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IRS 官方认证受理代理人(CAA)已成功服务 5800+ 客户

美国 ITIN 申请,交给专业的人 —IRS 官方认证代理

无论你是亚马逊卖家、独立站商家、Stripe 开户,还是赴美投资,ITIN 都是绕不开的一步。我们是 IRS 官方认证受理代理人(CAA),全程代办,无需邮寄护照,结果有保障。

IRS 官方认证受理代理人
无需邮寄护照,全程线上
快速安全,专业代办
结果有保障
ITIN 专业申请顾问
留学生 / 访问学者
跨境电商卖家
赴美投资者
IRS 官方认证受理代理人(CAA)
IRS 官方认证 · 真实案例佐证

IRS 官网可查,获批记录说话

我们不只是说说而已。IRS 官网名单公开可查,数千份真实获批通知书白纸黑字——这就是我们能给你最好的保证。

IRS.gov CAA 官方名单截图

IRS 官网公开认证

我们在 IRS 官方网站名单上公开可查,任何人都可以核实。这不是自封的头衔,是美国税务局(IRS)对我们受理代理资质的官方背书。

前往 IRS 官网核实资质
客户 ITIN 获批通知书

真实客户获批案例

这只是我们为全球客户成功获取的 ITIN 获批通知书(Form CP565)中的一小部分。每一张都是真实的结果,不是 PS,不是演示样本。

申请流程

四步搞定,全程我们来

作为 IRS 官方认证受理代理人(CAA),我们承担所有繁琐的流程,你只需配合提供资料,坐等 ITIN 到账。

付款 · 提交资料

在线完成付款,操作简单
填写个人基本信息与申请需求
👉 查看付款与退款政策

准备申请材料

线上核验护照,无需邮寄原件
我们专业填写 W-7 申请表格
👉 查看所需材料清单

确认并代为提交

你确认 W-7 表格内容无误
我们打印并代为邮寄至 IRS
👉 了解我们如何向 IRS 提交

收到 ITIN,搞定!

IRS 将 CP565 通知书寄至我们地址
我们第一时间扫描发送给你
👉 获批后的后续步骤

不确定自己是否符合条件?先聊聊

和我们的 ITIN 专业顾问直接沟通,确认你的申请资格、所需材料和下一步方案,付款前先搞清楚。

👉 免费咨询顾问

👉 我需要申请 ITIN 吗?

亚马逊卖家、Stripe 开户、美国银行开户、赴美投资……这些场景都可能用到 ITIN,点击了解你的情况是否符合。

查看适用场景
费用方案

两个档位,按需选择没有套路,只有服务

选好方案完成付款后,填写一份简短的个人信息表。我们负责准备所有材料并代为提交至 IRS,你只需等待结果。

标准服务

适合大多数申请人,安全合规,专业代办,价格实惠

¥610一次性收费
  • CAA 线上核验护照(无需邮寄)
  • 专业填写 W-7 申请表格
  • 5–7 个工作日内提交至 IRS
  • 无隐藏收费,全程透明
  • 提供美国邮寄地址
立即申请 →

全球客户真实评价

来自真实客户的声音

来自全球各地非美国居民的真实经历,他们都通过 ITINSERVICES 顺利获批了美国 ITIN。

Got my ITIN approved in 11 weeks through @itinservices. As a German freelancer, I was dreading the passport mailing process — but they handled everything remotely as a CAA. Zero stress, zero risk.

@sofia_mueller_de
MT

Marcus Tran

@marcustran_ca

Finally got my ITIN sorted after months of confusion. @itinservices walked me through the W-7 step by step and submitted everything on my behalf. 13 weeks later, approved.

Feb 18 2025

Needed an ITIN to open a U.S. business bank account. @itinservices verified my passport remotely — no mailing required. Professional and smooth from start to finish.

