The New York State Tax Department has updated the authentication model for our Online Tax Services. For users that have previously utilized authenticated services or for new users, you will now be required to register to use the new model. Please click on the link below to access the Online Tax Center home page and select either "Individual Registration" or "Business Registration". Once you have registered, you will be able to use your new Username and Password to Login. This new model now becomes the basis for offering existing and a host of new services through a single authentication mechanism.

Please update any bookmarks which you may have previously saved. Thank you for your patience.
http://www.nystax.gov/nyshome/online.htm