In this Act the following abbreviations are references to the following Acts—
| CAA 2001 | Capital Allowances Act 2001 |
| CEMA 1979 | Customs and Excise Management Act 1979 |
| CRCA 2005 | Commissioners for Revenue and Customs Act 2005 |
| CTA 2009 | Corporation Tax Act 2009 |
| CTA 2010 | Corporation Tax Act 2010 |
| CT(NI)A 2015 | Corporation Tax (Northern Ireland) Act 2015 |
| FA followed by a year | Finance Act of that year |
| F(No.2)A or F(No.3)A followed by a year | Finance (No.2) Act or Finance (No.3) Act of that year |
| HODA 1979 | Hydrocarbon Oil Duties Act 1979 |
| IHTA 1984 | Inheritance Tax Act 1984 |
| ITA 2007 | Income Tax Act 2007 |
| ITEPA 2003 | Income Tax (Earnings and Pensions) Act 2003 |
| ITTOIA 2005 | Income Tax (Trading and Other Income) Act 2005 |
| TCGA 1992 | Taxation of Chargeable Gains Act 1992 |
| TCTA 2018 | Taxation (Cross-border Trade) Act 2018 |
| TIOPA 2010 | Taxation (International and Other Provisions) Act 2010 |
| TMA 1970 | Taxes Management Act 1970 |
| TPDA 1979 | Tobacco Products Duty Act 1979 |
| VATA 1994 | Value Added Tax Act 1994 |
| VERA 1994 | Vehicle Excise and Registration Act 1994 |