---
title: "I Will Apply for Your US EIN or ITIN Federal Tax ID"
url: https://zinnhub.com/zinns/professional-us-llc-formation-company-registration-services-in-usa/
description: "Get your US Employer Identification Number (EIN) or Individual Taxpayer Identification Number (ITIN) professionally prepared and submitted — ideal for LLC owners, foreign nationals and sole traders setting up in the US."
published: 2025-12-30T01:25:47+00:00
modified: 2026-10-19T17:19:56+00:00
language: en-GB
---

# I Will Apply for Your US EIN or ITIN Federal Tax ID

Getting a US federal tax identification number is one of the first and most critical steps when launching or formalising a business in the United States. Whether you need an EIN (Employer Identification Number) to open a business [bank account](https://zinnhub.com/zinns/obtain-a-us-llc-in-wyoming-or-delaware-with-ein-and-us-bank-account-in-usa/) and hire staff, or an ITIN (Individual Taxpayer Identification Number) to file US taxes as a foreign national, a correctly prepared and accurately submitted application makes all the difference.

This service handles the entire EIN or ITIN application process on your behalf — from gathering your details and preparing the paperwork to submitting the application through proper certified channels. You simply provide the required information; the rest is managed professionally.

WHAT IS AN EIN?
 An EIN (also called a FEIN — Federal Employer Identification Number) is issued by the IRS and is required to open a US business bank account, hire employees, file federal taxes, and establish your LLC or corporation’s identity with the IRS. Without it, your US business cannot fully operate.

WHAT IS AN ITIN?
 An ITIN is issued by the IRS to individuals who need a US taxpayer number but are not eligible for a Social Security Number. It is commonly needed by [non-US residents](https://zinnhub.com/zinns/register-llc-for-non-us-residents-with-ein-in-usa/) who earn US income or have a US tax filing obligation.

WHAT IS INCLUDED?
 The entry-level package covers a complete EIN or ITIN application for a single entity or individual. The standard package scales this up to cover a broader filing scope, while the premium package provides the most comprehensive service for more complex or multi-entity requirements. All tiers include professional preparation and submission through certified accounting agents.

Please note: the IRS typically takes 2 to 3 weeks to several months to issue the EIN or ITIN confirmation letter depending on the application method and current IRS processing volumes. The order is marked complete upon submission of your application, not upon receipt of the IRS letter — this is standard for all tax ID services as IRS processing times are outside any provider’s control.

WHO IS THIS FOR?
 — Non-US residents forming a US LLC or corporation
 — