Get your ITIN in 5 simple steps
Our streamlined process makes getting your ITIN simple and stress-free. Most applicants complete steps 1-3 in a single day.
Create Your Account & Apply
5-10 minutesSign up for free and complete our simple online application. Answer a few questions about why you need an ITIN, and our system auto-generates your W-7 form.
Tips
- Have your passport ready for reference
- Know your reason for needing an ITIN
- Your W-7 is auto-filled based on your answers
Upload Your Documents
Same day reviewUpload a clear photo or scan of your valid passport through our secure encrypted portal. Our team reviews all documents within 24 hours.
Tips
- Passport is the only document most applicants need
- Make sure the photo is clear and all text is readable
- We'll notify you immediately if anything needs correction
Video Identity Verification
15 minutesSchedule a short video call with our IRS-authorized Certifying Acceptance Agent. We verify your identity and certify your documents so you never need to mail your passport.
Tips
- Available Monday-Friday across multiple time zones
- Have your original passport ready to show on camera
- The call typically takes only 10-15 minutes
We Submit to the IRS
1-2 business daysYour completed W-7 form, certified documents, and tax return are packaged and submitted to the IRS through our authorized submission channel.
Tips
- You receive a confirmation and tracking reference
- No action needed from you at this stage
- We handle all IRS communication on your behalf
Receive Your ITIN
2-4 weeks after submissionThe IRS processes your application and mails your ITIN notice (CP565) to your address. We notify you as soon as it's issued.
Tips
- Your ITIN is a permanent 9-digit number starting with 9
- Use it for all U.S. tax filings and financial activities
- Renew every 3 years if actively used
ITIN.io vs doing it yourself
| Feature | ITIN.io (CAA) | DIY (Mail to IRS) |
|---|---|---|
| Total Processing Time | 2-4 weeks | 8-12 weeks |
| Passport Handling | Keep your passport (video verification) | Mail original to IRS for 8-12 weeks |
| Application Review | Expert review catches errors before submission | No review - errors cause rejection & restart |
| Form W-7 Completion | Auto-generated from your answers | Fill out complex form manually |
| Status Tracking | Real-time dashboard with notifications | No tracking available |
| Support | Dedicated team throughout the process | IRS phone line (long wait times) |
| Rejection Handling | We fix and resubmit at no extra cost | Start over from scratch |
| Cost | Starting at $349 | Free (but risk of costly mistakes) |
Frequently asked questions
Everything you need to know about getting your ITIN. Can't find the answer? Contact our team.
An Individual Taxpayer Identification Number (ITIN) is a 9-digit number issued by the IRS for federal tax purposes. It's required for non-residents and resident aliens who cannot obtain a Social Security Number (SSN) but have U.S. tax filing obligations. This includes foreign nationals with U.S. income, non-resident business owners, and dependents or spouses of U.S. taxpayers.
Still have questions? Get in touch with our team
Ready to get started?
Start your ITIN application today. Our IRS-authorized team is ready to help.