对于在美国的中资企业而言,报税不仅是法定义务,更是规避高额罚款、降低税务风险的关键环节——记错截止日、用错申报表格、材料准备不合规,都可能会面临数万美金处罚。
为此,AC结合IRS 2026年最新官方规则,整理这份实操申报指南,涵盖核心节点、必备材料、避坑要点,帮助您高效完成报税,平稳过关。
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!

不同企业实体的报税截止日差异较大,记错日期很容易会引发高额罚款,请务必精准牢记:
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!

提前准备好齐全的申报材料,是企业高效完成报税的前提,避免因为材料缺失导致申报延误。以下按常见企业类型梳理必备材料清单,中资企业可按需对照准备:
企业基础信息::注册证书(Articles of Incorporation/Organization)、EIN(雇主识别号)复印件、IRS信息变更备案回执(Form 8822‑B,如有地址/法人变更)
财务核心资料::年度财务报表(资产负债表、利润表、现金流量表)、总账及明细账;非英文材料必须提供英文译本(专业翻译/企业授权人签章),仅中文译本IRS不予认可
缴税相关凭证::季度预缴税款回执(EFTPS记录)、上一年度税务申报回执(Form 1120/1120‑S/1065)
身份及授权证明::企业负责人、报税人员身份证明复印件;委托CPA/税务师申报的,需提供IRS官方Form 2848(税务代理授权表),普通委托书无效
S‑Corp / 合伙企业
C‑Corp
有跨境业务/特殊情况的企业
补充材料:
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!

AC总结了中资企业申报中所遇到的高频误区,明确实操重点,并结合申报材料准备,助力企业降低违规风险:
FBAR申报(FinCEN Form 114)
截止日::2026年4月15日,自动延期至10月15日(无需申请)
Filing Subjects::企业+实际控制人/受益所有人(直接/间接持股25%以上),账户单笔/合计余额≥1万美元(任意一天触发)
fine (monetary)::非故意漏报最高1万美元/年;故意漏报/隐匿账户:账户余额50%或10万美元(取高值),可追究刑事责任
FATCA合规(Form 8938)
Filing Subjects::持有美国公司25%以上股权的中资企业、海外资产超阈值的个人/企业
阈值::企业年末资产>5万美元,或年内任意时点>7.5万美元
fine (monetary)::未申报基础罚款1万美元;逾期超90天额外加罚5万美元(非区间)
薪资税申报
截止日::1月31日前完成W‑2(员工)、1099‑NEC(独立承包商)发放与申报
梯度罚款::逾期30天内每份60美元;30‑89天每份190美元;90天以上每份680美元;故意逾期/虚假申报每份5700美元
如果不小心错过截止日,企业应立即按以下步骤操作,降低损失:
1.快速补报+缴清税款::逾期30天内完成,满足首次违规豁免(FTA)条件(过去3年无违规、按时预缴、足额缴税)可申请减免罚款
2.提交抗辩申请::因不可抗力(跨境通信延误、系统故障等)逾期,通过Form 843申请减免罚款,需提供充分证明材料
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!

1.建立精准倒计时:
2.材料与申报同步核对:申报时对照准备好的材料填写数据,重点核对财务报表、缴税凭证与申报表格数据一致性,避免填写错误
3.优先足额预缴税款:无论是否延期,均需在原始截止日前预缴(C‑Corp/S‑Corp需达上一年度应纳税额100%或本年度预估90%),杜绝滞纳金累积
4.材料留存备份:所有申报材料、回执、缴税记录至少留存7年,便于后续IRS核查或补报使用
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!

2026年报税季时间紧、要求严,核心节点务必要牢记:
对在美中资企业来说,报税的核心不是“走完流程”,而是“合规无误”——记准日期、备齐材料、足额预缴、规避误区,才可以最大程度上降低税务成本、规避罚款风险。
报税过程中,如果您在实体类型适配、跨境税务抵免、FBAR/FATCA申报等环节有疑问,或需要细化某类企业的材料清单,欢迎留言咨询,我们将结合IRS最新规则,为您提供精准解答,助力企业顺利完成2026年税务申报。
Hi ~ I am the customer service of Enterprise Finance Group! We provide domestic (Shenzhen, Guangzhou, Shanghai, Beijing, Hangzhou, etc.) company registration, overseas (Hong Kong, the United States, Japan, the United Kingdom, Singapore, Thailand, Vietnam, etc.) company registration, Hong Kong identity application and renewal services, while covering the cross-border tax planning, shareholding structure design, compliance and risk control programs, such as the whole chain of corporate services. Contact me at any time if you have the need.Tel: 16620947137, WeChat: Qicaiyingjituan (can be added by direct search) or scan the QR code below to add!