@aishaokonkwo
RM

Ryan Mitchell

@ryanmitchell_nz

Needed an ITIN as a New Zealand consultant working with U.S. clients. @itinservices made the entire process clear and painless. Got my ITIN in 11 weeks with zero back-and-forth.

Jan 05 2025

Got my ITIN approved in 11 weeks through @itinservices. As a German freelancer, I was dreading the passport mailing process — but they handled everything remotely as a CAA. Zero stress, zero risk.

@sofia_mueller_de
MT

Marcus Tran

@marcustran_ca

Finally got my ITIN sorted after months of confusion. @itinservices walked me through the W-7 step by step and submitted everything on my behalf. 13 weeks later, approved.

Feb 18 2025

Needed an ITIN to open a U.S. business bank account. @itinservices verified my passport remotely — no mailing required. Professional and smooth from start to finish.

@aishaokonkwo
RM

Ryan Mitchell

@ryanmitchell_nz

Needed an ITIN as a New Zealand consultant working with U.S. clients. @itinservices made the entire process clear and painless. Got my ITIN in 11 weeks with zero back-and-forth.

Jan 05 2025

Got my ITIN approved in 11 weeks through @itinservices. As a German freelancer, I was dreading the passport mailing process — but they handled everything remotely as a CAA. Zero stress, zero risk.

@sofia_mueller_de
MT

Marcus Tran

@marcustran_ca

Finally got my ITIN sorted after months of confusion. @itinservices walked me through the W-7 step by step and submitted everything on my behalf. 13 weeks later, approved.

Feb 18 2025

Needed an ITIN to open a U.S. business bank account. @itinservices verified my passport remotely — no mailing required. Professional and smooth from start to finish.

@aishaokonkwo
RM

Ryan Mitchell

@ryanmitchell_nz

Needed an ITIN as a New Zealand consultant working with U.S. clients. @itinservices made the entire process clear and painless. Got my ITIN in 11 weeks with zero back-and-forth.

Jan 05 2025

Got my ITIN approved in 11 weeks through @itinservices. As a German freelancer, I was dreading the passport mailing process — but they handled everything remotely as a CAA. Zero stress, zero risk.

@sofia_mueller_de
MT

Marcus Tran

@marcustran_ca

Finally got my ITIN sorted after months of confusion. @itinservices walked me through the W-7 step by step and submitted everything on my behalf. 13 weeks later, approved.

Feb 18 2025

Needed an ITIN to open a U.S. business bank account. @itinservices verified my passport remotely — no mailing required. Professional and smooth from start to finish.

@aishaokonkwo
RM

Ryan Mitchell

@ryanmitchell_nz

Needed an ITIN as a New Zealand consultant working with U.S. clients. @itinservices made the entire process clear and painless. Got my ITIN in 11 weeks with zero back-and-forth.

Jan 05 2025
CM

Carlos Mendoza

@carlosmendoza_br

Investing in U.S. real estate as a Brazilian national is complex enough. @itinservices made the ITIN part effortless. Transparent pricing, no hidden fees, and they kept me updated throughout. Got my ITIN in 14 weeks.

Mar 12 2025

Running an e-commerce business selling to U.S. customers meant I needed an ITIN for tax treaty benefits. @itinservices took care of everything. My ITIN arrived in 12 weeks with zero hassle.

@elenakowalski_pl
DP

Daniel Park

@danielpark_kr

As a Korean developer contracting for U.S. tech companies, I needed an ITIN urgently. @itinservices handled my W-7 fast and kept communication clear throughout. Approved in 12 weeks.

Dec 20 2024

Running a Shopify store with U.S. customers meant I needed an ITIN for tax obligations. @itinservices made it straightforward — W-7 prepared, passport verified remotely, done in 12 weeks.

@jwhitfield_au
CM

Carlos Mendoza

@carlosmendoza_br

Investing in U.S. real estate as a Brazilian national is complex enough. @itinservices made the ITIN part effortless. Transparent pricing, no hidden fees, and they kept me updated throughout. Got my ITIN in 14 weeks.

