Use the ePaystubs Idaho Paycheck Calculator to estimate your 2026 take-home pay from salary or hourly wages. Calculate gross earnings, federal income tax, Idaho state withholding, Social Security, Medicare and common payroll deductions. The calculator supports Idaho Form ID W-4 withholding status, federal W-4 information, overtime earnings and weekly, biweekly, semimonthly or monthly pay schedules. It helps Idaho employees understand estimated paycheck deductions and net pay after taxes.