KRS 142.331: Extension of time for filing return.

(1) The department shall, upon written request received on or prior to the due date of

the return or tax, for good cause satisfactory to the department, extend the time for

filing the return or paying the tax for a period not to exceed thirty (30) days.

(2) Any person for which the extension is granted shall pay, in addition to the tax,

interest at the tax interest rate as defined in KRS 131.010(6) from the date on which

the tax would otherwise have been due.