(a)
In general— Not later than 30 days after disclosing any taxpayer information to any agency or instrumentality of Federal, State, or local government, the Internal Revenue Service shall provide a written notification to the taxpayer describing—
(1)
the information disclosed,
(2)
to whom it was disclosed, and
(3)
the date of disclosure.
(b)
Exception— Subsection (a) shall not apply if the Secretary of the Treasury, or the Secretary’s designee, determines that such notification would be detrimental to an ongoing criminal investigation or pose a risk to national security.