Receiving an Income Withholding for Support (IWO) for an employee can raise a lot of questions, especially if it’s the first one your company has received.
How much do we withhold? When do we start? Where do we send the money? What if the employee says the order is wrong?
An Income Withholding for Support is a legal order directing an employer to deduct a specified amount from an employee’s pay for obligations such as child support, medical support, or spousal support. Employers have an important role in this process, and once an IWO is received, it’s important to handle it promptly and correctly.
Here are some of the key steps employers should take.
1. Review the Order
When you receive an IWO, review it carefully before processing it.
Confirm that the employee named on the order works for your company and review the withholding instructions, including:
- The amount to be withheld
- The type of support being collected
- The frequency of the withholding
- The case and order information
- Where payments must be sent
- Any instructions regarding fees, arrears, or additional amounts
Employers should also review the form for any problems that could make the IWO invalid or require it to be returned to the sender. Federal requirements generally call for the standardized Income Withholding for Support form to be used.
2. Don’t Ignore the Order Because the Employee Disagrees
An employee may come to payroll and say:
“That’s wrong.”
“I’ve already paid that.”
“My attorney is taking care of it.”
“Don’t take that out of my check.”
Those statements generally do not give the employer authority to disregard a valid IWO.
The employer’s responsibility is to follow the order as directed. If the employee believes the withholding is incorrect, the employee generally needs to address the issue with the issuing agency, court, or appropriate child support office.
Payroll should not try to determine whether the employee actually owes the support.
3. Begin Withholding on Time
The employer must begin withholding within the timeframe required by the applicable law and the instructions accompanying the IWO.
This is one area where employers need to pay attention to where the employee principally works, because state law can affect when withholding must begin and how quickly the withheld funds must be remitted.
Don’t simply put the order aside until the next convenient payroll setup date. IWOs are time-sensitive.
4. Withhold the Correct Amount
The IWO will tell you how much support is due, but payroll must apply that amount correctly based on the employee’s pay frequency.
The order may include amounts for:
- Current child support
- Past-due child support (arrears)
- Medical support
- Spousal support
- Other court-ordered support amounts
However, there are limits on how much of an employee’s disposable earnings can be withheld.
Federal Consumer Credit Protection Act (CCPA) limits generally restrict support withholding to 50%–65% of disposable earnings, depending on the employee’s circumstances and whether the employee is in arrears.
If the employee doesn’t earn enough to cover the full amount of the IWO, don’t automatically deduct the entire order amount. Payroll must calculate the applicable withholding limit.
5. Pay Attention to Multiple Garnishments
Things can become more complicated when an employee already has another garnishment—or more than one support order.
Child support withholding generally has priority over most other garnishments, but there are exceptions and special rules. If there are multiple IWOs and there isn’t enough disposable income to satisfy all of them, employers generally must allocate the available amount according to applicable state law rather than simply paying the first order received.
This is an area where employers should be especially careful before making assumptions about priority.
6. Send the Money to the Correct Place
Withheld support payments should be sent exactly where the IWO directs, generally through the appropriate State Disbursement Unit (SDU).
Don’t send the money directly to the employee’s former spouse or the custodial parent simply because the employee asks you to.
Payments also need to include the identifying information required by the order so the child support agency can properly credit the payment to the employee’s account.
7. Continue Withholding Until You Receive Proper Notice to Stop
Don’t stop an IWO simply because the employee tells you the obligation has ended.
For example, an employee might say:
“My child turned 18, so you can stop taking child support out.”
That doesn’t necessarily mean payroll should stop the withholding.
Continue following the IWO until you receive the appropriate notice or order directing you to change or terminate the withholding.
8. Don’t Take Adverse Action Against the Employee
An employer generally cannot discipline, terminate, refuse to hire, or otherwise take adverse employment action against someone simply because an Income Withholding for Support has been issued against them.
Treat the IWO as a payroll compliance matter—not an employment performance issue.
What If the Employee Terminates?
An employer’s responsibility doesn’t necessarily end with the employee’s final paycheck.
The IWO includes instructions for notifying the appropriate agency or sender when the employee no longer works for the company. Depending on the circumstances, you may need to provide information about the termination and, if known, the employee’s new employer.
Be sure to follow the termination instructions included with the order and any requirements of the applicable state.
A Special Note for Multi-State Employers
Income withholding can become more complicated when the issuing state, employer’s location, and employee’s principal place of employment are different.
An employer may receive an IWO issued by another state, and that doesn’t automatically mean it can be ignored.
Federal interstate child-support rules determine which state’s law applies to issues such as withholding limits, processing fees, the timing of withholding, and how multiple orders are handled.
If you have remote employees working in multiple states, make sure your payroll department or payroll provider identifies the employee’s principal place of employment before determining which state withholding rules apply.
The Bottom Line
When an employer receives an Income Withholding for Support, the safest approach is simple:
Review it. Process it promptly. Follow the withholding limits. Remit the money correctly. And don’t make changes based solely on instructions from the employee.
Income withholding orders are legal documents, and employers can face penalties for failing to properly comply.
At Payroll Partners, we know that garnishments and support orders can be some of the more complicated items that cross a payroll professional’s desk. Understanding the rules—and having a process in place before that first notice arrives—can help employers stay compliant while making sure employees’ payroll deductions are handled accurately.
Need help navigating payroll deductions, garnishments, or other payroll compliance issues? Contact Payroll Partners. We’re here to help make payroll a little less complicated.
This information is provided with the understanding that Payroll Partners is not rendering legal, human resources, or other professional advice or service. Professional advice on specific issues should be sought from a lawyer, HR consultant or other professional.
