Are capital gains on US Treasury bills/notes/bonds subject to New York state income tax?

[Anonymous_ · Accepted solution]

You should check the web site maintained by the New York Department of Taxation and Finance.

See https://www.tax.ny.gov/pit/default.htm

Generally, though, interest from the obligations of the U.S. government (T-bills, notes, bonds) is exempt from state and local taxation, but that would not apply to capital gains on sales transactions.