You can obtain a copy of Form F2 – "Foreign Contractor Withholding Tax Reconciliation Statement" by: 1. This guide explains how to file the NR4 return and how to complete the T4A-NR Summary and slips.If the foreign entity comes from a country with a U.S. tax treaty, they can fill out and submit a W-8BEN-E form. Use this guide if you are a payer who makes payments to nonresidents for services performed in Canada, other than in employment situations. This amount is then considered a credit against the employee's income taxes for that year. How will foreign source income be taxed? This booklet contains: Form 100S, California S Corporation. Securing your today and tomorrow.