is instead remitted directly to the federal, state, or local tax authorities. Withholding reduces the amount of tax employees must pay when they submit their annual tax returns.

How is federal tax withholding calculated?
Federal income tax withholding was calculated by: Multiplying taxable gross wages by the number of pay periods per year to compute your annual wage.

Do I need to change my w4 for 2020?
New hires who receive their first paycheck after 2019 must use the 2020 Form W-4 when they begin working at a business. Your other employees don't need to fill out the new form. However, employees who want to update their withholdings and need to change W-4 forms must use the 2020 version. Link to help figure out the new form: https://www.nerdwallet.com/blog/taxes/how-to-fill-out-w4/

Prior year information:

Is it better to claim 1 or 0?
If you put "0" then more will be withheld from your pay for taxes than if you put "1". The more "allowances" you claim on your W-4 the more you get in your take-home pay. Just do not have so little withheld that you owe at tax time.

Can I claim 0 allowances?
For standard taxpayers who are single and have one job, the typical allowances they claim range from 0-2. If you claim a “0” on your W-4, you're taking the safe route. This means that your employer will withhold the maximum amount of federal income tax per paycheck, meaning your net take home will be less.

What does claiming 0 on taxes mean?
Practically speaking, claiming 0 withholding allowances on a W-4 means that your employer will withhold the maximum amount of income taxes from your paycheck. Do not get that statement confused with 'you will pay more taxes'. This is an important distinction. ... Withhold too little, and you'll pay at the end of the year.

Is it better to claim 1 or 0 if married? 
What is difference in withholding amount between Married , 0 and Married 1 personal allowance? The more allowances an employee claims, the less is withheld for federal income tax. If you claim 0 allowances, more will be withheld from your check than if you claim 1. The amount also depends on how often you get paid.

Should I claim 1 or 2 allowances? 
If you're single and have one job, claiming two allowances is also an option. You may get closer to your exact tax liability (aka break-even), but you need to be careful because this could still result in some tax due.

What is claiming 2 on taxes mean?
Claiming two just means that less is withheld from each paycheck and your refund will be less at the end of the year (or you may owe the IRS). The general rule is that the more allowances you claim, the less withholding you'll have taken out of your paycheck.

How many exemptions should I claim if I am single with 1 child?
A single person who lives alone and has only one job should place a 1 in part A and B on the worksheet giving them a total of 2 allowances. A married couple with no children, and both having jobs should claim one allowance each.

How do you know if you are withholding enough taxes?
You can find this information on your last earnings statement or payroll stub. Subtract the withheld taxes from your projected tax bill. This is the amount of withholding you'll need for the rest of the year to closely match your estimated tax liability. Divide the amount you still owe by your remaining pay periods.