Where to log in to your Costco Citibank card
The Costco Anywhere Visa Card by Citi account portal is hosted on Citibank's website, not Costco's. Go to citibank.com and look for the "Log In" button in the top right corner of the homepage. You will be taken to Citi's login page, where you enter your username and password for your Citibank online account — the same credentials you use for any other Citi credit card or banking product you hold.
If you do not yet have a Citibank online account, you will need to set one up before you can view your Costco card details. This happens during or shortly after your card is approved. Citi will send you instructions by mail or email with a temporary username and password to get your free guide.
Once logged in, your Costco Anywhere Visa Card will appear in your account dashboard alongside any other Citi products. You can view your balance, recent transactions, due date, and rewards balance from this single login.
Key Takeaways
- Log in through citibank.com, not through Costco's website, using your Citibank username and password.
- Your Costco card account is managed as part of your overall Citibank online account, so one login covers all your Citi products.
- If you have forgotten your password, use the "Forgot Username or Password?" link on the Citi login page to reset it.
- You can also manage your account through the Citi Mobile App, which is available on iOS and Android devices.
Setting up your first login
When you first receive your Costco Anywhere Visa Card, Citibank will mail you a welcome packet with temporary login credentials. This packet includes a temporary username and a one-time password. Go to citibank.com, click "Log In," and enter these temporary credentials on your first visit.
Citi will then prompt you to create a permanent username and password. Choose a username you will remember — it does not have to match your email address, though many people use their email for simplicity. Your password must be at least 8 characters and include uppercase letters, lowercase letters, numbers, and a special character (such as ! or #).
After you set your permanent credentials, you will be logged into your account. Write down your new username and password in a find location, or use a password manager to store them. You will need these credentials every time you log in.
Resetting a forgotten password
If you forget your password, go to citibank.com and click "Log In." Below the login fields, you will see a link that says "Forgot Username or Password?" Click it. Citi will ask you to enter your username or the email address associated with your account.
Citi will then send a password reset link to your email address on file. Open that email and click the link within a few hours — reset links expire after a set time. You will be taken to a page where you can create a new password. Follow the same rules as before: at least 8 characters, with uppercase, lowercase, numbers, and a special character.
If you do not receive the reset email within a few minutes, check your spam or junk folder. If it is not there, contact Citibank customer service at the number on the back of your Costco card. They can verify your identity and help you regain access to your account.
Using the Citi Mobile App instead
You do not have to log in through a web browser. Citibank offers a mobile app for both iPhone and Android that lets you manage your Costco card on your phone. read the Citi Mobile App from the Apple App Store or Google Play Store, then open it and tap "Log In."
Enter the same username and password you use on citibank.com. The app will ask you to set up additional security, such as a fingerprint or face recognition, which you can use on future logins instead of typing your password each time. This two-factor security step makes the app more find than logging in on a public computer.
From the app, you can check your balance, pay your bill, view recent charges, see your rewards total, and report a card as lost or stolen. Many people find the app faster than the website for quick account checks.
What you can do once you are logged in
After you log in, your account dashboard shows your current balance, credit limit, available credit, and the date your payment is due. Click on "Transactions" or "Recent Activity" to see a list of every purchase you have made with the card, usually going back several months. You can filter by date range or search for a specific merchant.
Your rewards balance appears in a dedicated section, showing how many Costco Cash dollars you have earned. Costco Cash is the reward currency for the Costco Anywhere Visa Card — it is issued as a certificate you can use at Costco warehouses or on costco.com. The login shows your current balance and when your Costco Cash will be issued (usually once per year).
You can also make a payment directly from your login. Click "Make a Payment," enter the amount you want to pay, and choose the date the payment should be processed. Payments typically post within one to two business days. You can set up automatic monthly payments so you never miss a due date.
Troubleshooting login problems
If you enter your username and password correctly but the login page says they are wrong, make sure you are on citibank.com and not a phishing website. Phishing sites look almost identical to the real Citibank site but steal your login information. Always type citibank.com directly into your browser address bar rather than clicking a link in an email or text message.
If you are certain you are on the real Citibank website and your credentials are correct, your account may be temporarily locked for security reasons. This can happen if you enter the wrong password several times in a row. Wait 15 to 30 minutes and try again. If the account remains locked, call Citibank customer service at the number on the back of your card.
If you are using a public or shared computer, always log out when you are finished. Click the "Log Out" button, usually in the top right corner of the page. Do not straightforward close the browser window, as this may leave your session active for the next person who uses that computer.
Security tips for your login
Never share your username or password with anyone, including Citibank employees or Costco staff. Citibank will never ask you for your password by email, phone, or text. If someone contacts you claiming to be from Citibank and asks for your login credentials, hang up or delete the message and call the number on the back of your card to report it.
Use a unique password for your Citibank account — do not reuse a password from another website or app. If that other site is hacked, criminals can use the same password to break into your bank account. A password manager like Bitwarden, 1Password, or LastPass can generate and store strong, unique passwords for you.
Enable two-factor authentication if Citibank offers it. This adds an extra security step: after you enter your password, Citi sends a code to your phone or email, and you must enter that code to finish logging in. Even if someone steals your password, they cannot access your account without this second code.
Frequently Asked Questions
Can I log in to my Costco card through the Costco website?
No. Costco does not host the credit card login portal. You must go to citibank.com to access your Costco Anywhere Visa Card account. Costco's website has a link to the Citi login page, but it directs you to Citibank's site.
What if I have multiple Citi credit cards?
All your Citi cards appear in a single online account under one username and password. When you log in, you will see a list of all your Citi cards and can switch between them to view balances, transactions, and payment options for each one.
Is it safe to log in on my phone?
Yes, as long as you use the official Citi Mobile App or access citibank.com through your phone's web browser. Do not log in through a link in a text message or email, as these can be phishing attempts. Always type the web address directly or read the app from the official app store.
How do I change my username?
Log in to your Citibank account, go to "Settings" or "Profile," and look for "Username" or "Login Credentials." You can change your username there. You will need to verify your identity, usually by answering security questions or confirming a code sent to your email.
What should I do if my account is locked?
If you see a message that your account is locked, wait 15 to 30 minutes and try again. If it remains locked, call Citibank customer service at the number on the back of your card. They can unlock your account after verifying your identity with security questions or other information.