Updated July 2026
ITIN Cost 2026: How Much Does an ITIN Number Cost?
Quick Answer
An ITIN costs $0 from the IRS. The only real cost is service. Applying yourself by mail is free aside from postage, but you must send your original passport. A Certifying Acceptance Agent charges $150-$400. At itin.so the price is $197, flat and all-inclusive, and you keep your passport.
How much does it cost to get an ITIN?
It costs nothing to get an ITIN from the IRS. What you pay depends on the service you choose. This table shows every ITIN pricing option, what is included, and the price as of July 2026.
| Service | What's included | Price |
|---|---|---|
| IRS fee (any method) | Processing and issuing the ITIN | $0 |
| DIY by mail | Self-prepared W-7, original passport mailed to IRS | Postage $5-15 |
| IRS TAC (in person) | Document check at 1 of 13 assistance centers | $0 + travel |
| itin.so Standard (CAA) | Document review, W-7 prep, CAA certification, submission, email support, 7-10 business days | $197 |
| itin.so Express (CAA) | Everything in Standard plus 2-3 business day prep and WhatsApp support | $297 |
| Other CAAs / agents | Varies; often adds shipping, revision, and rush fees | $150-400 |
How much does it cost to file a W-7?
Filing Form W-7 costs $0 in IRS fees. You can download Form W-7 from irs.gov, complete it, and mail it to the IRS ITIN Operation center in Austin, Texas at no charge beyond postage. Paying for W-7 preparation is optional. What you buy with a service is accuracy and passport protection, not access to the form. The IRS rejects W-7 applications with wrong box selections, missing documents, or an unattached tax return, and each rejection adds 4-8 weeks.
How much does a certified acceptance agent charge for ITIN?
A Certifying Acceptance Agent (CAA) charges $150 to $400 for a full ITIN application in 2026. The CAA fee is not an IRS charge. It pays for W-7 preparation, verification of your identity documents, and Form 13551 (Certificate of Accuracy) issued under IRS Publication 1915 authority. Because the CAA certifies copies, you never mail your original passport to the IRS.
How much is the CAA fee?
The CAA fee ranges from $150 to $400 depending on the provider, with $197-$297 being common for full service. At itin.so the CAA fee is a flat $197 (Standard) or $297 (Express). Both prices include document certification, W-7 preparation, IRS submission, and support with zero hidden charges. Watch for providers that advertise a low base fee and then add $20-50 for shipping, $50-75 for revisions, and $100-200 for rush processing.
DIY vs CAA cost: which is cheaper?
Applying yourself is genuinely cheaper in dollars, and IRS filing is free. That is the honest answer. A CAA fee buys accuracy and keeps your passport in your hands. Here is the trade-off in full.
| Factor | DIY by mail | CAA (itin.so $197) |
|---|---|---|
| Out-of-pocket cost | $5-15 postage | $197 flat |
| IRS fee | $0 | $0 |
| Your passport | Mailed to IRS 6-11 weeks | Stays with you |
| Error checking | You carry all risk | Reviewed before submission |
| Cost of a rejection | 4-8 weeks lost per cycle | Free re-file, money-back guarantee |
For a wider provider-by-provider breakdown, see our full ITIN cost guide and ITIN service comparison.
What is the total cost including a tax return?
Most first-time ITIN applications must attach a federal tax return. Preparing a non-resident return (Form 1040-NR) costs $150-400 from a typical preparer. Combined with itin.so Standard at $197, your all-in ITIN cost is roughly $347-597 depending on tax complexity. The IRS still charges $0. Renewal-only applications do not require a tax return, so the cost is just the $197 service. See our ITIN tax return guide for details.
¿Cuál es el costo de un ITIN number?
El IRS no cobra nada por emitir un ITIN: la tarifa oficial es $0. Si aplicas por tu cuenta, solo pagas el franqueo ($5-15), pero debes enviar tu pasaporte original al IRS por 6-11 semanas. El servicio profesional con un Agente Certificador (CAA) como itin.so cuesta $197 con todo incluido, y conservas tu pasaporte. Visita nuestra página en español para empezar.
ITIN Cost & Fees: Frequently Asked Questions
How much does an ITIN number cost?
How much does it cost to get an ITIN?
How much does it cost to file a W-7?
How much does a certified acceptance agent charge for ITIN?
How much is the CAA fee?
Is applying for an ITIN yourself really free?
Why pay a CAA if the IRS is free?
Are there hidden fees with itin.so pricing?
¿Cuál es el costo de un ITIN number?
One flat price. No hidden fees. Keep your passport.
Get Your ITIN for $197Need it faster? Express service: $297 with 2-3 day prep
New to ITINs? Start with how to get an ITIN number.