What SunPass is and how payment works

SunPass is Florida's electronic toll collection system. When you drive through a toll plaza on Florida's Turnpike, Sunshine Skyway Bridge, or other participating roads, a transponder mounted on your windshield is read automatically and the toll is charged to your account. You do not stop to pay — the system deducts the amount and you drive through.

To use SunPass, you need an active account with money in it. When your balance runs low, you can add funds through several methods. The account holder — the person whose name is on the SunPass agreement — is responsible for keeping the account funded and paying any violations or unpaid tolls.

SunPass accounts are managed through the Florida Department of Transportation (FDOT). You can check your balance, add money, and view your toll history through the SunPass website or mobile app at any time.

Key Takeaways

  • You can add money to your SunPass account online through the official website, by phone, or by mail with a check.
  • Online payment through the SunPass website is the fastest method and takes effect within minutes.
  • Phone payments require you to have your SunPass account number and a credit or debit card ready.
  • Your account will show a low-balance warning when funds drop below a certain threshold, giving you time to add money before tolls are denied.
  • If your account balance reaches zero while driving, tolls will not be collected and you may receive a violation notice later.

Paying online through the SunPass website

The fastest way to add funds is through the official SunPass website at sunpass.com. Go to the "Pay Now" or "Add Funds" section and log in with your account number and PIN. If you do not have a PIN, you can set one up during registration or retrieve it through the "Forgot PIN" link.

Once logged in, select how much money you want to add — typically $25, $50, $100, or a custom amount. Enter your payment method (credit card, debit card, or bank account) and confirm. The payment processes when ready, and your new balance appears in your account within minutes. You will receive an email confirmation of the transaction.

This method works 24 hours a day, seven days a week. There is no fee for online payments made with a credit or debit card, though some banks may charge a small fee on their end depending on how they classify the transaction.

Paying by phone

You can add funds by calling the SunPass customer service line at 1-888-SUNPASS (1-888-786-7277). Have your account number, PIN, and a credit or debit card ready before you call. The representative will ask you to verify your identity and confirm the amount you want to add.

Phone payments take the same amount of time as online payments — your balance updates within minutes. This method is useful if you prefer speaking to a person or if you do not have internet access at that moment. Customer service is available during business hours, which vary by season; check the SunPass website for current hours.

There is no fee for paying by phone with a credit or debit card. If you pay by check over the phone, the representative will provide a mailing address and the payment will take 7 to 10 business days to post to your account.

Paying by mail with a check

You can mail a check to the SunPass office. Write your account number on the check and mail it to the address listed on your SunPass statement or on the website. Processing takes 7 to 10 business days from the date the check is received.

This method is slower than online or phone payment, so use it only if you do not have a credit card or debit card available. During the processing period, your account balance will not reflect the payment, so plan ahead if your balance is already low. If your balance reaches zero before the check clears, you may receive a violation notice for tolls that could not be collected.

Setting up automatic payments

SunPass offers an automatic replenishment option called AutoPay. When you enroll, your account automatically adds a set amount of money when your balance drops below a threshold you choose. For example, you could set it to add $50 when your balance falls below $10.

To set up AutoPay, log into your SunPass account online and go to the "AutoPay" or "Automatic Replenishment" section. Select your payment method (credit card or debit card), the amount to add, and the balance threshold that triggers the payment. Once enrolled, payments happen automatically without you having to remember to add funds manually.

You can change or cancel AutoPay at any time through your account settings. There is no fee for using AutoPay, and you will receive an email each time an automatic payment is processed.

What happens if your balance reaches zero

If you drive through a toll plaza and your SunPass balance is zero or too low to cover the toll, the toll is not collected at that moment. Instead, you will receive a violation notice in the mail within 30 days. The notice will include the toll amount plus a violation fee, which is typically $2.50 per toll but can vary.

You must pay the violation amount by the important date shown on the notice. If you do not pay, additional penalties and collection actions may follow. The best practice is to check your balance regularly — most accounts show a low-balance warning when funds drop below $5 or $10, depending on your account settings.

If you receive a violation notice, you can pay it through the SunPass website, by phone, or by mail using the instructions on the notice itself. Paying the violation does not prevent future violations; you still need to add funds to your account to use the tolls normally.

Checking your balance and transaction history

You can check your SunPass balance and see all recent tolls and payments at any time by logging into your account on the SunPass website or mobile app. Your balance appears at the top of your account dashboard, and you can scroll through a list of every toll charged, every payment made, and every violation issued.

This information is useful for spotting errors, tracking your spending, or planning when you need to add funds next. If you notice a toll you do not recognize or believe was charged in error, you can file a dispute through your account or by calling customer service.

Frequently Asked Questions

Can I pay someone else's SunPass account?

Only the account holder can make payments or changes to the account. If you need to pay for someone else, they must log into their own account and add funds, or they can give you their account number and PIN so you can make the payment on their behalf through the website or phone.

Is there a fee to add money to my SunPass account?

No, there is no fee charged by SunPass for adding funds online or by phone with a credit or debit card. Paying by check also has no fee. Your bank or credit card company may charge a fee depending on how they classify the transaction, but SunPass itself does not charge one.

How long does it take for a payment to show up in my account?

Online and phone payments show up within minutes. Payments by check take 7 to 10 business days from the date received. If you are driving soon and your balance is low, use online or phone payment to may support your account is funded before you hit the tolls.

What if I have a violation notice and cannot pay it right away?

Contact SunPass customer service to discuss your situation. Depending on the circumstances, they may be able to set up a payment plan or extend the important date. Ignoring the notice will result in additional fees and potential collection action, so reach out as soon as possible if you cannot pay by the due date.

Can I use a prepaid card or gift card to pay my SunPass account?

Most prepaid cards and gift cards work like regular debit cards, so you can use them to pay online or by phone as long as they are Visa, Mastercard, American Express, or Discover. Call customer service if you are unsure whether your specific card will be accepted.