Wisconsin requires all child support payments to flow through the Wisconsin Support Collections Trust Fund (WISCTF), the state's centralized payment processing center located in Milwaukee. Under Wis. Stat. § 767.57, paying parents have six primary methods to submit payments: automatic wage withholding (the default method), ExpertPay online portal, MoneyGram cash payments at $3.99 per transaction, mailed checks to WISCTF, credit/debit card payments, and PayPal. Payments typically post to your account overnight and reach custodial parents within 2 business days via direct deposit or the Wisconsin Way2Go Debit MasterCard issued by Comerica Bank.
Key Facts: Wisconsin Child Support Payments
| Category | Details |
|---|---|
| Payment Processing Center | Wisconsin Support Collections Trust Fund (WISCTF), Milwaukee |
| Primary Payment Method | Wage withholding (mandatory under state law) |
| Online Portal | ExpertPay.com |
| Cash Payment Fee | $3.99 flat fee via MoneyGram |
| Annual R&D Fee | $65 per case (charged to paying parent) |
| Payment Processing Time | 2 business days after WISCTF receives payment |
| Receiving Options | Direct deposit or Way2Go Debit MasterCard |
| KIDS Information Line | 1-800-991-5530 (24/7 automated, operators M-F 8am-5pm) |
| Child Support Online Services | CSOS at csos.wisconsin.gov |
| Mailing Address | WISCTF, P.O. Box 74200, Milwaukee, WI 53274-0200 |
Wisconsin Child Support Payment Methods Overview
Wisconsin law mandates that all child support payments route through the WISCTF to ensure accurate tracking, proper crediting, and legal documentation of payment history. Under Wis. Stat. § 767.511, courts order child support based on the percentage-of-income standard established in DCF 150, with standard rates of 17% of gross income for one child, 25% for two children, 29% for three children, 31% for four children, and 34% for five or more children. Regardless of how much you owe, every payment must go through official state channels rather than directly to the other parent to receive proper credit.
The WISCTF processes over 1.5 million transactions annually, with federal regulations requiring disbursement within 2 business days of receipt. Payments received on weekends or holidays may take an additional 1-2 days to process. As of January 1, 2026, case designation payments are no longer permitted under Wisconsin policy, meaning all payments apply according to the state's standard allocation hierarchy rather than payer preferences.
Wage Withholding: Wisconsin's Primary Payment Method
Wage withholding is the default and most reliable method for paying child support in Wisconsin, processing approximately 70% of all support collections statewide. Under Wis. Stat. § 767.511(6), every child support order must include an income withholding provision regardless of whether arrears exist. Employers must begin withholding no later than the first pay period occurring 5 working days from receiving the income withholding notice and must remit payments to WISCTF within 5 days of each withholding.
Wisconsin's wage withholding applies to multiple income sources beyond traditional wages:
- Regular wages, salaries, and commissions from employment
- Unemployment compensation benefits
- Workers compensation payments
- Pension and retirement benefits
- Social Security Disability Insurance (SSDI) payments
- Bonuses and vacation pay
Employers may charge employees up to $3 per withholding transaction to cover administrative processing costs under Wisconsin law. This fee comes from the employee's remaining wages, not from the support payment itself. New income withholding orders may take up to 30 days to fully implement, so newly ordered payers should make direct payments during this transition period to avoid falling behind.
To verify your withholding is active, check your pay stub for a deduction labeled child support or similar designation. If withholding has not started within 30 days of your order, contact your local county child support agency to investigate the delay.
How to Pay Child Support Wisconsin: ExpertPay Online Portal
ExpertPay serves as Wisconsin's official online child support payment portal, allowing paying parents to submit credit card, debit card, or PayPal payments 24 hours a day, 7 days a week. The platform accepts Visa, MasterCard, and Discover cards, providing immediate payment confirmation and electronic tracking. Registration requires your 10-digit KIDS PIN, which you can obtain through Child Support Online Services (CSOS) at csos.wisconsin.gov or by calling the KIDS Information Line at 1-800-991-5530.
To set up ExpertPay payments:
- Visit ExpertPay.com and click Register to create your account
- Enter your personal information and create login credentials
- Add your preferred payment method (credit card, debit card, or PayPal)
- Enter your 10-digit Wisconsin KIDS PIN as your State Identification Number
- Select Wisconsin as your state and choose your payment type
- Schedule one-time or recurring payments based on your support order
ExpertPay charges transaction fees for payment processing, which vary based on payment method and amount. These fees go to the payment processor, not to the Wisconsin Child Support Program. Former users of e-ChildsPay have been redirected to ExpertPay and must re-register since account information did not migrate between systems.
