Purpose of Form: Establishing status for chapter 3 purposes. To report an instance of tax fraud, please complete the Washington State Tax and License Fraud form or call 360-705-6705.Call the IRS at 800-829-1040. You can find these resources on their website: IRS guidance on unemployment identity theft . This item provides an overview of the types of income subject to US withholding tax and related US information reporting requirements. W2 forms show the income you earned the previous year and what taxes were withheld. This form is for reporting suspected immigration benefit fraud and abuse to USCIS. 26 U.S. Code 7205 makes it a federal offense to intentionally provide false information on your withholding certificates or fail to supply the information. Be sure to include your parcel or account number in the email. This form explains how much money to withhold for federal income taxes.