What this notice is about We haven't received your tax return for a specific tax year. The statute of limitations to claim a refund of your credit or payment for that tax year is about to expire. What you need to do If you're required to file this tax return, file immediately. We'll apply the credit amount shown on this notice to the tax you owe and refund any overpayment to you, if you don't owe other taxes or obligations. If you've already filed this return and it has been over 8 weeks, send us a newly signed copy of your tax return. Be sure to attach copies of all schedules and other documents you included with your previously filed original tax return. If you want the credit transferred to another tax form, tax period or tax identification number, call us at 800-829-0115. If you don't file your tax return or contact us, you'll lose this credit. The Internal Revenue Code sets strict time limits for refunding or transferring credits. You may want to Call 800-829-3676 (800-TAX-FORM) to order forms and publications or download them at Forms, Instructions & Publications. Frequently Asked Questions How long do I have to file a tax return to claim a refund? Generally, you must file a tax return within 3 years from the due date of the return (including extensions) to receive a refund of any overpayment on your account. After this statute of limitations expires, we can't refund any overpayments. Where do I send my return? Send it to the address listed on the notice. What should I do if I've just filed my tax return? You don't have to do anything if you filed your tax return within the last 8 weeks. Tips for next year File all required returns by the appropriate due date. Reference tools Publication 1, Your Taxpayer Rights Publication 5027, Identity Theft Information for TaxpayersPDF 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。