The ExpertPay mobile app provides additional convenience for on-the-go payments and is available for both iOS and Android devices. Through ExpertPay, you can also pay your $65 annual Receipt and Disbursement (R&D) fee required under Wis. Stat. § 767.57.
MoneyGram Cash Payments for Wisconsin Child Support
MoneyGram provides a cash payment option for parents who prefer in-person transactions or lack access to banking services. Wisconsin charges a flat $3.99 fee per transaction regardless of payment amount, making it cost-effective for larger payments. MoneyGram locations include major retailers such as Walmart, CVS, and Pick-N-Save stores throughout Wisconsin.
To make a MoneyGram child support payment:
- Locate your nearest MoneyGram location using moneygram.com/locations
- Bring cash for your payment amount plus the $3.99 fee
- Provide Wisconsin Receive Code: 14692
- Enter your full 10-digit KIDS PIN as the account number
- Keep your receipt as proof of payment
MoneyGram payments post to your child support account within 5 business days, longer than electronic methods but still reliable for meeting monthly obligations. Payments made with a debit or credit card at MoneyGram locations may incur additional fees beyond the base $3.99 charge.
Mailing Child Support Payments to WISCTF
Paying parents can mail personal checks, cashier's checks, or money orders directly to the Wisconsin Support Collections Trust Fund. Mail payments using the payment coupon provided with your case documentation to ensure proper crediting. If you do not have a coupon, include your 10-digit KIDS PIN and case number on your payment.
Mailing address for all Wisconsin child support payments:
Wisconsin Support Collections Trust Fund P.O. Box 74200 Milwaukee, WI 53274-0200
Mailed payments require 5-10 business days for processing due to mail delivery time and manual handling. Never send cash through the mail. Maintain copies of all checks and money orders along with mailing receipts for your records. If a payment is lost or stolen, contact the KIDS Information Line at 1-800-991-5530 to request a stop payment and reissuance.
Child Support Direct Deposit: Receiving Payments in Wisconsin
Custodial parents in Wisconsin can receive child support payments through direct deposit to a personal checking or savings account. Direct deposit eliminates waiting for mail delivery and provides funds within 2-3 business days of WISCTF disbursement. The service is free and far more convenient than paper checks or debit cards.
To enroll in child support direct deposit:
- Download Form 5630 (Direct Deposit Application) from dcf.wisconsin.gov/files/forms/pdf/5630.pdf
- Complete all required fields including your KIDS PIN and bank information
- For checking accounts: attach a voided check (not a deposit slip)
- For savings accounts: attach a letter from your financial institution on letterhead with routing and account numbers
- Mail completed form to: WI Support Collections Trust Fund, P.O. Box 70914, Milwaukee, WI 53207-0914
Direct deposit activation typically takes 2-4 weeks after WISCTF receives your application. Until activation completes, you will continue receiving payments through your current method. To cancel direct deposit, submit a new Form 5630 selecting cancel or call the KIDS Information Line to request cancellation, after which you will automatically enroll in the Way2Go Debit MasterCard program.
Wisconsin Way2Go Debit MasterCard Program
Custodial parents 18 years or older who have not enrolled in direct deposit automatically receive child support payments through the Wisconsin Way2Go Debit MasterCard, issued by Comerica Bank and managed by the Go Program. The card arrives by U.S. mail within 7-10 business days of your first support collection. Funds are FDIC-insured up to $250,000 through Comerica Bank.
Key features of the Way2Go card:
- Accepted anywhere MasterCard is valid for purchases
- Free ATM withdrawals at any MoneyPass network ATM
- Free cash back with purchases at participating retailers
- Free over-the-counter withdrawals at banks displaying the MasterCard logo
- Mobile app and online account management at goprogram.com
- 24/7 customer service at 1-877-253-3686
To avoid fees, use MoneyPass ATMs (found at most credit unions and regional banks) or request cash back during purchases at retailers like grocery stores and gas stations. Out-of-network ATM withdrawals typically incur fees of $1.50-$3.00 depending on the ATM operator. Check your current card fee schedule at dcf.wisconsin.gov/cs/cp/pay/avoid-fees for complete fee information.
