IRS-Authorized PartnerExpress: 2-3 Business Days100% Money-Back Guarantee
IRS-Authorized ITIN Service

Apply for Your ITIN Number Today

Trusted by non-US residents in 150+ countries. We prepare your complete W-7 application and submit it to the IRS. Standard from $197. Express in 2-3 business days.

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IRS-Authorized
2-3 Day Express
150+ Countries
Money-Back Guarantee

What Makes itin.so Different

The fastest preparation, the lowest price, and a guarantee that your application is done right.

2-3 Days

Fastest Preparation

Our Express service prepares your complete W-7 application within 2-3 business days. The fastest preparation time available online.

$197

Best Value

Professional ITIN service starting at $197. Competitors charge $199-$397 for the same service. No hidden fees, no surprise charges.

100%

Money-Back Guarantee

Express service includes a money-back guarantee. If the IRS declines your application due to our error, you get a full refund.

How It Works: 5 Simple Steps

From signup to IRS submission, we handle everything. You just provide the documents.

01

Choose Your Plan

Select Standard (7-10 days) or Express (2-3 days) and complete secure checkout.

02

Upload Documents

Securely upload your passport and supporting documents through our encrypted portal.

03

We Prepare W-7

Our team completes your Form W-7 and reviews every document for accuracy.

04

IRS Submission

We submit your completed application directly to the IRS on your behalf.

05

Receive Your ITIN

The IRS processes and mails your ITIN confirmation letter (CP565 notice).

Start Your Application
256-BIT ENCRYPTED
Your Documents Are Safe

No Passport Mailing Required

Working with an IRS-authorized partner means you never need to mail your original passport to the IRS. We review and certify your identity documents on your behalf.

Your passport stays with you throughout the entire process. Our secure portal uses encryption to protect every document you upload.

Start your application
Worldwide Service

We Help Non-US Residents Get Their ITIN

Whether you sell on Amazon, freelance for US clients, invest in US real estate, or need to file US taxes, we handle the ITIN application so you can focus on what matters.

Amazon Sellers
Freelancers
Real Estate Investors
LLC Owners
International Students
H-4 Visa Holders
Digital Nomads
Tax Filers
150+USEUBD

Simple, Transparent Pricing

Two plans. No hidden fees. No surprise charges.

Standard

$197

7-10 business day preparation

  • Complete W-7 form preparation
  • Document review and verification
  • IRS submission
  • Email status updates
Apply Now: $197
Most Popular

Express

$297

2-3 business day preparation

  • Everything in Standard
  • Priority processing queue
  • WhatsApp support throughout
  • 100% money-back guarantee
Apply Express: $297

IRS processing takes 6-11 weeks after submission. This is the IRS timeline, not ours.

Learn About ITINs

Free guides to help you understand the ITIN process

What Is an ITIN Number

Everything you need to know about Individual Taxpayer Identification Numbers, who needs one, and why.

Read more

How to Get an ITIN Number

Step-by-step guide to the ITIN application process, documents required, and fastest methods.

Read more

Who Needs an ITIN

Amazon sellers, freelancers, real estate investors, students, and other non-US residents who need an ITIN.

Read more

What You Can Do with an ITIN

Open US bank accounts, get mortgages, build credit, file taxes, and more. All with your ITIN.

Read more

ITIN vs EIN

Understand the key differences between an ITIN and an EIN, and which one you need.

Read more

ITIN FAQ

Answers to the most common questions about ITIN applications, processing times, and requirements.

Read more

Frequently Asked Questions

An ITIN (Individual Taxpayer Identification Number) is a 9-digit tax processing number issued by the IRS. It is designed for individuals who need to file US taxes but are not eligible for a Social Security Number, including non-resident aliens, their spouses, and dependents.