Mar 12 2025

Running an e-commerce business selling to U.S. customers meant I needed an ITIN for tax treaty benefits. @itinservices took care of everything. My ITIN arrived in 12 weeks with zero hassle.

@elenakowalski_pl
DP

Daniel Park

@danielpark_kr

As a Korean developer contracting for U.S. tech companies, I needed an ITIN urgently. @itinservices handled my W-7 fast and kept communication clear throughout. Approved in 12 weeks.

Dec 20 2024

Running a Shopify store with U.S. customers meant I needed an ITIN for tax obligations. @itinservices made it straightforward — W-7 prepared, passport verified remotely, done in 12 weeks.

@jwhitfield_au
CM

Carlos Mendoza

@carlosmendoza_br

Investing in U.S. real estate as a Brazilian national is complex enough. @itinservices made the ITIN part effortless. Transparent pricing, no hidden fees, and they kept me updated throughout. Got my ITIN in 14 weeks.

Mar 12 2025

Running an e-commerce business selling to U.S. customers meant I needed an ITIN for tax treaty benefits. @itinservices took care of everything. My ITIN arrived in 12 weeks with zero hassle.

@elenakowalski_pl
DP

Daniel Park

@danielpark_kr

As a Korean developer contracting for U.S. tech companies, I needed an ITIN urgently. @itinservices handled my W-7 fast and kept communication clear throughout. Approved in 12 weeks.

Dec 20 2024

Running a Shopify store with U.S. customers meant I needed an ITIN for tax obligations. @itinservices made it straightforward — W-7 prepared, passport verified remotely, done in 12 weeks.

@jwhitfield_au
CM

Carlos Mendoza

@carlosmendoza_br

Investing in U.S. real estate as a Brazilian national is complex enough. @itinservices made the ITIN part effortless. Transparent pricing, no hidden fees, and they kept me updated throughout. Got my ITIN in 14 weeks.

Mar 12 2025

Running an e-commerce business selling to U.S. customers meant I needed an ITIN for tax treaty benefits. @itinservices took care of everything. My ITIN arrived in 12 weeks with zero hassle.

@elenakowalski_pl
DP

Daniel Park

@danielpark_kr

As a Korean developer contracting for U.S. tech companies, I needed an ITIN urgently. @itinservices handled my W-7 fast and kept communication clear throughout. Approved in 12 weeks.

Dec 20 2024

Running a Shopify store with U.S. customers meant I needed an ITIN for tax obligations. @itinservices made it straightforward — W-7 prepared, passport verified remotely, done in 12 weeks.

@jwhitfield_au

I sell digital products on U.S. platforms and needed an ITIN to handle withholding taxes. @itinservices was efficient, clear, and reliable. Approved in 11 weeks.

@liamchen_sg
EK

Elena Kowalski

@elenakowalski_pl

Professional, fast, and reliable. @itinservices handled my full application and kept me informed every step of the way. My ITIN arrived in 12 weeks. 10/10.

Nov 30 2024

@itinservices made the ITIN process effortless. No hidden fees, clear communication, and my application was submitted within days. Got approved in 14 weeks.

@carlosmendoza_br
SM

Sofia Müller

@sofia_mueller_de

As a German freelancer invoicing U.S. clients, getting an ITIN felt overwhelming at first. @itinservices made it completely stress-free. CAA verification done remotely, ITIN approved in 11 weeks.

Jan 22 2025

I sell digital products on U.S. platforms and needed an ITIN to handle withholding taxes. @itinservices was efficient, clear, and reliable. Approved in 11 weeks.

@liamchen_sg
EK

Elena Kowalski

@elenakowalski_pl

Professional, fast, and reliable. @itinservices handled my full application and kept me informed every step of the way. My ITIN arrived in 12 weeks. 10/10.

Nov 30 2024

@itinservices made the ITIN process effortless. No hidden fees, clear communication, and my application was submitted within days. Got approved in 14 weeks.

