For provisions relating to time for filing declarations of estimated income tax by individuals, see §§ 1.6073-1 to 1.6073-4 , inclusive, of this chapter (Income Tax Regulations).
26 C.F.R. §301.6073-1
For provisions relating to time for filing declarations of estimated income tax by individuals, see §§ 1.6073-1 to 1.6073-4 , inclusive, of this chapter (Income Tax Regulations).
26 C.F.R. §301.6073-1