What Pay By Plate is and how it works in Tampa

Pay By Plate is a toll payment system used on Tampa's expressways where you don't need a physical transponder in your vehicle. Instead, the toll plaza cameras photograph your license plate, and you receive an invoice by mail or email to pay the toll charges. The system is run by the Hillsborough County Expressway Authority, which manages the Selmon Expressway, Veterans Expressway, and Suncoast Parkway in the Tampa area.

When you drive through a toll plaza without a transponder, the system captures your plate number and sends you a bill. You then pay that bill within a set timeframe—typically 30 days from the invoice date. If you don't pay, late fees accumulate, and your vehicle registration renewal can be blocked until the debt is cleared. This is different from having a SunPass transponder, which deducts tolls automatically from a prepaid account as you drive.

Pay By Plate is useful if you use the expressways occasionally and don't want to maintain a transponder account. However, it costs more per toll than SunPass because you pay a processing fee on top of the base toll amount. The exact fee varies but typically adds $0.50 to $1.00 per transaction.

Key Takeaways

  • Pay By Plate charges your license plate to a bill sent by mail or email, with payment due within 30 days of the invoice date.
  • The Hillsborough County Expressway Authority manages the system and can block your vehicle registration renewal if tolls go unpaid.
  • Pay By Plate costs more per toll than a SunPass transponder because a processing fee is added to each transaction.
  • Late fees begin accumulating if you don't pay within the grace period, and unpaid tolls can prevent you from renewing your registration.
  • You can switch to a SunPass transponder at any time to reduce per-toll costs if you use the expressways regularly.

How to pay a Pay By Plate invoice

When you receive an invoice, you have several ways to pay. You can pay online through the Hillsborough County Expressway Authority website by entering your invoice number and license plate number. You can also pay by phone by calling their customer service line, or by mail if you prefer to send a check. Online and phone payments are processed when ready, while mailed payments take several business days to reach the office and post to your account.

The safest approach is to pay as soon as you receive the invoice rather than waiting until the last day of the grace period. This prevents accidental late payments if mail is delayed or if you misplace the invoice. Keep a record of your payment confirmation—either a receipt number from online payment or a photo of your cancelled check—in case there is ever a dispute about whether you paid.

What happens if you don't pay a Pay By Plate toll

If you don't pay within 30 days, the Hillsborough County Expressway Authority adds a late fee to your bill. The amount of the late fee is set by the authority and can be substantial—often $25 or more per unpaid toll. The debt continues to grow if you ignore additional invoices.

The real consequence comes at vehicle registration renewal. The Florida Department of Highway Safety and Motor Vehicles will not renew your registration if you have unpaid tolls on record. This means you cannot legally drive the vehicle, and you risk a citation if stopped by law enforcement. To clear the block, you must pay all outstanding tolls and late fees to the Hillsborough County Expressway Authority, then request that they notify the state that the debt is settled. Only then can you renew your registration.

If you believe an invoice is incorrect—for example, if you don't recognize the toll charge or believe you already paid it—contact the Expressway Authority's customer service before the payment important date. Provide your invoice number and explain the issue. They can investigate and correct errors, though this process takes time, so don't wait until the last day to dispute a charge.

Switching from Pay By Plate to SunPass

If you use Tampa's expressways regularly, getting a SunPass transponder will save you money. A SunPass transponder is a small device you mount on your windshield that communicates with toll readers as you pass through. You prepay into a SunPass account, and tolls are deducted automatically. The per-toll cost is lower than Pay By Plate because there is no processing fee.

You can obtain a SunPass transponder online through the SunPass website, by phone, or at certain retail locations in Florida. There is a small upfront cost for the transponder itself, but you recover that cost quickly if you use the expressways more than a few times per month. You can also get a portable SunPass, which you can move between vehicles, or a sticker transponder, which is permanently mounted.

