What SunPass Pay By Plate is and how it charges you

SunPass Pay By Plate is Florida's system for charging tolls to vehicles without a transponder mounted on the windshield. Instead of buying and installing a SunPass device, the toll authority photographs your license plate, identifies the vehicle's owner through the Department of Motor Vehicles, and mails an invoice or charges a linked payment method.

When you drive through a toll plaza without a transponder, cameras capture your plate. The Central Florida Expressway Authority, Florida's Turnpike Enterprise, or the local toll authority processes the image and sends you a bill. You can pay that bill by mail, online, or set up an account so tolls are charged automatically to a credit card or bank account.

Pay By Plate is not optional — it is the default method if you do not have a SunPass transponder. You will be charged whether you set up an account or wait for a bill to arrive. The difference is in how much you pay and how quickly.

Key Takeaways

  • SunPass Pay By Plate charges your license plate automatically when you use a toll road, and you receive a bill by mail or through an online account.
  • Tolls cost more without a transponder — typically 50 percent higher than the SunPass rate — because the toll authority has to process the plate image.
  • You can set up a Pay By Plate account online at sunpass.com or through your local toll authority to pay by credit card or bank account instead of waiting for invoices.
  • If you drive Florida toll roads regularly, buying a SunPass transponder saves money over time compared to the higher Pay By Plate rates.
  • Unpaid tolls accumulate penalties and can result in vehicle registration holds or suspension of your driver's license.

How much Pay By Plate tolls cost compared to SunPass

Pay By Plate tolls are significantly higher than SunPass transponder rates on the same road. The exact difference depends on which toll authority operates the road and the distance traveled, but Pay By Plate rates are typically 50 percent higher or more.

For example, a short toll on the Florida Turnpike might cost $1.50 with a SunPass transponder but $2.25 or more when charged to your plate. On some express lanes, the difference is even larger. The higher cost reflects the expense of photographing, processing, and mailing invoices to thousands of drivers.

If you drive Florida toll roads more than a few times per month, the cost of a SunPass transponder — which is free or low-cost depending on your vehicle type — pays for itself within weeks. You can purchase a transponder online at sunpass.com, at retail locations, or at toll plazas.

Setting up a Pay By Plate account to avoid paper bills

You do not have to wait for a bill in the mail. Creating a Pay By Plate account online lets you see tolls when ready, pay by credit card or bank account, and avoid late fees from missed invoices.

Go to sunpass.com, select "Pay By Plate," and enter your license plate number and vehicle information. You will need to provide a payment method and a mailing address. Once your account is active, tolls are charged automatically to your card or bank account, usually within a few days of driving through a toll plaza.

If you do not set up an account, the toll authority will mail you an invoice. You then have a set number of days to pay before penalties are added. Setting up an account online is faster and reduces the risk of missing a payment important date.

What happens if you do not pay a toll bill

Unpaid tolls are not a minor debt. Florida toll authorities pursue collection aggressively, and the consequences extend beyond the toll amount itself.

After you miss a payment, the toll authority adds a penalty — usually $2.50 to $5.00 per unpaid toll, depending on the authority. If you continue not to pay, the debt goes to a collection agency. Once in collections, the toll authority can place a hold on your vehicle registration renewal, preventing you from renewing your tags. In some cases, the Florida Department of Highway Safety and Motor Vehicles can suspend your driver's license.

If you receive a toll bill you believe is wrong — for example, you had a transponder that should have been charged instead — contact the toll authority that issued the bill within the timeframe shown on the invoice. Disputes are easier to resolve quickly than after collection begins.

Pay By Plate versus getting a SunPass transponder

The choice between Pay By Plate and a SunPass transponder depends on how often you use toll roads. For occasional drivers, Pay By Plate is convenient — you do nothing, and the system charges you automatically. For regular commuters, a transponder saves money.

A standard SunPass transponder costs nothing to $25 depending on the type and where you buy it. Some transponders are free through certain programs. Once installed on your windshield, it communicates with toll plazas wirelessly, and you are charged the lower SunPass rate. You can load money into your account in advance or set up automatic payments, just as you would with Pay By Plate.

Transponders also work on toll roads outside Florida, including Georgia, North Carolina, and other states that participate in the E-ZPass network. If you travel across state lines, a transponder is more convenient than Pay By Plate, which only works in Florida.

Checking your Pay By Plate account and payment history

Once you have set up a Pay By Plate account at sunpass.com, you can log in anytime to view your toll history, current balance, and payment methods. The account shows each toll you have been charged, the date, the toll plaza, and the amount.

You can also read statements for your records, update your payment method, or change your mailing address. If you move or change your phone number, update your account so you do not miss notifications about unpaid tolls.

If you have questions about a specific charge or believe a toll was processed incorrectly, contact the toll authority through the sunpass.com website or call the customer service number on your bill. Have your invoice number or account number ready.

Transferring a Pay By Plate account when you sell your vehicle

When you sell your car, the new owner becomes responsible for any tolls charged to that plate going forward. However, you remain responsible for tolls charged before the sale if they are still in your name.

To protect yourself, update your Pay By Plate account to remove the old plate as soon as the sale is complete. If the new owner does not set up their own account, tolls will still be charged to the plate, and bills will be mailed to the address on file — which may still be yours if the registration has not transferred yet.

The safest approach is to contact the toll authority directly and provide proof of sale (a bill of sale or title transfer document) to show when your responsibility ended. This prevents confusion if unpaid tolls from the new owner's use are later attributed to you.

Frequently Asked Questions

Can I use Pay By Plate if I do not have a Florida address?

Yes. You can set up a Pay By Plate account with any mailing address, including an out-of-state address. Tolls will be charged to your payment method, and invoices will be mailed to the address you provide. If you do not set up an account, bills will still be mailed to the address on file with the DMV.

What if my license plate is obscured or the camera does not read it?

If the toll authority cannot read your plate clearly, you may receive a violation notice instead of a toll bill. The notice will ask you to provide proof that you paid the toll through another method or to dispute the charge. Respond to the notice within the important date to avoid penalties.

Do I need a Pay By Plate account if I have a SunPass transponder?

No. If your transponder is active and properly mounted, tolls are charged to your SunPass account, not to your plate. However, if your transponder malfunctions or is not read for any reason, you may receive a Pay By Plate bill for that single toll. You can dispute it by providing proof of your active transponder.

Can I get a refund if I overpaid my tolls?

Yes. If your account has a credit balance, you can request a refund through sunpass.com or by contacting customer service. Refunds are typically processed within two to four weeks. Some drivers choose to keep a credit balance on their account to cover future tolls instead.

What if I never received a toll bill?

If you drove through a toll plaza without a transponder and did not receive a bill, set up a Pay By Plate account when ready to check your toll history. If tolls are showing as unpaid, you may have missed the original invoice. Contact the toll authority to confirm the current balance and payment important date before penalties increase.