If a single person make 13000 a year how much taxes will he have to pay?

The amount of taxes a single person earning $13,000 annually will pay depends on various factors, including the country and specific tax laws in place. In the United States, for example, the federal income tax rates for low-income earners can be quite low, with a standard deduction that can reduce taxable income significantly. After accounting for deductions and credits, the individual may end up paying little to no federal income tax. It's important to check the local tax regulations for precise calculations.