Service of notice of assessment.
(a)(1) In all cases in which the commissioner is required…#
(a) (1) In all cases in which the commissioner is required by law to provide an opportunity to appeal, the assessment of a tax or license fee shall become final if no written appeal is filed by the taxpayer with the commissioner within 30 days of the date of the notice of assessment.
(2) For the purposes of this subsection, the notice shall be deemed to have been given if written notice is sent by registered or certified or first-class mail or by statutory overnight delivery and addressed to the taxpayer at his or her last known address, as shown on the records of the department.