“annual income” (“incwm blynyddol”) means the income for the tax year calculated in accordance with the Tax Credits (Definition and Calculation of Income) Regulations 20023;

“Child Tax Credit” (“Credyd Treth i Blant”) and “Working Tax Credit” (“Credyd Treth i Bobl sy'n Gweithio”) have the same meaning as in the Tax Credits Act 20024.