Title 26 C.F.R. — Internal Revenue

6151 sections

PART 1

PART 2

PART 3

PART 4

PART 5c

PART 5e

PART 5f

PART 5

PART 6a

PART 7

PART 8

PART 9

PART 11

PART 12

PART 13

PART 15

PART 15a

PART 15

PART 16A

PART 18

PART 20

PART 22

PART 25

PART 26

PART 28

PART 31

PART 32

PART 35a

PART 35

PART 36

PART 40

PART 41

PART 43

PART 44

PART 46

PART 47

PART 48

PART 49

PART 50

PART 51

PART 52

PART 53

PART 54

PART 55

PART 56

PART 57

PART 58

PART 141

PART 143

PART 145

PART 156

PART 157

PART 300

PART 301

PART 302

PART 303

PART 305

PART 400

PART 403

PART 404

PART 420

PART 509

PART 513

PART 514

PART 521

PART 601

PART 602

PART 701

PART 702

PART 801