Interest on City of Boston Bonds - are they Taxable or non-taxable?

Taxable, of course. Virtually all interest income is taxable, unless fro a specific tax exempt type investment..like state and muni bonds.

Interest from municipal bonds is exempt from federal income taxes. Some states exempt certain bonds, most commonly in-state bonds, from tax as well. But a few are taxable. Corporate Bonds are in most...

for the year in which it was earned

Treasury Notes, Bonds and such are direct obligations of the US Government. The interest on these is taxable by the Federal government but is exempt from all State and Local taxes. You should receive...

vegetables, beetle leaves, flowers and still tehre are some.