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The Global Insight

Can I still use the old w4?

Author

Mia Phillips

Updated on March 24, 2026

New hires who receive their first paycheck after 2019 must use the 2020 and later version of Form W-4 when they begin working at a business. On the form, employees enter their contact information and Social Security number, report their filing status, and claim dependents.

Does the Year matter on w4?

The W-4 tells the employer how much to withhold from the employee. The W-2, however, tells the IRS what the employee earned in the previous year.

How do I get my old w4?

If you can’t get your Form W-2 from your employer and you previously attached it to your paper tax return, you can order a copy of the entire return from the IRS for a fee. Complete and mail Form 4506, Request for Copy of Tax Return along with the required fee. Allow 75 calendar days for us to process your request.

Does a rehire need to complete a new W-4?

Therefore, individuals rehired on or after January 1, 2020 must complete a 2020 W-4, Employee’s Withholding Certificate. If no W-4 form is completed at the time of rehire the individual will be treated as if they had checked the box for Single or Married filing separately and no other adjustments.

Is claiming 9 on w4 illegal?

No, it’s not illegal. It’s possibly a bit eye-opening for the IRS. If you really have 9 dependents then it’s of course perfectly valid. The IRS does not much care how many dependents you claim on your W-4.

How do I claim exemption on w4 2020?

Instead, if you qualify for an exemption, you can claim it by writing “Exempt” in the space below Line 4(c). You also have to provide your name, address, Social Security number and signature.

What do you put on w4 for no taxes taken out?

To declare you’re exempt from federal income taxes, you’ll write the word “exempt” on line 7 of your W-4 form. You’ll still have Social Security, Medicare and any state or local taxes taken out as usual.

What do you need to know about the W-4 Form?

Employees complete a W-4 form to let their employers know the amount of money that they should withhold from each paycheck for federal and state taxes. Employers adjust the amount of withholding taxes based on the number of allowances that an employee claims.

What happens if an employer enters a W-4 wrong?

The employee must fill out Form 4669 Statement of Payments Received, which details all payments that the employee received without having federal taxes withheld. The employer then completes a Form 4670 Request for Relief from Payment of Income Tax Withholding.

Do you have to pay taxes on employment W-4?

As a small business owner, you have a responsibility to collect and pay employment taxes to the IRS. But employees have an equal responsibility to ensure their tax-related information is correct. That includes providing accurate withholding information on the W-4. Each allowance reduces the amount you withhold from an employee’s paycheck.

How often can you change your W-4 Form?

Yes. You can update your W-4 forms for a variety of personal or financial reasons, such as marriage, divorce, a change in dependents or a significant salary increase. Unlike with health insurance with open enrollment restrictions, you can change your W-4 as often as you’d like throughout the year.