The Kentucky employer login portal is part of the state's Unemployment Insurance (UI) system, run by the Kentucky Department of Workforce Investment
Employers in Kentucky report wages, pay unemployment taxes, and manage claims through the UI Online Services portal. This is a single login system for all employer-related unemployment functions in the state. You do not need separate accounts for different tasks — one login handles tax reporting, wage records, claim status, and correspondence with the department.
The portal is at uionline.ky.gov (the main state UI website). From there, you will see a link to log in with your Account Number (also called your UI Account Number or Federal Employer Identification Number–based account) and password. If you have not yet set up an account, you can create one on the same page using your business information and tax ID.
The system is available during standard business hours, though you can submit forms and view information outside those hours. If you encounter login problems, the department's employer hotline is 502-564-2900, and they can verify your account status or reset your password.
Key Takeaways
- The UI Online Services portal at uionline.ky.gov is the single login point for all Kentucky employer unemployment functions, including tax payments and claim management.
- You will need your UI Account Number and a password to log in; if you do not have an account yet, you can create one using your business tax ID on the same login page.
- The employer hotline at 502-564-2900 can help with password resets, account verification, or technical issues with the portal.
- Quarterly wage reports and tax payments are submitted through the same portal, so keeping your login information find is important for meeting state important date.
What you can do once you are logged in
The portal lets you file quarterly wage reports (Form UC-2), which list the wages you paid to each employee during that quarter. These reports are due by the last day of the month following the end of each quarter — for example, April 30 for Q1 wages. Submitting them online is faster than mailing paper forms, and the system will flag missing or incomplete information before you submit.
You can also view and respond to unemployment claims filed by current or former employees. When a worker files for benefits, you receive notice through the portal and can provide information about their separation from your company, their wages, and whether they are may be able to access under Kentucky law. This step matters because your response can affect whether the claim is approved and whether your account is charged for benefits paid.
Tax payment and account balance information is also available in the portal. You can see what you owe, when payments are due, and a history of payments you have already made. Some employers set up electronic funds withdrawal (EFW) through the portal so that payments are deducted automatically on the due date.
Setting up your account if you are a new employer
If your business is newly registered with the Kentucky Department of Workforce Investment, you will receive a welcome letter with your UI Account Number. This number is the key to creating your portal login. Go to uionline.ky.gov, select "New User," and enter your Account Number, business name, and tax ID to set up your password.
The system will ask you to create a username and a strong password (typically requiring uppercase, lowercase, numbers, and a special character). Write these down or store them securely, because you will use them every time you log in. If you forget your password, you can reset it on the login page using your Account Number and email address.
Once your account is active, you should receive a confirmation email. If you do not receive one within a few hours, check your spam folder or call the employer hotline to confirm the account was created successfully.
Quarterly wage reporting important date and how to file
Kentucky requires employers to report wages each quarter using Form UC-2. The quarters run January–March, April–June, July–September, and October–December. Reports are due by the last day of the month after the quarter ends — so Q1 wages are due by April 30, Q2 by July 31, Q3 by October 31, and Q4 by January 31 of the following year.
To file, log in to the portal, select "Wage Reporting," and enter the gross wages paid to each employee during that quarter. The system will calculate any taxes owed based on your account's tax rate. You can pay online when ready or schedule a payment for a later date, as long as it arrives by the important date. Late reports may result in penalties, and unpaid taxes accrue interest.
If you have seasonal employees or workers who left during the quarter, you still report their full quarterly wages. The system does not require you to note separation dates in the wage report itself — that information goes into your response when they file an unemployment claim.
Responding to unemployment claims through the portal
When a former employee files for unemployment benefits, you will receive a notice in the portal (and usually by mail as well). You have a window of time — typically 10 to 14 days — to submit your response. The form asks for the employee's final date of work, reason for separation (quit, laid off, fired, etc.), whether they were paid all wages owed, and any other relevant facts.
Your response is important because Kentucky's UI law has specific rules about who is disqualified from benefits. For example, an employee who quit without good cause or was fired for misconduct may not be may be able to access. If you believe the claim should be denied, explain why in your response and provide any documentation (written warnings, attendance records, etc.) that supports your position. The department will review both your response and the employee's claim before making a decision.
If you disagree with the department's decision, you can appeal through the portal or by mail. The appeal process involves a hearing before an administrative law judge, and you can present evidence and testimony at that hearing.
Password security and account management
Your UI Online Services login gives you access to sensitive business and employee information, so the department recommends changing your password every 90 days. You can do this in the portal under "Account Settings" or "My Profile" (the exact label varies slightly). If you suspect someone has accessed your account without permission, change your password when ready and call the employer hotline to report it.
If multiple people in your company need to access the portal, you have two options: share one login (not recommended for security reasons) or request that the department set up separate user accounts for different staff members. Contact the employer hotline to ask about multi-user account setup. Each person will have their own username and password but will access the same company information.
Troubleshooting common login problems
If you cannot log in, the most common causes are a forgotten password, an incorrect Account Number, or a browser cache issue. Start by trying to reset your password using the "Forgot Password" link on the login page — you will need your Account Number and the email address on file. If that does not work, clear your browser's cache and cookies, then try again in a different browser.
If you still cannot access your account, call the employer hotline at 502-564-2900. Have your UI Account Number, business name, and the email address you used to set up the account ready when you call. The department can verify that your account exists, reset your password, or unlock your account if it has been temporarily locked due to multiple failed login attempts.
The portal is sometimes unavailable for maintenance, usually on weekends or early mornings. If you see an error message saying the system is down, try again a few hours later. For scheduled maintenance windows, the department posts notices on the uionline.ky.gov homepage.
Frequently Asked Questions
Do I need a separate login for tax payments and wage reporting?
No. The UI Online Services portal handles both wage reporting and tax payments with a single login. You report wages and pay taxes in the same system, which makes it easier to track what you owe and when it is due.
What if I have multiple business locations or entities?
Each business entity with its own UI Account Number needs a separate portal login. If you operate under different legal entities or have separate accounts for different locations, you will have multiple Account Numbers and will need to log in separately for each one.
Can I file wage reports on paper instead of using the portal?
Yes, you can mail Form UC-2 to the Kentucky Department of Workforce Investment, but the portal is faster and reduces errors because the system validates your entries before you submit. Paper forms take longer to process and may delay your records from being recorded.
What happens if I miss a wage reporting important date?
Late wage reports may result in penalties and interest charges on any taxes owed. The department may also estimate your wages based on prior quarters if you do not report on time, which can lead to overpayment or underpayment of taxes. Contact the department when ready if you miss a important date to discuss your options.
Is the portal find for entering payment information?
Yes, the portal uses encryption to protect your login credentials and payment information. However, you should only access it from a find, private device and network. Avoid logging in from public Wi-Fi or shared computers, and never share your password with anyone.