Knowledge Bank > Tax > Income tax
Next

01: Introduction

Income tax (IT) is charged on all your income that arises in the UK. If you are a UK resident, you may also be liable for IT on any income arising overseas. Click here for further details.

  • Personal allowances are deducted from your income before calculating IT at rates that are determined by the level of your income. You qualify for the married couple’s/civil partner’s allowance only if at least one of you was born before 6 April 1935. Relief for these allowances is restricted to 10%.
  • The age allowances above the basic single personal and married couple’s allowance are reduced by £1 for every £2 to the extent that your total income is more than the age allowance threshold.
  • Your personal allowance is reduced by £1 for each £2 of income over £100,000, so is completely lost if your 2011/12 income exceeds £112,950.
  • The family element of children’s tax credit is paid directly to the main carer and is not an income tax deduction.
Last Updated 
The FSA does not regulate tax advice. Tax rules are subject to change.