ExpressLanes.com is where you pay tolls for California's express lane highways

ExpressLanes.com is the official payment portal for tolls on California's express lanes — the carpool lanes that allow solo drivers to pay a fee to use them. If you drove through an express lane without a valid carpool or FasTrak transponder, you received a toll invoice in the mail. You pay that invoice through ExpressLanes.com, not through a separate toll authority website.

The site handles tolls for express lanes in Los Angeles County (I-110, I-10, I-405, I-605) and Orange County (I-405, I-73). If you received a notice in the mail with a toll amount due, that notice will direct you to ExpressLanes.com or provide an invoice number you'll need to pay online.

Payment is required within a set window — usually 30 days from the invoice date. If you do not pay by the deadline, late fees and penalties accumulate, and the toll authority can refer the debt to collections or suspend your vehicle registration.

Key Takeaways

  • You access ExpressLanes.com directly to pay a toll invoice you received in the mail; the site does not issue new invoices or send notices.
  • You will need your invoice number (found on the toll notice) and a payment method — credit card, debit card, or electronic check.
  • Payment deadlines are typically 30 days from the invoice date; paying late adds penalties and can lead to registration holds.
  • If you believe the toll was issued in error — for example, you had a valid carpool or transponder — you can dispute it through the same site before paying.

What information you need to pay online

Before you go to ExpressLanes.com, gather the toll notice you received in the mail. The notice contains your invoice number, the toll amount, the date you used the express lane, and the payment deadline. You cannot pay without the invoice number.

You will also need a valid payment method. ExpressLanes.com accepts credit cards (Visa, Mastercard, American Express, Discover), debit cards, and electronic checks (ACH transfers from a bank account). There is typically a processing fee for credit and debit card payments, but electronic check payments may not carry an additional charge — the site will show you the fee before you confirm.

Have your payment method ready before you start, because the payment process moves quickly once you enter your invoice number and amount.

Steps to pay your toll invoice

Go to ExpressLanes.com and look for the payment option on the homepage. Enter your invoice number exactly as it appears on your toll notice. The site will pull up your account and show the amount due, the toll date, and the deadline.

Review the details to make sure they match your notice. If the information is wrong — for example, if you believe you had a valid carpool or transponder — stop here and use the dispute option instead of paying. Disputes are handled through the same site and do not require payment upfront.

If the information is correct, select your payment method and enter the required details. For a card payment, provide the card number, expiration date, and CVV. For an electronic check, provide your bank routing number and account number. The site will show you any processing fees before you submit.

After you submit, you will receive a confirmation number on screen and via email. Keep this confirmation — it is your proof of payment. The toll authority typically processes payments within one to three business days.

Disputing a toll if you believe it was issued in error

If you had a valid carpool (three or more occupants), a valid FasTrak transponder, or a valid exemption (emergency vehicle, for example), you can dispute the toll through ExpressLanes.com instead of paying. Do not ignore the notice or wait until after the deadline to dispute — the sooner you file, the sooner it can be resolved.

On the ExpressLanes.com site, select the dispute or contest option and enter your invoice number. You will be asked to explain why you believe the toll was issued in error and to provide supporting evidence. For a carpool dispute, you may need to provide the names and contact information of the other occupants. For a transponder dispute, provide your transponder number and account details.

The toll authority will review your dispute and contact you with a decision. This process typically takes two to four weeks. If your dispute is upheld, the toll is removed and you owe nothing. If it is denied, you will be notified of the amount still due and given a new deadline to pay.

What happens if you miss the payment deadline

If you do not pay by the deadline shown on your notice, the toll authority adds a late fee — the amount varies by county but is typically $25 to $50 or more. The debt may also be referred to a collection agency, which can damage your credit and result in additional collection fees.

In California, unpaid tolls can trigger a hold on your vehicle registration renewal. You will not be able to renew your registration until the toll and all penalties are paid. If the debt remains unpaid for an extended period, it can be reported to credit bureaus.

If you are unable to pay by the deadline, contact the toll authority through ExpressLanes.com to ask about payment plans or hardship options. Some toll authorities offer extended payment arrangements, though these are not may provide and depend on your circumstances.

Paying by mail or phone if you cannot use the website

ExpressLanes.com is the primary payment method, but your toll notice should also list alternative ways to pay — typically by mail or by phone. If you prefer not to pay online, check the back of your notice for a mailing address and instructions for sending a check or money order.

Phone payment is less common for ExpressLanes tolls, but your notice may include a phone number if that option is available. When you call or mail a payment, include your invoice number and the amount due. Mail payments take longer to process — typically one to two weeks — so send them well before the deadline.

Regardless of the payment method you choose, keep proof of payment. If you pay by mail, make a copy of your check or money order and the envelope. If you pay by phone, write down the confirmation number provided. This documentation protects you if there is a dispute about whether payment was received.

Frequently Asked Questions

Can I pay someone else's toll invoice through ExpressLanes.com?

Yes. You can pay any invoice as long as you have the invoice number. The site does not require you to be the registered vehicle owner. However, if you are paying on behalf of someone else, make sure they know you are doing so and keep your confirmation number in case there are questions later.

What if I paid but the toll authority says they did not receive my payment?

Check your confirmation number and the date you submitted payment. If you paid by card or electronic check, the transaction should appear on your bank or card statement within one to three business days. Contact the toll authority with your confirmation number and payment date — they can verify receipt on their end. If the payment was genuinely lost, they can reissue it or accept a second payment.

Can I get a refund if I paid a toll I did not owe?

If you paid and then later realized you had a valid carpool or transponder, you can file a dispute with your confirmation number and supporting evidence. The toll authority will review it and issue a refund if your dispute is upheld. Refunds typically take two to four weeks to process.

Do I have to pay the toll if I was not the driver?

The toll is issued to the registered vehicle owner, not the driver. If you were not driving but your vehicle was used, you are still responsible for the toll unless you can prove someone else was driving and provide their information to the toll authority. Check your toll notice for instructions on how to report a different driver.

What if I cannot afford to pay the full amount right now?

Contact the toll authority through ExpressLanes.com or the phone number on your notice to ask about payment plans. Some toll authorities offer installment arrangements, though approval is not may provide. The sooner you reach out, the more options you may have before late fees and penalties accumulate.