Follow the steps to complete the IRS W-2 form online.

1. Click ‘Get Form’ button to obtain the form and open it in your preferred online editor. This will allow you to access the fillable version of the IRS W-2.
2. In the section labeled 'Employee’s social security number,' enter the employee's complete social security number. Ensure that you enter this number accurately, as it is essential for tax identification purposes.
3. For 'Employer identification number (EIN),' input the employer’s EIN, which is a unique number assigned to the business for tax purposes.
4. In box 1, indicate 'Wages, tips, other compensation.' This is the total amount of income the employee earned during the year.
5. Box 2 requires you to input the amount of federal income tax withheld from the employee’s wages throughout the year.
6. Fill out the employer's name, address, and ZIP code in box c, providing accurate contact information for any inquiries.
7. In boxes 3 through 8, report the amounts for social security wages, social security tax withheld, Medicare wages and tips, and any allocated tips. This information is crucial for tax calculations.
8. Complete box f by entering the employee's address and ZIP code, ensuring that this information is correct.
9. In box 15, note the state where the employee worked. You will also need to fill out the employer's state ID number in the adjacent box.
10. For boxes 16 to 20, report the state wages, state income tax, local wages, local income tax, and locality name, as applicable to the employee's earnings.
11. Review all entries for accuracy. Once verified, you can save your changes, download the form, print it, and share it as needed. Be sure to keep copies for your records and distribute them accordingly.

Begin filling out your IRS W-2 form online today to ensure timely and accurate tax reporting.