Show Jan 15 Deadline for Estimated Tax Taxpayers of Utah were reminded reminded reminded re re- minded today by District Director Charles I. I Fox of the Internal Revenue Service that January 15 IS ISis is this years year's deadline for paying final installments Installment on 1956 1958 estimated esti estl 1 mated taxes tues I January Is the last day for forI I farmers to file declarations of estimated es es- estimated tax and pay ay any tax due January i Is also the last day dayto dayto dayto to amend a prior declaration of estimated tax tu to avoid possible penalties for any under estima estima- Il tion |