What this notice is about We sent you this notice because you filed your information returns late. What you need to do You must get an extension of time to file so we can finish processing your returns. To request an extension, send us a letter with the information described in the notice along with a copy of the late return and the notice. You must respond within 30 days from the date of the notice. Frequently asked questions Where should I mail my response? Mail your statement to the address at the top of the notice. Can I fax the information? Yes. You can fax your documents to the fax number in the notice using either a fax machine or an online fax service. Protect yourself when sending digital data by understanding the fax service’s privacy and security. Please don’t fax and mail your response. 是否需要帮助？ 您可以授权他人（英文）代表您自己联系国税局。 查看一下您是否有资格获得低收入纳税人诊所的帮助（英文）。 如果在网上找不到您所需的内容，请拨打您的通知或信函顶端的国税局电话号码。倘若您在网上未能找到所需信息，请拨打通知或信函顶部的国税局电话号码。倘若您未收到信函或通知，请使用电话协助。 如果您不能自行解决罚款问题，请联系纳税人辩护服务处，这是国税局内部的一个独立机构。
