The cookie is used to calculate visitor, session, campaign data and keep track of site usage for the site's analytics report. The cookies store information anonymously and assign a randomly generated number to identify unique visitors.
WELCOME BACK
Continue your OLT return.
Sign in to your OLT ONE account to continue filing, check your e-file status, access prior years, or view your forms.
One account for multiple tax years
If you've filed with OLT before, using your existing account keeps your years together and can help bring prior-year data forward.
Continue where you left off
Return to your current-year filing without creating another account.
Account-specific tools
View e-file status, forms, prior years and return information after sign-in.
Not sure whether you already have an OLT account?
The current OLT page advises prior-year customers not to create a new account. Use account recovery first so your filing history stays connected.
OLT ONE ACCOUNT
Forgot your username?
Use OLT's username recovery flow and verify your personal information.
Forgot your password?
Reset your password instead of creating a duplicate account.
Haven't filed with OLT since before 2015?
The current page says customers without a 2015-or-later OLT return should create a new account.