@carlosmendoza_br
SM

Sofia Müller

@sofia_mueller_de

As a German freelancer invoicing U.S. clients, getting an ITIN felt overwhelming at first. @itinservices made it completely stress-free. CAA verification done remotely, ITIN approved in 11 weeks.

Jan 22 2025

I sell digital products on U.S. platforms and needed an ITIN to handle withholding taxes. @itinservices was efficient, clear, and reliable. Approved in 11 weeks.

@liamchen_sg
EK

Elena Kowalski

@elenakowalski_pl

Professional, fast, and reliable. @itinservices handled my full application and kept me informed every step of the way. My ITIN arrived in 12 weeks. 10/10.

Nov 30 2024

@itinservices made the ITIN process effortless. No hidden fees, clear communication, and my application was submitted within days. Got approved in 14 weeks.

@carlosmendoza_br
SM

Sofia Müller

@sofia_mueller_de

As a German freelancer invoicing U.S. clients, getting an ITIN felt overwhelming at first. @itinservices made it completely stress-free. CAA verification done remotely, ITIN approved in 11 weeks.

Jan 22 2025

I sell digital products on U.S. platforms and needed an ITIN to handle withholding taxes. @itinservices was efficient, clear, and reliable. Approved in 11 weeks.

@liamchen_sg
EK

Elena Kowalski

@elenakowalski_pl

Professional, fast, and reliable. @itinservices handled my full application and kept me informed every step of the way. My ITIN arrived in 12 weeks. 10/10.

Nov 30 2024

@itinservices made the ITIN process effortless. No hidden fees, clear communication, and my application was submitted within days. Got approved in 14 weeks.

@carlosmendoza_br
SM

Sofia Müller

@sofia_mueller_de

As a German freelancer invoicing U.S. clients, getting an ITIN felt overwhelming at first. @itinservices made it completely stress-free. CAA verification done remotely, ITIN approved in 11 weeks.

