ITIN Application Support for Non-US Founders
Get your ITIN application professionally prepared, submitted and managed through an independent IRS-authorized Certifying Acceptance Agent.
Form W-7 preparation, passport document review, IRS submission, case monitoring and follow-up are included.
€349 standalone · €299 for eligible US LLC Setup clients
✓ Complete application preparation
✓ Passport review and certification
✓ IRS submission and case monitoring
✓ Follow-up until issuance or a final IRS decision
IRS approval and processing times cannot be guaranteed.
Complete ITIN Application Support
Prepared through an independent IRS-authorized Certifying Acceptance Agent
Worldwide Applications
Available for non-US residents and foreign LLC owners
Full Case Management
From Form W-7 preparation through IRS follow-up
WHO THIS SERVICE IS FOR
Do You Need an ITIN Alongside Your LLC’s EIN?
Your LLC’s EIN identifies the company. An ITIN identifies you personally for eligible U.S. federal tax purposes.
For non-US founders, an ITIN may become relevant when a personal U.S. taxpayer identification number is required alongside the company’s EIN.
Your situation and supporting information will be reviewed before the application is submitted.
This service may be suitable if:
✓ You own a U.S. LLC but are not eligible for a Social Security number
✓ You need an ITIN in connection with an eligible U.S. federal tax filing or reporting requirement
✓ A bank, fintech or payment provider has requested a personal U.S. taxpayer identification number during onboarding
✓ You want professional support with Form W-7, passport certification and the IRS submission process
WHAT’S INCLUDED
Complete ITIN Application Support From Start to Finish
Your application is prepared, submitted and managed through an independent IRS-authorized Certifying Acceptance Agent.
Application Review
Your situation, application reason and supporting information are reviewed before the documents are prepared.
Form W-7 Preparation
Form W-7 is prepared and checked for completeness and consistency based on the information you provide.
Passport Review and Certification
Your passport documentation is reviewed and certified through the Certifying Acceptance Agent, so you do not normally need to send your original passport directly to the IRS.
IRS Submission
The completed application package is prepared and mailed to the Internal Revenue Service on your behalf.
Monitoring and IRS Follow-Up
The application is monitored after submission. If the IRS requests clarification or additional information, the necessary follow-up is coordinated where possible.
ITIN Assignment Letter
Once your ITIN is issued, you receive a digital copy of the official ITIN assignment letter for your records.
Support Through Completion
Support continues until the ITIN is issued or the IRS reaches a final decision that cannot be resolved.
IRS approval and processing times cannot be guaranteed.
PRICING
Choose the Right ITIN Application Option
Standalone ITIN Application
€349
One-time service fee
For non-US residents and foreign LLC owners purchasing the ITIN application service separately.
Includes the complete application service described above:
✓ Form W-7 preparation
✓ Passport review and certification
✓ IRS submission and monitoring
✓ IRS follow-up where required
✓ Digital ITIN assignment letter once issued
Exclusive Client Price
€299
One-time service fee
Available if you have previously purchased or are currently purchasing an eligible LLC formation package from US LLC Setup.
Includes the same complete ITIN application service as the standalone option.
You save €50 as an eligible US LLC Setup client.
After payment, you will receive the ITIN onboarding form, secure passport submission instructions and the next steps by email.
Not included: U.S. tax return preparation, tax advice, legal advice or accounting services. Additional tax-related services can be quoted separately if required.
IRS approval and processing times cannot be guaranteed.
WHAT YOU NEED
What You Need to Start Your ITIN Application
The application requirements are straightforward. After payment, you will receive the onboarding form and secure instructions for submitting the required information.
Please be prepared to provide:
✓ Your personal and contact information
✓ A valid passport
✓ A clear, complete and uncropped passport scan
✓ Information about your U.S. LLC and EIN, if applicable
✓ The reason you require an ITIN
✓ Details of any previous ITIN application or IRS correspondence, if applicable
Passport Scan Requirements:
Your passport information page must be scanned using a flatbed scanner at a minimum resolution of 600 dpi.
Photos, smartphone scans, mobile scanning apps, screenshots and other camera-based copies cannot be accepted.
The scan must be clear, fully readable, uncropped and show the original document colors.
After payment, you will receive instructions for submitting your passport scan and completing the ITIN onboarding form.
HOW IT WORKS
A Clear and Managed ITIN Application Process
From onboarding to IRS follow-up, your application is coordinated through one clear process.
1. Complete Your Onboarding
After payment, you receive the ITIN onboarding form and secure instructions for providing your passport scan and supporting information.
2. Application Preparation
Your situation and documents are reviewed, and Form W-7 is prepared through the independent IRS-authorized Certifying Acceptance Agent.
You will be contacted if any information or documentation is missing.
3. Submission and Monitoring
Once the application package is complete, it is prepared and mailed to the IRS.
The case is monitored after submission, and any IRS requests for clarification or additional information are reviewed and coordinated where possible.
4. Receive Your ITIN Letter
If the application is approved, the IRS issues an official ITIN assignment letter.
You receive a digital copy for your records and further use.
FREQUENTLY ASKED QUESTIONS
Common Questions Before You Get Started
Yes. The service is designed for non-US residents and foreign LLC owners. Your application can be prepared and managed remotely through the independent IRS-authorized Certifying Acceptance Agent.
After payment, you receive the ITIN onboarding form, secure passport submission instructions and the next steps by email.
Your information and documents are reviewed before Form W-7 and the application package are prepared.
You do not normally need to mail your original passport directly to the IRS.
Your passport documentation is reviewed and certified through the independent Certifying Acceptance Agent as part of the application process.
No. The standard ITIN application service does not include the preparation or filing of Form 1040-NR or another U.S. tax return.
If a tax return or another tax-related service is required, you will receive a separate quote before additional work begins.
Processing times are determined by the IRS and can vary depending on the filing period, the individual application and whether additional information is requested.
A specific processing or issuance date cannot be guaranteed.
No. Your application is professionally prepared, submitted and monitored, but the final decision remains exclusively with the IRS.
If the IRS requests clarification or additional information, the necessary follow-up is coordinated where possible.
No. An ITIN may satisfy a personal taxpayer identification requirement requested by certain providers, but it does not guarantee approval by a bank, fintech, marketplace or payment provider.
Each provider applies its own eligibility, compliance and onboarding requirements.
READY TO GET STARTED?
Start Your ITIN Application Today
Choose the option that applies to you and begin your ITIN application with complete preparation, submission and case-management support.
After payment, you will receive the ITIN onboarding form, secure passport submission instructions and the next steps by email.
Your application is prepared and managed through an independent IRS-authorized Certifying Acceptance Agent.
IRS approval and processing times cannot be guaranteed. Receiving an ITIN does not guarantee approval by a bank, fintech or payment provider.
Important Information
US LLC Setup coordinates the ITIN application process and provides practical administrative support. The application is prepared and managed through an independent IRS-authorized Certifying Acceptance Agent.
U.S. tax return preparation and legal, tax, accounting or regulated financial advice are not included unless separately quoted and agreed.
Bosse LLC provides practical setup support and administrative guidance only. We do not provide legal, tax, accounting or regulated financial advice. Government, bank, fintech and payment provider approvals cannot be guaranteed.