Wisconsin State Disbursement Unit Payment Timeline
Understanding payment processing timelines helps both paying and receiving parents track their support obligations accurately. The Wisconsin State Disbursement Unit, operated as part of WISCTF, follows federal regulations requiring disbursement within 2 business days of receipt for most payments.
| Payment Type | Processing Time | Notes |
|---|---|---|
| Wage withholding (existing) | 2-3 business days | After employer remits to WISCTF |
| Wage withholding (new order) | Up to 30 days | Initial setup period |
| ExpertPay electronic | 2 business days | Fastest method after wage withholding |
| MoneyGram cash | Up to 5 business days | In-person convenience |
| Mailed check | 5-10 business days | Includes mail delivery time |
| Tax refund intercept | 2-4 weeks | State processes annually |
| Direct deposit receipt | 2-3 business days | After WISCTF disbursement |
| Way2Go card receipt | 2-3 business days | After WISCTF disbursement |
Payment information updates in the Child Support Online Services (CSOS) system overnight every day except Sunday. New income withholdings, first debit card payments, and tax refund intercepts may take longer than standard timelines.
Wisconsin Child Support Enforcement Consequences
Failing to pay child support in Wisconsin triggers escalating enforcement actions under Wis. Stat. § 767.511 and related provisions. The state employs multiple collection tools before pursuing court intervention, but persistent nonpayment results in serious legal consequences including incarceration.
Enforcement actions for unpaid child support include:
- Federal and state tax refund interception
- Lottery winnings and unclaimed property seizure
- Driver's license suspension after 3 months of arrears
- Professional and occupational license suspension
- Recreational license suspension (hunting, fishing, boating)
- Passport denial for arrears exceeding $2,500
- Credit bureau reporting of support debt
- Bank account and asset liens
- Property seizure and sale
Court enforcement escalates to contempt proceedings for willful nonpayment. Civil contempt penalties include fines up to $500 per violation and imprisonment up to 30 days per violation under Wis. Stat. § 785.04(1)(a). Criminal nonsupport charges apply when a parent fails to pay for 120 or more consecutive days, resulting in a misdemeanor conviction with up to 9 months jail and $10,000 fine. Arrears exceeding $10,000 or lasting over 6 months can elevate charges to a felony carrying up to 5 years in prison.
Interest accrues on unpaid child support at 0.5% per month (6% annually) under Wisconsin law, compounding the total amount owed over time. Courts issue purge conditions allowing parents to avoid jail by making specified payments or entering payment plans, but these conditions must be satisfied to prevent incarceration.
Annual $65 Receipt and Disbursement Fee
Every Wisconsin child support case incurs a $65 annual Receipt and Disbursement (R&D) fee under Wis. Stat. § 767.57, charged to the paying parent each January. This fee funds operation of the state's child support computer system, with collections split between federal and state government to offset program costs.
R&D fee collection follows a quarterly escalation:
- January: Notice mailed to paying parent to submit fee directly
- July: If unpaid, notice sent to employer for wage withholding
- October: Second employer notice if balance remains
- November: Unpaid R&D debts submitted to Department of Revenue for tax refund intercept
You can pay the R&D fee through ExpertPay.com, by mail to WISCTF, or through your employer's wage withholding. Paying voluntarily in January avoids employer involvement and potential paycheck deductions throughout the year. The fee applies to each case with active child support, family support, maintenance, or medical support orders.
Child Support Online Services (CSOS) Account Management
Wisconsin's Child Support Online Services (CSOS) portal at csos.wisconsin.gov provides 24/7 access to case information, payment history, and account management tools. Both paying and receiving parents can register for free accounts to monitor their cases and verify payment activity.
CSOS features include:
- View case details and order information
- Check payment history and account balances
- Review scheduled withholdings and recent payments
- Access your 10-digit KIDS PIN
- Download payment records for tax or legal purposes
- Update contact information
- View upcoming payment schedules
To register for CSOS, visit csos.wisconsin.gov and click Create an Account. You will need personal identifying information and your Social Security Number to verify your identity. First-time users should allow 24-48 hours for account activation after registration.
For questions CSOS cannot answer, contact the KIDS Information Line at 1-800-991-5530. Automated services operate 24/7, while live operators are available Monday through Friday from 8:00 AM to 5:00 PM Central Time. Operators can assist with payment coupon questions, direct deposit enrollment, payment record requests, and lost or stolen check replacements.
Frequently Asked Questions About Wisconsin Child Support Payments
How do I pay child support in Wisconsin?