Jan 22 2025
为什么需要 ITIN

一个号码,打通美国商业的通道

ITIN 不只是一串数字,它是你在美国合规经营、开户收款、投资置业的入场券。没有它,很多事情根本走不下去。

合规履行美国税务义务

有美国来源收入或需要报税?ITIN 是你向 IRS 申报的合法凭证,缺少它可能导致扣税无法追回,甚至引发罚款。

享受中美税收协定优惠

中美之间存在税收协定,持有 ITIN 才能合规申请减免或豁免部分美国来源收入的预扣税,合法少交税。

开通美国银行账户

ITIN 是在美国开立个人银行账户、激活 PayPal Business、接入 Stripe 收款的关键凭证,少了它很多路都走不通。

注册 Stripe / PayPal 等收款工具

做独立站、接美元收款?Stripe 和 PayPal Business 在身份核验环节都会要求提供 ITIN,提前办好省去反复补件的麻烦。

申请美国信用卡,建立信用记录

用 ITIN 在美国建立个人信用历史,申请信用卡,为日后赴美生活、经营或融资打好基础。

避免 IRS 高额罚款与滞纳金

未按时申报的后果远比申请 ITIN 的成本高得多。提前办理,按时申报,一劳永逸地规避 IRS 的罚款和利息累积。

5800+ 客户成功获批

他们都在用,你也可以放心

跨境卖家、赴美投资者、留学生……来自全球华人客户的真实反馈,无需邮寄护照,安全快速获批 ITIN。

查看更多客户案例
王晓琳
之前一直担心护照需要邮寄出去,后来发现 ITINSERVICES 作为 CAA 可以线上核验,完全不用寄出去。整个过程沟通顺畅,11 周就拿到了 ITIN。
王晓琳亚马逊跨境卖家
广东
陈明浩
做独立站需要开 Stripe,Stripe 要求提供 ITIN。找了 ITINSERVICES,他们把 W-7 表格全搞定了,我只需要配合确认信息,最后顺利开通了 Stripe。
陈明浩独立站卖家
浙江
林嘉怡
在美国有房产收入需要报税,之前完全不知道 ITIN 是什么。ITINSERVICES 解释得很清楚,全程帮我代办,比我想象中简单多了。
林嘉怡美国房产投资者
上海
张博文
在美国读博,需要 ITIN 用于奖学金报税。ITINSERVICES 的流程很专业,无需邮寄护照,材料准备好之后进展很顺利。
张博文留学生
美国
刘思远
公司做 TikTok Shop 美国站,需要 ITIN 配合税务申报。找 ITINSERVICES 代办,全程有专人跟进,效率很高,推荐。
刘思远TikTok Shop 运营
福建
赵雨欣
第一次申请 ITIN 完全没头绪,ITINSERVICES 从头到尾指导我准备资料,还帮我检查了几遍,最终顺利拿到了 ITIN 批准通知书。
赵雨欣自由职业者
北京
孙子轩
PayPal 要求提交 ITIN 才能完成身份核验,ITINSERVICES 代办之后一切就顺了。整个服务过程很透明,费用清楚,没有额外收费。
孙子轩电商运营
江苏
吴雅婷
作为非美国居民在美国有分红收入,需要 ITIN 才能享受中美税收协定减免。ITINSERVICES 整个代办流程专业可靠,按时拿到了结果。
吴雅婷财务顾问
香港
常见问题解答

你想知道的,这里都有答案

关于 ITIN 申请流程、所需材料、费用与时效的常见疑问,我们整理在这里。看完还有疑问,随时联系我们。

ITIN(Individual Taxpayer Identification Number)是美国 IRS(税务局)颁发的个人纳税识别号,专为没有社会安全号(SSN)的非美国居民设计。如果你在美国有来源收入、做跨境电商、使用 Stripe/PayPal、开设美国银行账户,或在美国投资置业,都可能需要 ITIN 来完成身份核验和税务申报。
完全不需要。这也是我们服务最大的优势之一。作为 IRS 官方认证受理代理人(CAA),我们有权对护照进行远程核验,无需你邮寄原件或公证件。这意味着你的护照全程在自己手中,安全且便捷。
认证受理代理人(Certified Acceptance Agent,CAA)是经 IRS 正式授权的专业代理机构,可以代替申请人核验护照等身份文件,并代为提交 W-7 表格。自行申请 ITIN 通常需要邮寄护照原件至 IRS,风险高且耗时长。找有 CAA 资质的机构代办,护照无需离手,效率更高,出错率更低。
我们在完成材料核验后,通常在 5–7 个工作日内将申请邮寄至 IRS。IRS 收到后处理周期一般为 7–11 周。获批后,IRS 会将 CP565 通知书寄到我们的地址,我们在收到当天即扫描发送给你。
常见的需要申请 ITIN 的情况包括:跨境电商卖家(亚马逊、Shopify 独立站)、Stripe/PayPal 开户需要、美国公司股东/成员、在美有房产收入或投资收益、申请美国信用卡、留学生或访问学者有奖学金报税需求。如果你不确定自己是否需要,可以先联系我们咨询。
我们提供两个档位:标准服务 ¥610,优先服务 ¥800,均为一次性收费,无任何隐藏费用。两个方案均包含 CAA 护照线上核验、W-7 表格专业填写,以及代为提交至 IRS 的全流程服务。优先服务额外提供加急处理和专属顾问跟进。
不可以。ITIN 仅用于税务申报目的,不授权持有人在美国合法工作,也不影响你的移民身份,更不能代替社会安全号(SSN)。它的唯一用途是完成美国税务相关的身份识别与申报。
主要材料是有效护照(最常见的单一主文件)。除此之外,你需要提供与 ITIN 申请相关的税务背景信息,例如是否有美国来源收入、是否有待申报的税表,或是否以被扶养人身份申请等。我们会根据你的具体情况,逐步指导你准备所有所需材料,不会让你无从下手。