ITIN Application (Form W-7)
US taxpayer ID for people not eligible for an SSN
- 1CheckNeed and exception confirmed.
- 2CertifyPassport certified.
- 3SubmitW-7 filed with the return.
Share your details. We’ll reply on WhatsApp with the next steps and a checklist.
Pick a plan — the fee is adjusted if you hire us within 30 days.
About ITIN Application (Form W-7)
A clear overview, in simple terms — what it is, why it matters, and how we handle it.
An ITIN (Individual Taxpayer Identification Number) is issued by the IRS to people who need a US tax ID but aren't eligible for an SSN — for example nonresident aliens filing 1040-NR, spouses and dependants on a US return, or those claiming treaty benefits. The application is made on Form W-7, usually with a tax return, and passports must be certified — most easily through an IRS Certifying Acceptance Agent so the original passport needn't be posted.
An ITIN isn't needed just to get an EIN for an LLC, and it isn't proof of work authorisation. It expires if not used on a federal return for three consecutive years.
We prepare Form W-7 with the supporting return or exception documents and coordinate certification through a partner acceptance agent.
| Form | W-7 |
|---|---|
| Usually filed with | A federal tax return |
| Documents | Passport, certified by an acceptance agent or IRS |
| Expiry | If unused on a return for 3 consecutive years |
Work that the law requires a IRS Certifying Acceptance Agent to sign or represent is delivered through Indus Tax's partner professionals; our team prepares the records, coordinates the filing and stays your single point of contact.
Who this is for
Common scenarios where this service is a good fit.
- Nonresidents filing 1040-NR
- Spouses of US citizens filing jointly
- People claiming treaty benefits on US income
What you get
Clear deliverables so you know exactly what's included.
- Eligibility check
- W-7 preparation
- Acceptance-agent certification
- Return coordination
Expert review before every submission — not just data entry.
Working notes and reconciliations you can rely on in future notices.
Resident Indians, NRIs, expats and cross-border businesses — all served.
Documents required
A practical checklist. We'll tell you if anything else is needed based on your case.
* This is a base checklist. After a quick pre-check, we may ask for additional items specific to your case.
Process
A simple, trackable workflow — designed to avoid back-and-forth.
Need and exception confirmed.
Passport certified.
W-7 filed with the return.
Get a quote
We share a clear quote on WhatsApp after a quick checklist pre-check.
- Fixed quote on WhatsApp after a short look at your facts and documents.
- Work that legally needs a IRS Certifying Acceptance Agent is signed by a partner professional; we coordinate it end to end.
- Government fees, if any, are paid at actuals and shown separately.
| Factor | DIY | Indus Tax |
|---|---|---|
| Expert review | ❌ | ✅ |
| Notice risk reduction | ❌ | ✅ |
| Deduction optimisation | ❌ | ✅ |
| Audit-ready records | ❌ | ✅ |
| AIS/26AS reconciliation | ❌ | ✅ |
Share your facts and deadline. We'll reply with the right checklist and a clear quote.
- CA reads your case before the call
- DTAA, property, capital gains covered
- Written summary + checklist after
- Fee adjustable if you engage us
Frequently asked questions
Answers to the most common questions we get.
Official sources
Indus Tax is a private professional services firm and is not affiliated with any government authority. Rules and fees change — we confirm current positions before filing.

