The fastest way to pay TEP is online through their website or mobile app, by phone, or by mail — and the method you choose affects when the payment posts to your account
Tucson Electric Power (TEP) gives you four main ways to pay: online at their website or through their mobile app, by phone with a representative, automatic bank draft, or by mailing a check. Each method has a different processing time, so knowing which one to use depends on whether you need the payment to post immediately or have time to wait.
The online portal and mobile app are the fastest for same-day posting if you pay before the cutoff time (usually 5 p.m. Arizona time on business days). Phone payments also post the same day if you call before that cutoff. Mailed checks take 7 to 10 business days to clear, so mail only if your bill is not due for at least two weeks. Automatic bank draft is the slowest to set up but the most reliable once it is running — the payment pulls from your account on your due date automatically each month.
Key Takeaways
- TEP's online portal and mobile app process payments the same day if submitted before 5 p.m. Arizona time on a business day.
- Automatic bank draft removes the need to remember to pay each month and pulls on your due date, but takes a few days to set up.
- Phone payments work if you do not have online access, but you will need your account number and a valid payment method ready.
- Mailed checks take 7 to 10 business days to post, so use this method only if your due date is more than two weeks away.
- TEP charges a fee for phone payments made with a credit or debit card, but online payments and bank draft have no fee.
Paying online through TEP's website or mobile app
Go to tep.com and log into your account using your TEP account number and password. If you do not have a login yet, you can create one by entering your account number and the last four digits of the phone number on file. Once logged in, select "Pay My Bill" and enter the amount you want to pay — you can pay the full balance, a partial amount, or set up a one-time payment for a future date.
TEP accepts bank account payments (ACH transfers) and debit cards with no fee. Credit card payments carry a fee of roughly 2.5% of the payment amount, though the exact percentage may vary. The payment posts to your account the same day if submitted before 5 p.m. Arizona time on a business day; payments made after 5 p.m. or on weekends post the next business day.
The TEP mobile app (available on iOS and Android) works the same way as the website. Download it, log in with your account credentials, and follow the same payment steps. Many customers find the app faster for quick payments because it saves your payment method and account information between visits.
Setting up automatic bank draft to pay on your due date
Automatic bank draft is the most hands-off option: TEP pulls the payment from your bank account on your due date each month, so you never have to remember to pay. To set this up, log into your TEP account online, go to "Billing & Payment," and select "Autopay." You will need your bank routing number and account number, which you can find at the bottom of a check or by calling your bank.
Once you enroll, the first draft usually takes 5 to 7 business days to process. After that, the payment pulls automatically on your due date each month. You can change the amount, pause the draft, or cancel it anytime through your online account. If your due date falls on a weekend or holiday, TEP pulls the payment on the next business day.
Bank draft has no fee and is the most reliable way to avoid late payments, since the money leaves your account on the exact due date. If you are worried about overdrafts, make sure your bank account has enough balance before your due date, or set a calendar reminder to check your account a few days before.
Paying by phone with a TEP representative
Call TEP's customer service line at 1-888-884-7661 to pay over the phone. Have your account number and a valid payment method ready — TEP accepts bank account transfers (ACH) and debit or credit cards. The payment posts the same day if you call before 5 p.m. Arizona time on a business day.
Phone payments with a debit card have no fee, but credit card payments carry a fee (similar to the online rate, around 2.5%). Bank account payments have no fee. A representative will confirm your payment amount, payment method, and the date the payment will post before processing it. Keep the confirmation number they give you for your records.
Phone payments are useful if you do not have online access, need help with your account, or prefer to speak with someone. However, wait times can be long during peak hours (typically late afternoon on business days), so call early in the day if possible.
Mailing a check to TEP
If you prefer to pay by mail, write a check to Tucson Electric Power and include your account number on the check. Mail it to the address listed on your bill — TEP typically lists a mailing address on the back of the bill or in the payment section. The payment takes 7 to 10 business days to clear after TEP receives it, so mail your check at least two weeks before your due date to avoid a late payment.
Include only the check and your bill stub (or a note with your account number) in the envelope. Do not send cash. If you are concerned about the check arriving on time, use certified mail with tracking so you have proof of when it was sent.
What to do if you cannot pay your full bill by the due date
If you are facing a hardship and cannot pay your bill in full, contact TEP before your due date to discuss options. TEP offers a Budget Billing Plan that spreads your annual costs into equal monthly payments, which can make bills more predictable and easier to manage. You can also ask about a payment arrangement, which lets you pay part of the bill now and the rest over a set number of weeks.
TEP also has a Low Income Assistance Program for customers who meet income limits. This program can help with bill payments and may reduce your monthly costs. To learn whether you may have access to, call 1-888-884-7661 and ask to speak with someone about assistance programs, or visit tep.com and look for the "Assistance Programs" section.
If your service is at risk of disconnection, call TEP immediately. Disconnection usually happens 30 to 45 days after a bill is due, but TEP may work with you on a payment plan to keep your service on. The sooner you contact them, the more options you have.
Understanding TEP's payment deadlines and late fees
Your due date appears on your bill. If payment is not received by that date, TEP charges a late fee (the amount varies but is typically a percentage of your bill). After 30 days past due, TEP may send a disconnection notice. After 45 days past due, your service can be disconnected without further notice.
The due date is the day TEP must receive the payment, not the day you send it. For mailed checks, this means you need to mail it well before the due date to account for postal delivery time. For online and phone payments, the due date is when the payment must be submitted (before 5 p.m. Arizona time). If your due date falls on a weekend or holiday, the deadline moves to the next business day.
If you are ever unsure whether a payment will arrive on time, use online or phone payment instead. Both post the same day and give you certainty that TEP has received the money.
Frequently Asked Questions
Can I pay my TEP bill with a credit card online without a fee?
No. Credit card payments online carry a fee of approximately 2.5% of the payment amount. Debit card and bank account payments have no fee. If you want to avoid the credit card fee, use a debit card or set up automatic bank draft instead.
What happens if I pay after 5 p.m. Arizona time?
Payments submitted after 5 p.m. Arizona time on a business day will post the next business day instead of the same day. If you submit a payment after 5 p.m. on a Friday, it will not post until Monday. Plan ahead if your due date is close.
How long does it take to set up automatic bank draft?
The first automatic draft usually takes 5 to 7 business days to process after you enroll. After that, the payment pulls automatically on your due date each month. You can cancel or pause autopay anytime through your online account.
Can I change my payment method or amount after I set up automatic bank draft?
Yes. Log into your TEP account online, go to "Billing & Payment," and select "Autopay" to change the amount, update your bank account, or cancel the draft. Changes take effect on your next scheduled payment date.
What should I do if my check gets lost in the mail?
If your check does not post within 10 business days of mailing, contact TEP at 1-888-884-7661 with the check number, amount, and date you mailed it. TEP can research whether the check was received. If it was not, you may need to stop payment on the original check and submit a new payment online or by phone to avoid a late fee.