Welcome to 2024! Since you’ve clicked through to this tool, we know you’re here to estimate what your take home pay will look like after all those federal income and payroll taxes have been taken out of your paycheck. But do you know when federal income tax withholding became a thing?The practice dates back to 1943 and has been a fact of life for Americans for over 70 years. At the time, the U.S. government fighting World War 2 and was desperate to increase the amount of cash it had on hand to support its efforts. The income withholding tax was its solution, putting employers into the role of tax collectors. The law let the U.S. government collect income tax revenue with each paycheck instead of having to either wait for the end of each quarter or when taxpayers would file their annual income tax returns. The new withholding tax became law on 25 June 1943 and went into operation on 1 July 1943. Here’s the headline announcing the new income tax collection method from The Butler County Press:Seventy-plus years later, withholding income taxes has become a bit more complicated. Things like how much you invest toward your retirement in a pre-tax 401(k) retirement account at work and whether you take advantage of your employer’s health or dependent care pre-tax flexible spending accounts influences how much money Uncle Sam will take out of your paycheck.Our 2024 paycheck tool can help you find out how much is left after the U.S. government has taken what it can from your paycheck. If you’re reading this article on a site that republishes our RSS news feed, please click through to our site to access a working version of the tool. Otherwise, you’re more than welcome to enter whatever numbers you want to consider for what your paychecks might look like in 2024 and you can even find out what getting a raise might change your take-home pay.

Your Paycheck and Tax Withholding Data Category Input Data Values Basic Pay Data Current Annual Pay   Pay Period              Daily              Weekly              Biweekly              Semimonthly              Monthly              Quarterly              Semiannually              Annually             Federal Withholding Data Filing Status              Single              Married             Have you filed a new IRS Form W-4 with your employer since 2019?              Yes              No             Number of Withholding Allowances (from your pre-2020 IRS Form W-4 if you haven’t)              0              1              2              3              4              5              6              7              8              9              10              11              12              13              14              15              16             Extra Tax to Withhold per Paycheck (as requested on your IRS Form W-4)   401(k) or 403(b) Contributions Pre-Tax Contributions (%)   After Tax Contributions (%)   Flexible Spending Account Annual Contribution Data Health Care Spending Account   Dependent Care Spending Account   What if You Had a Raise? Desired Raise (%)  

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Your “Typical” Paycheck Data Category Calculated Results Values Basic Income Data Proposed Annual Salary (Including Raise!)   Typical Paycheck Amount   Federal Tax Withholding Amounts U.S. Federal Income Taxes   U.S. Social Security Taxes   U.S. Medicare Taxes   U.S. Additional “Medicare” Taxes (If Applicable)   401(k) or 403(b) Contributions Pre-Tax Contributions   After-Tax Contributions   Total Contributions   Flexible Spending Account Contributions Health Care Spending Account   Dependent Care Spending Account   Your Paycheck’s Bottom Line Take Home Pay Estimate Basic Net Paycheck Amount   … But, After Social Security’s Taxable Income Cap Is Reached, It Becomes (If Applicable, for a Full Paycheck)   … And Then, After Additional Medicare Tax Income Threshold Is Reached, It Becomes (If Applicable, for a Full Paycheck)  

The tool’s results convey how much money the IRS withholds for federal taxes from each of your paychecks in 2024. There are however a number of factors that will complicate your withholding tax results based upon how much you cumulatively earn during the year.For example, once your cumulative income reaches $168,600 or higher, you will no longer have Social Security’s payroll tax of 6.2% of your income deducted from your paycheck (if you’re self-employed, that payroll tax is 12.4%). The tool above is designed to provide withholding tax estimates for the majority of Americans who are employed by others. People making this amount of money don’t really get a break however, because they’ve already been pushed into a higher tax bracket, paying higher regular income tax rates than those paid by over half of all income-earning American households.There’s also the complication provided by the so-called “Additional Medicare Tax” that your employer is required to begin withholding from your paycheck if, and as soon as, your year-to-date income rises above the $200,000 mark. This surtax of 0.9% of gross income was imposed by the “Affordable Care Act” (a.k.a. “Obamacare”) in 2010, which is still in effect. Since the money collected through this surtax does not directly support the Medicare program, unlike the real Medicare payroll taxes paid by you and your employer, it is really best thought of as an additional income tax. That additional income tax is not adjusted for inflation, which means that those who must pay it are subject to 1970s-style income tax bracket creep, even though the tax was sold on the claim that it would be limited to only very high income earners.In the tool above, when the amount of your annual 401(k) or 403(b) retirement savings contributions exceed the annual limits set by law, we’ve limited the results our tool provides to be those consistent with their statutory limits, and will do so as if you specifically set the percentage contributions for these contributions with that in mind. Our tool does not consider whether you might take advantage of the “catch-up” provisions in the law that are available to individuals Age 50 or older. Those annual contribution limits will remain at $7,500 in 2024. Elsewhere on the WebThere are other salary and hourly paycheck calculators like this on the Internet, including the very well done tools available at PaycheckCity.com. PaycheckCity’s PaycheckCity.com allow you to determine the amount of state income tax withholding that will be taken out of your paycheck in addition to what the federal government will take out. Payroll processing giant ADP also has a salary paycheck calculator that will give you good results. We still find the format of PaycheckCity.com to be more user friendly, but ADP’s version has the benefit of having an all-in-one user interface.If however you live in one of the states that have no taxes on earned income (Alaska, Florida, Nevada, New Hampshire, South Dakota, Tennessee, Texas, Washington, or Wyoming), our tool above will provide you with a very good estimate of your actual take-home pay after Uncle Sam has gotten his dirty ape paws all over it. Previously on Political CalculationsWe’ve been in the business of calculating people’s paychecks (not including state income tax withholding) since 2005!

  • Your 2005 Paycheck
  • Your 2006 Paycheck
  • Your 2007 Paycheck
  • Your 2008 Paycheck
  • Your 2009 Paycheck
  • Your Paycheck in 2010
  • Your Paycheck in 2011
  • Your Paycheck in 2012
  • Your Paycheck in 2013: Part 1 – the “same as 2012” version.
  • Your Paycheck in 2013: Part 2 – the “over the fiscal cliff” version.
  • Your Paycheck in 2013: Part 3 – the “post-fiscal cliff deal” version.
  • Your Paycheck in 2014
  • Your Paycheck in 2015
  • Your Paycheck in 2016
  • Your Paycheck in 2017
  • Your Paycheck in 2018, Before the Tax Cuts Kick In
  • Your Paycheck in 2018, After the Tax Cuts Kick In
  • The Bottom Line for Your 2018 Paycheck After the Tax Cuts
  • Your Paycheck in 2019
  • Your Paycheck in 2020
  • Your Paycheck in 2021
  • Your Paycheck in 2022
  • Your Paycheck in 2023
  • working version
  • Image credit: The Butler County Press. Vol. XLIII. No. 13. (Hamilton, Ohio), 25 June 1943. Chronicling America: Historic American Newspapers. Lib. of Congress. [Online Database].More By This Author:What’s Your U.S. Income Percentile?Lifetime Income Trajectories By Education Level S&P 500 Jumps After Fed Pivots On 2024 Rate Cuts

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