What this notice is about The amounts shown on your information returns differed from the amounts shown on your employment tax returns. As a result of this discrepancy, you owe an additional amount. What you need to do Read your notice carefully. It will explain why you owe money on your taxes. Pay the amount you owe by the date on the notice’s payment coupon. If you can’t pay the full amount, call the number listed on the notice to make a payment arrangement. If you disagree with the changes we made, contact us within 30 days from the date of your notice. Frequently asked questions How can I find out what caused my tax return to change? Call the number listed in your notice or write to the address listed in the notice for specific information about your tax return. What should I do if I disagree with the change you made? Call us at the number listed in the notice or write to us at the address listed in the notice. Be prepared to provide supporting correspondence or documents to show why you disagree. What happens if I can't pay the full amount? You can arrange a payment plan with us if you can’t pay the full amount. Will I receive a penalty if I can't pay the full amount? Yes, we will charge you a late payment penalty. Your notice explains how we calculate that penalty. Helpful information Form 9465, Installment Agreement Request Notice 746, Information About Your Notice, Penalty and Interest PDF 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。