What this notice is about CP 209 generates when two employer identification numbers (EINs) are consolidated in our records. What you need to do Continue using the EIN designated as your valid EIN. Include a copy of your CP209 when you respond to any IRS notices/letters. Enter your name exactly as shown above on all filings. You may want to Ensure the valid EIN is entered correctly on all filings with the IRS See additional information on Employer ID Numbers. Frequently asked questions Have the payments I made and returns I filed under the incorrect EIN been moved to the valid EIN? Yes, your valid EIN contains the history of the erroneously assigned EIN. Tips for next year Ensure your EIN is entered correctly on all filings with the IRS. Reference tools Publication 1, Your Rights as a Taxpayer Publication 17, Your Federal Income Tax Full list of tax forms and instructions 需要協助嗎？ 您可以授權某人（英文）代表您向國稅局聯絡。 請查看您是否符合從低收入納稅人協助中心（英文）獲得協助的資格。 如果您無法在線上找到您需要的資訊，請撥打您的通知或信件上方的國稅局號碼。如果您未收到信件或通知，請使用電話協助。 如果您無法自行解決罰款，請聯絡 IRS 內部的獨立組織——納稅人權益維護服務處。
