, officially known as the Employee’s Withholding Certificate, is an IRS tax form completed by employees in the United States to inform their employer of their tax situation so that the correct amount of federal income tax can be withheld from their paychecks. The form is typically submitted when starting a new job and is used by employers to calculate federal income tax withholding based on personal information such as filing status, number of dependents, and other financial details. The IRS released the updated 2026 version of Form W-4 on December 8, 2025, which includes revised instructions and worksheets to improve accuracy, especially for individuals with multiple jobs, dependents, or other income sources. To help ensure accurate withholding, the IRS recommends using the online Tax Withholding Estimator at www.irs.gov/W4App, particularly if you are starting the form mid-year or have changes in your financial situation.

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Internal Revenue Service
irs.gov › pub › irs-pdf › fw4.pdf pdf
Form W-4 2026 Employee’s Withholding Certificate Department of the Treasury
December 8, 2025 - Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.
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IRS
irs.gov › pub › irs-prior › fw4--2024.pdf pdf
Form W-4 Department of the Treasury Internal Revenue Service
Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.
Discussions

How to complete a W4

If you have the dependent on your own W-4, you can keep that. Or you can change yours and have your spouse put the dependent. Just don't put it on both.

You don't count yourself as a dependent.

You should change your W-4 as well as hers to follow the instructions in part 2 for both of you having jobs.

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🌐 r/tax
6
0
December 29, 2022
The new W4 tax withholdings form sucks
I hate the new form so much as well. My organization does a lot of payroll related tasks and we had to reprogram everything. More on reddit.com
🌐 r/personalfinance
78
115
March 2, 2023
How do I fill out my new W-4 form?
I’m just trying to get the biggest refund possible after filing taxes… Tax refunds aren't free money. They're an overpayment of taxes caused by having too much money withheld from your paycheck. Do you like taking home less money? Do you like giving the government an interest free loan? The W-4 form instructions are pretty self explanatory. If filled out properly, it should result in a minimal refund or amount owed in April, which is ideal More on reddit.com
🌐 r/personalfinance
21
1
November 16, 2023
CMV: The United States W4 form should allow me to tell my employer exactly how much to withhold from my check.

OR prove to me there is a way to predict how much will be withheld based on how I fill out a W4 without first having to wait for a paycheck to come in.

Ask and you shall receive: https://www.irs.gov/individuals/tax-withholding-estimator

