KRS 136.624 — Time for assessing taxes shown owing

(1) As soon as practicable after each return is received, the department shall examine it.
If the amount of tax computed by the department is greater than the amount returned
by the taxpayer, the excess shall be assessed by the department within four (4) years
from the later of the date the return was filed or due, except that in the case of a
failure to file a return or a fraudulent return, the excess may be assessed at any time.
A notice of assessment shall be mailed to the provider. The provider and the
department may agree to extend this time period.
(2) Any provider aggrieved by any action of the department may request a review and
shall have the rights of appeal as set forth in KRS Chapter 131.