If you have unpaid Pay By Plate tolls, you should settle those before opening a SunPass account. The two systems are separate, and opening a SunPass account does not automatically pay off old Pay By Plate debt. Once your Pay By Plate balance is clear, you can switch to SunPass and avoid the higher per-toll costs going forward.

Understanding the difference between Pay By Plate and SunPass costs

The base toll amount is the same whether you use Pay By Plate or SunPass—it depends on which expressway you use and how far you travel. The difference is in the fees added on top. Pay By Plate adds a processing fee per transaction, typically $0.50 to $1.00. SunPass has no per-transaction fee, so you pay only the base toll.

If you drive through a toll plaza once a month, Pay By Plate might be acceptable because the processing fees are small. If you drive through multiple times per week, the fees add up quickly. For example, if you cross a toll plaza 20 times per month at a $0.75 processing fee each time, you pay an extra $15 per month just in fees—$180 per year. A SunPass transponder costs far less than that.

Some people use Pay By Plate for occasional trips and keep a SunPass account for regular commutes. This approach lets you avoid the upfront transponder cost if you don't use the expressways often, while still having the option to save money when you do.

What to do if your registration renewal is blocked by unpaid tolls

If you attempt to renew your vehicle registration online or at a Florida tax collector's office and receive a message that your renewal is blocked, check whether you have unpaid tolls. The block message will usually indicate that there is a hold related to toll debt, though it may not specify which toll authority or which expressway.

Contact the Hillsborough County Expressway Authority directly with your license plate number and vehicle identification number (VIN). They can tell you the exact amount owed, including all tolls and late fees. Once you pay in full, ask them to confirm that the debt is settled and request that they notify the Florida Department of Highway Safety and Motor Vehicles to remove the registration block. This notification typically takes one to three business days to process.

After the block is cleared, you can renew your registration. If you renewed online before the block was removed, your renewal may have been rejected; in that case, you will need to resubmit your renewal process after the toll debt is paid and the block is lifted. If you renewed in person at a tax collector's office, the staff should have informed you of the block before processing your renewal.

Frequently Asked Questions

Can I dispute a Pay By Plate charge if I don't think I drove through that toll plaza?

Yes. Contact the Hillsborough County Expressway Authority with your invoice number and explain that you believe the charge is incorrect. They will investigate by reviewing the photo from the toll camera. If the plate in the photo does not match your vehicle or if there is another error, they can correct or remove the charge. This process can take several weeks, so contact them as soon as you notice the discrepancy.

What if I moved and didn't receive my Pay By Plate invoice?

The Expressway Authority mails invoices to the address on file with the Florida Department of Motor Vehicles. If you moved and updated your address with the DMV but the Expressway Authority did not receive that update, invoices may go to your old address. You can update your address directly with the Expressway Authority by calling their customer service line. If you missed a payment important date because of a mailed invoice you never received, contact them to explain; they may be willing to waive or reduce late fees in that situation.

Do I have to use Pay By Plate, or can I avoid the expressways entirely?

You can avoid the expressways if you have alternate routes available. However, if you do use them, you must pay the tolls. There is no way to use a toll expressway without paying. If you prefer not to deal with Pay By Plate invoices, getting a SunPass transponder is the alternative—it automates payment and costs less per toll.

Will unpaid tolls affect my credit score?

Unpaid tolls themselves do not appear on your credit report because the Expressway Authority does not report to credit bureaus. However, if the debt is sent to a collection agency and you still don't pay, that collection account can appear on your credit report and harm your score. The more when ready consequence is that your vehicle registration will not renew, which prevents you from legally driving.

Can I pay someone else's Pay By Plate invoice if I'm not the registered owner?

Yes. You can pay an invoice for any vehicle by providing the invoice number and license plate number. You do not have to be the registered owner. This is useful if you borrowed someone's vehicle and incurred tolls, or if you want to help a family member pay their toll debt. The payment will be credited to that vehicle's account regardless of who makes the payment.