What the 13th salary is
Brazilian employees receive an extra month's pay each year, the 13º salário. It is paid in two installments: the first (50%, no deductions) by 30 November and the second by 20 December, when INSS and income tax on the full amount are deducted.
Workers who did not work the whole year receive 1/12 per month with 15 or more days worked. The 13th salary is taxed separately from the December salary.