通过 IRS 认证,实力有口皆碑
我们不仅是 IRS 官方列名的 CAA,更有成功为众多客户获取 ITIN 批准通知的实际案例。


客户成功案例
这些只是我们为全球客户成功获取的众多官方 ITIN 批准通知(CP565 表)中的一部分。
您的 便捷之路 通向 ITIN
作为 IRS 认证受理代理人 (CAA),我们全程处理复杂的申请流程,让您轻松无忧。
灵活定价满足您的需求
选择套餐并完成付款后,您将填写一份简短的申请表(个人信息及护照资料)。之后由我们全程准备材料并代您提交至 IRS。
标准 ITIN
适合需要标准安全处理流程的非居民 ITIN 申请
- CAA 护照核验(无需邮寄)
- 完整 W-7 申请表准备
- 5-7 个工作日内提交
- 无隐藏费用
- 包含美国邮寄地址
优先 ITIN
适合需要快速获取 ITIN 并享受全面支持的申请人
- 包含标准套餐所有内容
- 快速处理(5 个工作日)
- 100% 退款保障
- 优先处理与支持
- 全程进度更新
Testimonials
From Our Clients
Real experiences from non-residents who obtained their U.S. ITIN through ITINSERVICES.
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_deMarcus 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 2025Needed 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.
@aishaokonkwoRyan 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 2025Got 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_deMarcus 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 2025Needed 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.
@aishaokonkwoRyan 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 2025Got 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_deMarcus 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 2025Needed 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.
@aishaokonkwoRyan 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 2025Got 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_deMarcus 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 2025Needed 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.
@aishaokonkwoRyan 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 2025Carlos 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 2025Running 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_plDaniel 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. Very professional team.
Dec 20 2024Running 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_auCarlos 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 2025Running 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_plDaniel 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. Very professional team.
Dec 20 2024Running 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_auCarlos 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 2025Running 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_plDaniel 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. Very professional team.
Dec 20 2024Running 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_auCarlos 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 2025Running 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_plDaniel 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. Very professional team.
Dec 20 2024Running 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_auI 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. Would absolutely recommend.
@liamchen_sgElena 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 with zero hassle. 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. Highly recommend to any non-resident investor.
@carlosmendoza_brSofia 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 2025I 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. Would absolutely recommend.
@liamchen_sgElena 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 with zero hassle. 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. Highly recommend to any non-resident investor.
@carlosmendoza_brSofia 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 2025I 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. Would absolutely recommend.
@liamchen_sgElena 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 with zero hassle. 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. Highly recommend to any non-resident investor.
@carlosmendoza_brSofia 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 2025I 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. Would absolutely recommend.
@liamchen_sgElena 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 with zero hassle. 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. Highly recommend to any non-resident investor.
@carlosmendoza_brSofia 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开启您的 美国商业潜力
ITIN 不仅仅是税务号码,它是非居民在美国合法经营、开设银行账户并发展业务的必备工具。
履行美国税务义务
准确申报美国税务,全面符合 IRS 要求——任何在美国经营的非居民的必要条件。
申请税收协定优惠
根据您所在国与美国之间的国际税收协定,享受某些美国收入的税率减免或全额豁免。
开设美国银行账户
ITIN 是您开设美国银行账户、激活 PayPal 和 Stripe 以及进行全球收付款的关键。
申请支付处理商
使用 ITIN 完成 Stripe、PayPal 等支持非居民业务的支付处理商的入驻流程。
申请美国信用卡
建立美国信用记录,申请高端信用卡,享受便捷消费能力和丰厚积分奖励。
避免高额 IRS 罚款
按时申报,每次不落。ITIN 保护您免受 IRS 重大罚款、利息及合规问题的困扰。

“ITINSERVICES made the entire process straightforward. Within weeks, I had my ITIN approved and could invoice U.S. companies without any issues.”

“The team at ITINSERVICES was incredibly helpful and professional. My application was processed quickly.”

“ITINSERVICES guided me through every step, handled all the paperwork, and I received my ITIN faster than I expected.”

“ITINSERVICES was recommended to me, and they exceeded my expectations. The process was smooth and communication was clear throughout.”

“They handled everything efficiently, including verifying my passport without having to mail it.”

“ITINSERVICES provided exceptional service — they were responsive, knowledgeable, and got my ITIN approved without any hassle.”

“ITINSERVICES simplified everything and kept me informed at every stage. I highly recommend them to anyone needing an ITIN.”

“They verified my French passport without me having to mail it. My ITIN arrived in the exact timeframe they promised.”
常见问题
关于 ITIN 申请流程您需要了解的一切。如果您是新手,本指南专为您准备。
