- Accepts credit or debit cards.
- Pay Location Code: a003uw (Waukesha County Child Support).
- Must have SSN & PIN #.
- If you have multiple court cases, payments made online cannot be designated to a specific case.
- Service fee associated with payments.
Child Support Payment Options
Effective January 1, 2026, payors are no longer able to choose which court case their payment is applied to unless the payment is a purge, lien, cost, or R&D payment. This policy change is directed by the Bureau of Child Support (BCS) to comply with Federal regulations and State law.
In Person Payments at the Waukesha County Child Support Agency
515 W Moreland Blvd.
Rm AC-348
Waukesha, WI 53188 
- Can be paid Monday through Friday, 8:00 am to 4:30 pm.
- Exception: cash will be taken until 4:15 pm.
- Acceptable forms of payment:
- Cash
- Cashier's Check
- Credit or Debit Card
- Money order
- Personal check
- If you have applied for child support services or if the case was referred to us from Economic Support, this is provided free of charge as part of case management.
- Will need current employer information for payor.
- If a case is not receiving child support services, please see our fee structure.
- Can be obtain at any Walmart or CVS.
- MoneyGram receive code is 14692.
- Need your PIN # for the account number.
- Credit Card fees vary with payment, minimum $7.99.
- Cash payment has flat fee of $3.99, regardless of payment amount.
- Payment posts within 5 days.
- Waukesha County Child Support Agency accepts checks, cashier's checks, or money orders for out-of-county cases.
- Debit/credit card or cash payments are not accepted for out-of-county cases.
Pay by Mail to the Wisconsin Support Collection Trust Fund
- Only by check or money order.
- Please send to:
WI SCTF
BOX 74200
Milwaukee, WI 53274-0200
- Include payment coupon and case number, if applicable.
Purge payments are ordered by the court after the payor has been found to be in contempt of a court order and may include payments that the payor must make to avoid jail time or to be released from jail.
How to Make a Purge Payment:
Credit or Debit Card
- Call our office at 262-548-7432 before making payment.
- Visit www.allpaid.com
- Pay Location Code: a003uw (Waukesha County Child Support).
- Must have SSN & PIN #.
Note: If you have multiple court cases, payments online cannot be designated to a specific case, unless you call us directly.
In Person at the Waukesha County Child Support Agency
515 W Moreland Blvd.
Rm AC-348
Waukesha, WI 53188 
- Can be paid Monday through Friday, 8:00 am to 4:30 pm.
- Exception: cash will be taken until 4:15 pm.
- Acceptable forms of payment:
- Cash
- Cashier's Check
- Credit or Debit Card
- Money order
