48-660.

Combined tax or interest; adjustments; refunds.

If more than the correct amounts of combined tax or interest are collected, then, under rules and regulations made under section 48-607, proper adjustments with respect thereto shall be made, without interest, in connection with subsequent combined tax. If such adjustment cannot be made within a reasonable time, the commissioner shall refund the excess from the appropriate fund. Applications for adjustments or refunds shall be made within four years after the date of such overcollection.