EIN Application
Your Employer Identification Number (EIN) is the federal tax ID your business needs to open bank accounts, file taxes, and hire employees. The IRS application itself is free – what you pay for is our review of your entity structure, selection of the correct entity type, and handling of the full submission, including fax applications for foreign nationals.
New engagements are accepted selectively, and each request is reviewed before it is accepted. Request availability, and we will confirm whether we can help and when work can begin. A request does not reserve a start date or create an engagement.
In short: An EIN is the federal tax ID your business needs to open a bank account, hire employees, and file tax returns. The IRS application itself is free; our flat fee covers reviewing your entity structure and handling the full submission, including fax applications for foreign founders without a Social Security Number.
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What's Included
- IRS Form SS-4 preparation and review
- IRS submission and follow-up
- EIN confirmation letter (IRS CP 575)
- Business entity verification
Timing: Scope and timing are confirmed in writing before an engagement begins.
Not included:
- State tax registration (available separately)
- Business formation / LLC filing
Your Business Needs a Federal Tax ID
An Employer Identification Number (EIN) is a nine-digit number assigned by the IRS to identify your business for tax purposes. It is the business equivalent of a Social Security Number and is required for nearly every business activity.
While the IRS does not charge for an EIN, the application process requires accurate entity classification, responsible party designation, and proper formatting. Errors can cause IRS delays or later compliance issues, so each Form SS-4 is reviewed before it is submitted.
Foreign Nationals Welcome
We prepare EIN applications for foreign nationals without SSNs. The online application is not available without an SSN or ITIN, so we file by fax (the IRS says it generally responds within about 4 business days) or another IRS-accepted method, and we handle everything from start to finish.
EIN Application
- Form SS-4 preparation
- IRS submission (online or fax)
- EIN confirmation letter delivery
- Entity type guidance
- Responsible party designation
- State-specific considerations
How It Works
Three steps to your federal tax ID.
Purchase & Provide Details
Complete your purchase and fill out our intake form with your entity information, responsible party details, and formation documents.
We Prepare & Submit
We prepare Form SS-4 with the correct entity classification and submit it to the IRS by the IRS-accepted method that fits your situation.
Receive Your EIN
You receive your EIN confirmation letter. Online applicants typically receive it the same day; fax applications generally take about 4 business days and mailed applications about 4 weeks.
When You Need an EIN
An EIN is required for most business activities in the United States.
New LLC or Corporation
Every newly formed business entity needs an EIN before it can operate, file taxes, or open accounts.
Opening a Bank Account
Banks require an EIN to open a business checking account. No EIN means no business banking.
Hiring Employees
You need an EIN to report employment taxes and issue W-2s to your employees.
Foreign Investment
Non-resident aliens investing in U.S. real estate or forming U.S. entities need an EIN for tax compliance.
Partnership or Multi-Member LLC
Partnerships and multi-member LLCs must have their own EIN separate from the owners.
Tax Filing Requirements
Business tax returns (1065, 1120, 1120-S) all require an EIN. Cannot file without one.
Frequently Asked Questions
Common questions about this service area.
Related Guides
Learn more about this topic with our in-depth guides.
U.S. Business Banking for International Founders
An EIN is one part of a bank application. Compare the provider requirements and documents you may need.
Read GuideCalifornia Business Tax Guide
How entity type and EIN registration affect California tax filing requirements and franchise tax obligations.
Read GuideFDAP Income Guide
When foreign entities need a U.S. EIN for withholding, banking, and treaty purposes.
Read GuideRelated Services
Explore other ways we support our clients.
S Corp Election
After getting your EIN, consider whether an S Corporation election fits your business.
Learn MoreRegistered Agent
Every business needs a registered agent. Bundle with your EIN application.
Learn MoreBusiness Tax & Compliance
Professional tax preparation and compliance for your new business entity.
Learn MoreNew Business Starter Bundle
EIN + S-Corp Election + Registered Agent in one checkout.
Current availability
New engagements are accepted selectively, and each request is reviewed before it is accepted. Instant estimates, the IRS notice decoder, calculators and guides remain available.
Arc & Ledger takes on work selectively. Each request is reviewed for fit with our practice areas, and scope and timing are confirmed in writing before an engagement begins.
“Arc & Ledger provided exceptional service, making my tax preparation seamless and stress-free.”– Christian S., Google Review
A secure Client Portal invitation is sent only after Arc & Ledger accepts the engagement or you purchase an available fixed-scope service. A call, waitlist entry, or contact form alone does not create portal access.