“the relevant tax year”

1. The Child Support Maintenance Calculation Regulations 2012 SI 2 definitions
2. The Childcare (Free of Charge for Working Parents) (England) Regulations 2022 SI
3. Childcare Payments Act 2014 Act
4. The Childcare Payments (Eligibility) Regulations 2015 SI
5. Corporation Tax Act 2009 Act
6. Finance Act 2004 Act 2 definitions
7. Finance Act 2008 Act 3 definitions
8. Finance Act 2009 Act
9. Finance Act 2012 Act
10. Finance Act 2016 Act
11. Finance Act 2025 Act
12. Finance (No. 2) Act 2017 Act 3 definitions
13. Income Tax Act 2007 Act 18 definitions
14. Income Tax (Earnings and Pensions) Act 2003 Act 25 definitions
15. The Income Tax (Pay As You Earn) Regulations 2003 SI 2 definitions
16. Income Tax (Trading and Other Income) Act 2005 Act 10 definitions
17. The Infected Blood Compensation Scheme Regulations 2025 SI 2 definitions
18. The Registered Pension Schemes (Notice of Joint Liability for the Annual Allowance Charge) Regulations 2011 SI
19. The Registered Pension Schemes (Provision of Information) Regulations 2006 SI 2 definitions
20. The Saving Gateway Accounts Regulations 2009 SI
21. The Social Housing Rents (Exceptions and Miscellaneous Provisions) Regulations 2016 SI
22. Social Security Contributions and Benefits Act 1992 Act
23. Social Security Contributions and Benefits (Northern Ireland) Act 1992 Act
24. The Social Security (Reduced Rates of Class 1 Contributions, Rebates and Minimum Contributions) Order 2006 SI
25. The Tax Credits (Definition and Calculation of Income) Regulations 2002 SI
26. The Tax Credits (Payments by the Commissioners) Regulations 2002 SI
27. Taxation (International and Other Provisions) Act 2010 Act
28. Taxation of Chargeable Gains Act 1992 Act 7 definitions

Definitions are taken from the instruments as published on zoomLaw, for guidance only. Check the instrument itself for its scope and any amendments.