Click '+' to add as many individual income sources as you want. We will automatically compile them into annual incomes for each category of pay. If you know the total deducted amount for any income where tax is taken at source - please enter that so we can compare it to how much we estimate you should have paid. This is important where you may have had more than one tax at source income in a single tax year - like two jobs or a job and a pension income, or savings (pre-2016).