Where to check your Maryland child support account

Maryland's Child Support Enforcement Administration (CSEA) runs a free online portal called the Maryland Case Management System (MCMS). You log in with your name, case number, and date of birth to see payment history, current balance, and account status. The portal is available 24 hours a day at marylandcasemanagement.maryland.gov.

If you do not have internet access or prefer to speak with someone, you can call the CSEA Customer Service Center at 301-206-4600 (Baltimore area) or 1-800-332-6347 (toll-free). Wait times are typically shorter early in the morning or late afternoon. Have your case number ready when you call.

You can also visit a local CSEA office in person. Maryland has offices in each county. The office staff can print your payment history, explain what you see on the account, and answer questions about arrears or payment arrangements.

Key Takeaways

  • The Maryland Case Management System (MCMS) online portal shows your payment history, current balance, and case status without calling anyone.
  • You need your case number and date of birth to log into MCMS; if you do not have your case number, call 301-206-4600 and they will provide it.
  • The CSEA Customer Service Center answers questions by phone at 301-206-4600 or 1-800-332-6347 during business hours.
  • Local CSEA offices in each Maryland county can print your full payment history and explain account details in person.

What information you will see in your account

The MCMS portal displays your case number, the names of both parents, the child or children covered, and the current support order amount. You will see a running list of all payments received, the date each payment posted, and the amount. The system also shows your current balance — the total amount owed if you are behind.

The portal breaks down payments by month and shows which payments have been received and which are still outstanding. If a payment was made but has not yet posted to your account, it may appear as "pending" for one to three business days. The system also notes any payment arrangements or modifications to the original order.

If you are receiving child support, you will see deposits from the obligor (the person ordered to pay). If you are paying child support, you will see a record of what you have paid and what remains due. The account does not show the reason for any arrears — only the amount owed and the date it became due.

How to set up online access if you do not have it

To create an account on MCMS, go to marylandcasemanagement.maryland.gov and select "Create New Account." You will need your case number, Social Security number, and date of birth. If you do not know your case number, call the CSEA at 301-206-4600 and provide your name and the other parent's name; they will look it up for you.

After you enter your information, the system sends a confirmation email to the address you provide. Click the link in that email within 24 hours to activate your account. Once activated, you can log in anytime to check your balance and payment history.

If you have trouble creating an account or do not receive the confirmation email, call the CSEA help line. They can reset your account or walk you through the process by phone. There is no cost to create or use the portal.

Understanding payment status and timing

When you make a child support payment, it does not always show up in your account the same day. Payments made by check or money order typically take five to seven business days to post. Payments made by electronic transfer or debit card post within one to three business days. Payments made through the CSEA's automatic payment system post on the date they are scheduled.

The MCMS portal shows the date a payment was received, not the date you sent it. If you mailed a check on a Friday, it may not appear in the system until the following Thursday or Friday. If you need proof that you paid before a certain date, keep your cancelled check, receipt, or bank statement as backup.

If you see a payment listed as "pending," it means the CSEA has received it but has not yet processed it into your account. Pending payments usually clear within three business days. If a payment shows as pending for longer than that, contact the CSEA to confirm it was received.

What to do if you see an error or discrepancy

If your account shows a balance you believe is incorrect, or if you made a payment that does not appear in the system, contact the CSEA in writing or by phone. Provide your case number, the date of the payment or the discrepancy you noticed, and any supporting documents (receipt, bank statement, cancelled check). The CSEA will investigate and respond within 30 days.

Do not assume the account is wrong if a recent payment has not posted yet. Wait at least one week after you made the payment before reporting it missing. If you paid by check, confirm the check cleared your bank before contacting CSEA.

If you have a modification to your support order pending (a change in the amount you owe or receive), the account may not reflect the new amount until the modification is finalized by the court. The CSEA can tell you the status of a pending modification if you call or visit in person.

Payment methods and where your money goes

Maryland accepts child support payments by check, money order, electronic bank transfer, debit card, and automatic payroll deduction. If you are paying through your employer, the payment goes directly to the CSEA and posts to your account within one to three business days.

All payments go to the Maryland CSEA first, regardless of how you pay. The CSEA then distributes the money to the custodial parent or, if the family is receiving TANF (Temporary Assistance for Needy Families), to the state first and then to the parent. This routing means you cannot pay the other parent directly and have it count toward your obligation.

If you are behind on payments, the CSEA applies new payments to the oldest debt first (arrears), then to current support, then to any court-ordered fees. Your account will show this breakdown if you log into MCMS or call for a detailed statement.

Frequently Asked Questions

How do I find my case number if I do not have it?

Call the CSEA Customer Service Center at 301-206-4600 or 1-800-332-6347. Provide your full name and the other parent's name. They will look up your case number and read it to you over the phone. You can also visit your local county CSEA office with a photo ID and they will provide it.

Can I see my child support account if I am not the one paying?

Yes. If you are receiving child support, you can create an account on MCMS using your case number and date of birth. You will see the same payment history and current balance as the obligor. This lets you track whether payments are being made on time.

What if I made a payment but it is not showing up after two weeks?

Contact the CSEA with proof of payment (receipt, cancelled check, or bank statement showing the transfer). Provide your case number and the date you paid. The CSEA will trace the payment and either post it to your account or investigate whether it was lost in the mail or processing system.

Does the MCMS portal show child support arrears from before my current order?

Yes. The portal displays all arrears owed under the current case, including any balance carried over from previous orders or modifications. If you have questions about why a specific amount is owed, call the CSEA and ask for a detailed accounting.

Can I dispute a payment that the CSEA says I made but I do not remember making?

Contact the CSEA immediately with your case number. If you paid by automatic deduction or recurring transfer, review your bank statements to confirm the payment went out. If you believe a payment was made in error or without your authorization, the CSEA can investigate and may be able to reverse it or apply it to a different obligation.