White-Label ITIN Services
for Your Clients
Offer ITIN services under your brand. API access, custom dashboard, bulk processing. Powered by our IRS-authorized CAA.
Built for your industry
Accounting Firms
Add ITIN services to your tax preparation practice. Serve international clients seamlessly.
Immigration Attorneys
Streamline ITIN processing for your clients as part of immigration services.
Fintech Companies
Enable ITIN verification in your onboarding flow via API integration.
HR & Payroll
Process ITINs for international workers and contractors efficiently.
Tax Prep Software
Integrate ITIN capabilities directly into your existing tax platform.
Everything you need to scale
Custom Branding
Your logo, colors, and domain. Clients see your brand, not ours.
Client Dashboard
Track all applications in real-time with a comprehensive management dashboard.
REST API
Full API access to create applications, upload documents, and receive webhooks.
Bulk Processing
Submit multiple applications at once via CSV upload or batch API calls.
Dedicated Support
Account manager and priority support for you and your clients.
Compliance Handled
We handle all IRS regulations, CAA requirements, and document security.
Integrate in minutes
Our REST API makes it easy to create ITIN applications, upload documents, and receive real-time status updates via webhooks.
// Create an ITIN application via API
const response = await fetch('https://api.itin.io/v1/applications', {
method: 'POST',
headers: {
'Authorization': 'Bearer your_api_key',
'Content-Type': 'application/json',
},
body: JSON.stringify({
applicant: {
first_name: 'John',
last_name: 'Smith',
date_of_birth: '1990-01-15',
country_of_citizenship: 'GB',
reason: 'tax_filing',
},
callback_url: 'https://yourapp.com/webhooks/itin',
}),
});
const { application_id, status } = await response.json();
// => { application_id: "itin_abc123", status: "pending_documents" }Plans that scale with you
Starter
For firms getting started with ITIN services
- Up to 25 applications/month
- Branded client portal
- Application tracking dashboard
- Email support
- Standard processing
- API access
- Custom domain
- Dedicated account manager
Growth
For growing firms with regular ITIN needs
- Up to 100 applications/month
- Branded client portal
- Application tracking dashboard
- Priority support
- Priority processing
- REST API access
- Custom domain
- Dedicated account manager
Enterprise
Custom solutions for high-volume partners
- Unlimited applications
- Full whitelabel solution
- Advanced analytics & reporting
- 24/7 priority support
- Priority processing
- Full API access + webhooks
- Custom domain + branding
- Dedicated account manager
Frequently asked questions
Common questions about our whitelabel ITIN partnership program.
Our whitelabel service allows your business to offer ITIN application services under your own brand. Your clients interact with your branded portal while we handle the CAA processing, IRS submission, and compliance in the background. It's perfect for accounting firms, immigration attorneys, and fintech companies.
Still have questions? Get in touch with our team
Ready to partner?
Schedule a demo to see how ITIN.io can help you offer ITIN services to your clients.