| Taxes Management Act 1970 | 1970 c. 9 | s. 20 | applied (with modifications) by 1992 c. 5, s. 110ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 7 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 20 | applied (with modifications) by 1992 c. 8, s. 104ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 8 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 20B | applied (with modifications) by 1992 c. 5, s. 110ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 7 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 20B | applied (with modifications) by 1992 c. 8, s. 104ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 8 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 20BB | applied (with modifications) by 1992 c. 5, s. 110ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 7 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 20BB | applied (with modifications) by 1992 c. 8, s. 104ZA (as substituted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 8 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 98 Table | entries repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 2 Pt. 1 | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 118(2) | applied by 1992 c. 5, s. 113A(7) (as inserted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 9(5) | Yes | |
| Taxes Management Act 1970 | 1970 c. 9 | s. 118(2) | applied by 1992 c. 8, s. 107A(7) (as inserted) | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 10(5) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | s. 10A(4) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 1(2) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | s. 18(2)(b) | words inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 1(3) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3(3) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 1(2) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3(3A)(3B) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 1(3) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3(4)(b) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 1(4) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3(5) | words repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 1(5) Sch. 2 | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3A(2) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(2)(a) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3A(2A)(2B) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(2)(b) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(1)(a) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(a)(i) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(1)(a) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(a)(ii) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(1A) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(b) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(2)(b) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(c) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(3) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(d) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(7)(b) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(e) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(7A)(7B) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(f) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(10) | substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(g) | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 3B(13) | repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 3(3)(h) Sch. 2 | Yes | |
| Social Security Contributions and Benefits Act 1992 | 1992 c. 4 | Sch. 1 para. 7BZA | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 5(4) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 110ZA | substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 7 | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 111(3) | words inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 3(2)(a) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 111(4) | repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 3(2)(b) Sch. 2 | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 113(1A)(b) | words repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 9(4) Sch. 2 | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 113A 113B | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 9(5) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 121A(1)(b) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 5(1) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 121B(1) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 5(2) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 121C(8A) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 5(3) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 130(5) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 9(2) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 132(4) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 9(3) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 162(4A) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 3(3)(c) | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 162(4ZA) | repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 3(3)(a) Sch. 2 | Yes | |
| Social Security Administration Act 1992 | 1992 c. 5 | s. 162(4ZB) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 3(3)(b) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 10A(4) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 2(2) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | s. 18(2)(b) | words inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | Sch. 1 para. 2(3) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3(3) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 2(2) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3(3A)(3B) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 2(3) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3(4)(b) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 2(4) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3(5) | words repealed | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 2(5) Sch. 2 | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3A(2) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 4(2)(a) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3A(2A)(2B) | inserted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 4(2)(b) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3B(1)(a) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 4(3)(a)(i) | Yes | |
| Social Security Contributions and Benefits (Northern Ireland) Act 1992 | 1992 c. 7 | Sch. 1 para. 3B(1)(a) | words substituted | National Insurance Contributions and Statutory Payments Act 2004 | 2004 c. 3 | s. 4(3)(a)(ii) | Yes | |