Where to pay your SIUE bill
You can pay your Southern Illinois University Edwardsville bill through the student portal, by mail, or in person at the cashier's office. The fastest route is the online portal — you log in, find your bill, and pay by debit card, credit card, or bank transfer. Payments processed online typically post to your account within one business day.
If you prefer not to use the portal, you can mail a check or money order to the address listed on your bill statement. Mail payments take longer to process — usually five to seven business days from the time the cashier's office receives them. You can also pay in person at the Student Services Building cashier during business hours, and those payments post the same day.
Do not send cash by mail. If you are paying by check, write your student ID number on the check so the payment reaches the correct account.
Key Takeaways
- The student portal is the fastest way to pay — log in, select your bill, and choose debit card, credit card, or bank transfer.
- Online payments post within one business day; mailed checks take five to seven business days to process.
- Always include your student ID number on mailed payments so the cashier's office can match the payment to your account.
- The cashier's office in the Student Services Building accepts in-person payments during regular business hours, and those post the same day.
- Credit card payments may carry a processing fee, so check the portal before you complete the transaction.
Logging into the student portal to pay
Go to the SIUE student portal and sign in with your NetID and password — the same credentials you use for email and course registration. Once you are logged in, look for the "Student Account" or "Billing" section. This section shows your current balance, any past-due amounts, and a list of charges for the current term.
Click on the bill you want to pay. The portal will show you the amount due and the due date. Select your payment method: debit card, credit card, or electronic bank transfer. If you choose bank transfer, you will need to provide your routing number and account number. The portal will ask you to confirm the amount before the payment is submitted.
Keep the confirmation number the portal gives you. Write it down or take a screenshot. If there is a problem with the payment later, you will need this number to show the cashier's office that you paid.
Mailing a payment to SIUE
Write your check or money order for the full amount due. On the front of the check, write your student ID number in the memo line. This step is critical — without your ID number, the payment may be delayed while the cashier's office tries to match it to your account.
Mail the check to the address printed on your bill statement. The mailing address is usually the Student Services Building or a lockbox managed by the university's payment processor. Do not mail the check to a department office or a professor — it will not reach the cashier in time and may get lost.
Keep a copy of the check or a photo of the front and back for your records. If the payment does not post within two weeks, contact the cashier's office with the check number and the date you mailed it.
Paying in person at the cashier's office
The Student Services Building cashier accepts cash, checks, debit cards, and credit cards. Bring your student ID and the bill statement if you have it. Tell the cashier which bill you are paying — they may ask whether it is tuition, housing, a parking fine, or another charge.
Payments made in person post to your account the same day. The cashier will give you a receipt. Keep the receipt until you log back into the portal and confirm the payment shows on your account.
The cashier's office hours vary by semester and holiday schedule. Check the SIUE website or call the Student Services Building before you go, so you do not make a trip when the office is closed.
What happens if you miss the due date
If your bill is not paid by the due date, SIUE may place a hold on your account. This hold can prevent you from registering for the next term, accessing your transcript, or graduating. The hold stays in place until the bill is paid in full.
Some bills also accrue a late fee if they are not paid by the due date. The amount of the late fee varies depending on the type of bill. Check your bill statement to see whether a late fee applies and what the amount is.
If you cannot pay the full amount by the due date, contact the Student Accounts office right away. They may be able to set up a payment plan, defer the payment, or refer you to financial aid or emergency funds. Waiting until after the due date passes makes it harder to work out an arrangement.
Payment plans and financial hardship options
If paying the full bill at once is not possible, the Student Accounts office offers payment plans that let you split the bill into smaller monthly payments. You typically set up a payment plan through the student portal or by calling Student Accounts directly. The plan covers the full amount due, and you make payments on a schedule you agree to.
Some payment plans charge a small fee for the service. Ask about the fee before you commit to the plan. If you are facing a financial hardship — job loss, medical emergency, or family crisis — tell Student Accounts. They may refer you to emergency grants, short-term loans, or other resources that could reduce what you owe.
Frequently Asked Questions
Can I pay my bill with a credit card online?
Yes, the student portal accepts credit cards. Be aware that the university may charge a processing fee — usually 2 to 3 percent of the amount you pay. The portal will show you the fee before you confirm the payment, so you can decide whether to use a credit card or choose a different method.
What if I pay online but the payment does not show up on my account?
Log back into the portal and check your account balance. Online payments usually post within one business day. If more than one business day has passed and the payment still does not show, contact the Student Accounts office with your confirmation number. They can look up the payment and tell you whether it is still processing or if there was an error.
Can I set up automatic payments so I do not have to pay each month?
Some universities offer automatic payment options, but SIUE's system varies by term and bill type. Check the student portal or call Student Accounts to ask whether automatic payments are available for your bill. If they are, you can usually set them up through the portal in a few minutes.
What if I overpay my bill by accident?
If you pay more than you owe, the extra amount becomes a credit on your account. You can use the credit toward future bills, or you can request a refund from the Student Accounts office. Refunds are usually issued by check or direct deposit, and they take one to two weeks to process.
Do I need to pay my bill before I register for classes?
That depends on your registration date and when your bill is due. If your bill is due before your registration date, you may need to pay it first or set up a payment plan to avoid a hold on your account. Check your bill statement for the due date and your registration appointment time, then contact Student Accounts if you are unsure about the order.