What this letter is about This letter provides more information about your right to appeal a change we made to the amount of the Recovery Rebate Credit on your 2020 tax return. The change was due to a calculation or eligibility error or a taxpayer identification number error for you, your spouse, or one or more of your dependents. We previously sent you a CP 11, 12, or 13 notice explaining the change, but that notice did not properly explain your appeal rights. What you need to do Read your letter carefully. It explains the steps you need to take to request an appeal. If you agree with the changes we made to your return You don't need to take further action. If you disagree with the changes we made to your return Contact us at the number or address we provided in your letter. You must contact us within 60 calendar days from the date of your letter to preserve your formal appeal rights. Helpful information Publication 1, Your Rights as a Taxpayer PDF 是否需要帮助？ 您可以授权他人（英文）代表您联系国税局。 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）。 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，请联系纳税人权益服务处，这是国税局内部的一个独立机构。
