Amit is a single parent with one child. His gross salary is $43,500 this year. His employer withheld $2,610 to contribute to their retirement pension fund and another $3,840 to pay for health insurance premiums. Since he is filing as head of household, Amit qualifies for a standard deduction of $18,350, which he takes since his itemized deductions are significantly less than that. Based on this information, what is Amit's taxable income?