The number of calories to eat per day depends on the number of calories burned per day. For example, an adolescent boy requires far more of a calorie intake than an adult. This is because; young people burn more calories a day as their metabolism is high.
At the end of the tax year, you will get a form P60 which sets out the total amounts paid to you and deducted from you for the previous tax year. A tax year runs from 6 April one year to 5 April the following year.
In Australia, the fiscal year or, more commonly, financial year, starts on 1 July and ends on 30 June. For personal income tax after the financial year ends, individuals have until 31 October to lodge their return (unless they use a tax agent).