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🌐 r/changemyview
34
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October 11, 2021
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Internal Revenue Service
irs.gov › forms-pubs › about-form-w-4
About Form W-4, Employee's Withholding Certificate | Internal Revenue Service
Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.
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TurboTax
turbotax.intuit.com › tax-tips › irs-tax-forms › what-is-a-w-4-form › L2NapDzX2
What is a W-4 Tax Form? - TurboTax Tax Tips & Videos
November 1, 2025 - The W-4 form is used to provide information to your employer so that they can determine how much to withhold from your paychecks. This will ensure that the IRS collect federal income tax from you in a timely manner.
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H&R Block
hrblock.com › home › what is a w-4 form?
What is a W-4 form?
March 24, 2025 - ... Learn how OBBBA changes taxes for individuals, families, and businesses. ... The W-4 form is the IRS document you complete for your employer to determine how much should be withheld from your paycheck for federal income taxes and sent to the IRS.
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NerdWallet
nerdwallet.com › taxes › learn › how-to-fill-out-form-w4-guide
W-4 Form: How to Fill It Out, What's New for 2026 - NerdWallet
A W-4 form, or "Employee's Withholding Certificate," is an IRS tax document that employees fill out and submit to their employers. Employers use the information to calculate how much tax to withhold from an employee's paycheck throughout the year.
Published   3 weeks ago
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Paychex
paychex.com › articles › payroll-taxes › form-w4-basics
What Is a W-4 Form & How to Fill It Out In 2025 | Paychex
October 30, 2025 - Form W-4 is a four-page Internal Revenue Service form that consists of the withholding certificate, worksheets, withholding tables, and instructions. It is also known as the Employee's Withholding Certificate.
Find elsewhere
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Wikipedia
en.wikipedia.org › wiki › Form_W-4
Form W-4 - Wikipedia
November 15, 2025 - Form W-4 (officially, the "Employee's Withholding Allowance Certificate") is an Internal Revenue Service (IRS) tax form completed by an employee in the United States to indicate his or her tax situation (exemptions, status, etc.) to the employer.
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Charlotte University
finance.charlotte.edu › home › about us › offices › controller’s office › payroll department › form w-4 (withholding certificate) information
Form W-4 (withholding certificate) information - Financial Services
January 23, 2024 - The IRS released a new withholding certificate in 2020. The 2020 Form W-4, Employee’s Withholding Certificate, is vastly different from previous versions due to the federal tax law changes that took place in 2018. The Internal Revenue Service (IRS) is not requiring all employees to complete the revised form and has designed the withholding tables to work with both the new and prior year forms.
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New York State Tax Department
tax.ny.gov › pdf › current_forms › it › it2104_fill_in.pdf pdf
Form IT-2104 Employee's Withholding Allowance Certificate ...
2 Total number of allowances for New York City (from line 31, if using worksheet) ....................................................... ... Use lines 3, 4, and 5 to have additional withholding per pay period under special agreement with your employer.
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CA
edd.ca.gov › siteassets › files › pdf_pub_ctr › de4.pdf pdf
Page 1 of 4 DE 4 Rev. 56 (1-26) (INTERNET) CU
DE 4 Rev. 56 (1-26) (INTERNET) ... Complete this form so that your employer can withhold the correct California state income tax from your pay.
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State
revenue.state.mn.us › sites › default › files › 2025-12 › w-4mn.pdf pdf
2026 W-4MN, Minnesota Employee Withholding Certificate Employees
Federal Form W-4 will not determine withholding allowances used to determine the amount of Minnesota withholding. Employees completing a · 2026 Form W-4 will need to complete 2026 Form W-4MN to determine the appropriate amount of Minnesota withholding.
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HCCC
hccc.edu › administration › resources › documents › w-4-instructions.pdf pdf
What is a W-4 Form?
The W-4 Form is the IRS document you complete for your employer to determine how much should be withheld from your
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Investopedia
investopedia.com › articles › personal-finance › 081214 › purpose-irs-w4-form.asp
Form W-4: What It Is and How to File
May 1, 2025 - You complete IRS Form W-4 so your employer knows how much income to withhold from your paycheck for taxes. Here's how it works and how to fill it out correctly.
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New Jersey Department of the Treasury
nj.gov › treasury › taxation › pdf › current › njw4.pdf pdf
Form NJ-W4 State of New Jersey – Division of Taxation (1-21)
income will be $20,000 or less for the current year. Your exemption is good for ONE year only. You must complete and submit a form each year certifying you have no New Jersey Gross Income Tax liability and claim
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Oregon Department of Revenue
oregon.gov › dor › forms › FormsPubs › form-or-W-4_101-402_2024.pdf pdf
2024 Form OR-W-4, Oregon withholding, 150-101-402
Your employer may be required to send a copy of this form to the department for review. ... See worksheets in the instructions. If you skip the worksheets and aren’t exempt, enter 0 ... 3. Additional amount, if any, you want withheld from each paycheck ...................................................... 3. 4...
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Illinois Department of Revenue
tax.illinois.gov › content › dam › soi › en › web › tax › forms › withholding › documents › currentyear › il-w-4.pdf pdf
Form IL-W-4 Employee's and other Payee's Illinois Withholding
4 _______________ ... I am 65 or older. I am legally blind. My spouse is 65 or older. My spouse is legally blind. ... you are entitled. You are not required to claim these allowances. The number of additional allowances · that you choose to claim will determine how much money is withheld from your pay. ... 9 Enter the total number of additional allowances you elect to claim on Line 2 of Form IL-W-4, below.
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Oregon Department of Revenue
oregon.gov › dor › forms › FormsPubs › form-or-W-4_101-402_2026.pdf pdf
2026 Form OR-W-4
• Enter your exemption code from the Exemption chart in Form OR-W-4 Instructions .......................
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Virginia Tax
tax.virginia.gov › sites › default › files › taxforms › withholding › any › va-4-any.pdf pdf
FORM VA-4
in Virginia in compliance with military orders; (ii) you are present in Virginia solely to be with your spouse; and · (iii) you maintain your domicile in another state. If you claim exemption under the SCRA check the box on Line · 4 and attach a copy of your spousal military identification card to Form VA-4.
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Business Services Center
bsc.ogs.ny.gov › federal-withholding-certificate-w-4
Federal Withholding Certificate (W-4) | Business Services Center
To identify and withhold the correct federal income tax from your pay. If you do not submit this form, your withholdings will default to a filing status of “single” and you claim “0” allowances.