Appendix D-Tax Setup Information > Idaho State Tax

Idaho State Tax

Note: For records on 5-2-2 Payroll Records that have the Payroll Type of 2—Bonus, Sage 100 Contractor calculates state income tax using the published flat-rate.

Idaho does not have its own W-4 form. The employer should rely on the federal withholding exemption certificate (Federal Form W-4). Idaho payroll taxes are rounded to the nearest dollar. Employees who work in Idaho can select from the following marital status options.

Status	Description
1-Single/Head of Household	Single/Head of Household
2-Married	Married
3-Single/Head of Household	Single/Head of Household
4-Single/Head of Household	Single/Head of Household
5-Married	Married

To set up payroll calculations on an employee for Idaho State Tax:

Open 5-2-1 Employees.
Using the data control, select the employee.
Click the Calculations tab.
In the Marital column, in the cell of the Idaho Income Tax row, enter the corresponding marital status number.
In the Std Allow column, in the cell of the Idaho Income Tax row, enter the number of exemptions/allowances claimed.
On the menu bar, click File, then click Save.