How much federal tax is withheld on 18000.00?

The amount of federal tax withheld from a $18,000 income depends on various factors, including filing status, exemptions, and deductions. For 2023, a single filer might fall into the 10% tax bracket for income up to $11,000 and 12% for income between $11,001 and $44,725. Therefore, a rough estimate of federal tax withheld would be around $1,800, but the actual amount could vary based on specific circumstances and the use of withholding allowances. For precise calculations, it's best to consult the IRS withholding tables or a tax professional.