Wisconsin requires all child support payments through the Wisconsin Support Collections Trust Fund (WISCTF) in Milwaukee. The six payment methods include wage withholding (automatic from paychecks), ExpertPay online portal at expertpay.com, MoneyGram cash payments at retail locations for $3.99, mailed checks to WISCTF at P.O. Box 74200 Milwaukee WI 53274-0200, credit/debit cards through ExpertPay, and PayPal. Wage withholding is mandatory under state law and processes 70% of all Wisconsin child support collections.
What is the Wisconsin child support payment portal?
ExpertPay.com serves as Wisconsin's official child support payment portal, accepting Visa, MasterCard, Discover, and PayPal payments 24/7. Registration requires your 10-digit KIDS PIN obtained through CSOS at csos.wisconsin.gov or by calling 1-800-991-5530. The ExpertPay mobile app allows on-the-go payments for iOS and Android devices. Transaction fees apply and go to the payment processor, not the state.
How long does Wisconsin child support take to process?
WISCTF processes and disburses child support payments within 2 business days of receipt under federal regulations. Electronic payments through ExpertPay arrive in 2 business days, while MoneyGram cash payments take up to 5 business days and mailed checks require 5-10 business days including mail delivery time. New wage withholding orders may take up to 30 days to begin deducting from paychecks.
What is the $65 R&D fee for Wisconsin child support?
Under Wis. Stat. § 767.57, Wisconsin charges a $65 annual Receipt and Disbursement (R&D) fee to paying parents on every child support case. This fee funds operation of the state's child support computer system. Notices go out each January, with employer withholding notices in July and October if unpaid. Unpaid R&D fees can be intercepted from state tax refunds starting in November.
How do I get direct deposit for Wisconsin child support?
Download Form 5630 from dcf.wisconsin.gov/files/forms/pdf/5630.pdf, complete all fields, attach a voided check (for checking) or bank letterhead letter (for savings), and mail to WI Support Collections Trust Fund, P.O. Box 70914, Milwaukee, WI 53207-0914. Activation takes 2-4 weeks. Direct deposit is free and provides payments 2-3 business days after WISCTF disbursement.
What happens if I don't pay child support in Wisconsin?
Wisconsin enforces unpaid child support through tax refund interception, license suspensions (driver's, professional, recreational) after 3 months of arrears, passport denial for debts over $2,500, credit reporting, and property liens. Court contempt can result in fines up to $500 and 30 days jail per violation. Criminal nonsupport for 120+ consecutive days missed is a misdemeanor (up to 9 months jail, $10,000 fine), escalating to felony (up to 5 years prison) for arrears over $10,000.
What is the Wisconsin Way2Go debit card for child support?
The Wisconsin Way2Go Debit MasterCard, issued by Comerica Bank, automatically delivers child support payments to custodial parents not enrolled in direct deposit. Cards arrive by mail in 7-10 days and work anywhere MasterCard is accepted. Funds are FDIC-insured up to $250,000. Avoid fees by using MoneyPass ATMs or getting cash back at retailers. Customer service is available at 1-877-253-3686.
How do I check my Wisconsin child support payment history?
Access Child Support Online Services (CSOS) at csos.wisconsin.gov to view your complete payment history, case information, and account balance 24/7. Registration requires personal identification and Social Security Number. Payment information updates overnight daily except Sunday. The KIDS Information Line at 1-800-991-5530 provides automated payment details and live operator assistance Monday-Friday 8AM-5PM.
Can I pay Wisconsin child support with a credit card?
Yes, Wisconsin accepts credit cards (Visa, MasterCard, Discover) through ExpertPay.com or the ExpertPay mobile app. Registration requires your 10-digit KIDS PIN. Transaction fees charged by the payment processor vary by payment method and amount. PayPal is also accepted through ExpertPay. Credit card payments process within 2 business days after submission.
What is wage withholding for Wisconsin child support?
Wage withholding automatically deducts child support from paychecks under Wis. Stat. § 767.511(6), which requires income withholding in every support order. Employers must begin withholding within 5 working days of receiving the order and submit payments to WISCTF within 5 days of each paycheck. Employers may charge employees up to $3 per withholding for administrative costs. Withholding applies to wages, unemployment, workers compensation, pensions, and SSDI.
Where do I mail Wisconsin child support payments?
Mail all child support payments to: Wisconsin Support Collections Trust Fund, P.O. Box 74200, Milwaukee, WI 53274-0200. Include your 10-digit KIDS PIN and case number with your payment. Use personal checks, cashier's checks, or money orders only - never send cash. Keep copies of all payments and mailing receipts. Mailed payments take 5-10 business days to process including mail delivery time.