Idaho withholding guide updated with new W-4 worksheet

The Idaho Tax Commission has updated its withholding guide to include the new 2018 W-4 Worksheet for Idaho. Employees should use the worksheet to estimate their Idaho allowances and any extra state withholding. The worksheet is also available at The Commission recommends that all employees update their W-4s using the worksheet. No changes have been made to the withholding tables. (Idaho Tax Commission, A Guide to Idaho Income Tax Withholding, EPB00006, 06-20-2018.)

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