As companies increasingly hire remote employees and build international teams, HR and finance leaders face the complex challenge of managing payroll taxes across multiple countries. In the U.S., one of the most important tax forms to understand is Form W-4, which determines how much federal income tax is withheld from an employee’s pay. Getting W-4 forms right is crucial for avoiding costly penalties and ensuring employees have the right amount of tax withheld.

What is a W-4 Form?

Form W-4, also known as the Employee’s Withholding Certificate, is an Internal Revenue Service (IRS) form that employees complete to indicate their tax situation to their employer. The information provided on Form W-4 is used to calculate the amount of federal income tax to withhold from each paycheck.

Employees must fill out a W-4 form whenever they start a new job. They should also complete an updated W-4 when their personal or financial situation changes, such as getting married, having a child, or taking on an additional job.

Why W-4 Forms Matter for Global Teams

For companies with international employees, navigating tax withholding requirements across different countries adds an extra layer of complexity. However, for U.S.-based employees, the W-4 remains the key tax form that determines their federal tax withholding, regardless of where their employer is located.

Failing to properly withhold taxes can result in significant penalties for employers and financial hardship for employees who may end up owing large sums when they file their annual tax returns. On the other hand, withholding too much means employees end up giving the government an interest-free loan until they receive their tax refund.

How to Fill Out the New W-4 Form

In 2020, the IRS released a redesigned W-4 form that is simpler and more transparent than previous versions. The new form uses a five-step process:

1. Enter personal information
2. Account for multiple jobs
3. Claim dependents
4. Make other adjustments (optional)
5. Sign and date the form

While only steps 1 and 5 are required, employees should carefully consider whether they need to complete steps 2-4 to ensure accurate withholding.

The IRS also provides an online Tax Withholding Estimator that employees can use to determine how to fill out their W-4 based on their individual situation. Employers should encourage employees to use this tool and to review their W-4 annually or whenever they have a major life change.

Best Practices for Managing W-4 Forms

For HR and finance teams overseeing a global workforce, effectively managing W-4 forms is key to staying compliant and avoiding costly errors. Some best practices include:

• Requiring all new hires to complete a W-4 during the onboarding process
• Providing resources and guidance to help employees fill out the form correctly
• Encouraging employees to review and update their W-4 annually
• Using a payroll system that automatically updates withholding based on W-4 information
• Keeping W-4 forms on file and maintaining strict privacy controls

The Benefits of Streamlined Global Employment

Managing tax withholding and other payroll complexities across a global team can be daunting. That’s where global employment platforms like Skuad come in. By acting as the Employer of Record, Skuad enables companies to hire top talent anywhere in the world while ensuring full compliance with local tax laws and regulations.

With Skuad, organizations can streamline and automate global payroll, benefits, and compliance processes. This frees up HR and finance teams to focus on more strategic priorities, while giving employees a seamless experience no matter where they are located.

The Bottom Line

For companies building international teams, understanding and optimizing tax withholding processes is essential. In the U.S., Form W-4 is the key to ensuring employees have the right amount withheld from their paychecks. By providing clear guidance to employees, maintaining impeccable records, and partnering with a global employment platform, HR and finance leaders can minimize compliance risks and create a positive experience for their global workforce.