Provisions of these sections were incorporated in Title 26, Internal Revenue Code, as follows:
| This Title | Title 26 |
|---|---|
| 561 | 1905, I.R.C. 1939; 4882, I.R.C. 1954 |
| 562 | 1900(b)(2), I.R.C. 1939; 4881, I.R.C. 1954 |
| 563 | 1900(b)(2) I.R.C. 1939; 4881, I.R.C. 1954 |
| 564 | 1902(b), I.R.C. 1939; 6151(a), I.R.C. 1954 |
| 565 | 1901, I.R.C. 1939; 4883, I.R.C. 1954 |
| 566 | 1902(a)(1)(2), I.R.C. 1939; 6011(a), 6065(a), 6071, 6091(b)(1), (2), I.R.C. 1954 |
| 567 | 1903, 1904, I.R.C. 1939; 4885, I.R.C. 1954 |
| 568 | 1902(a)(4), I.R.C. 1939; omitted, I.R.C. 1954 |
| 569 | 1906, I.R.C. 1939; 4883, I.R.C. 1954 |
| 570 | 3798, I.R.C. 1939; 7507, I.R.C. 1954 |
Insofar as they related exclusively to internal revenue they were repealed by section 4(a) of enacting section of 1939 Internal Revenue Code, preceding subtitle A of Title 26, I.R.C. 1939.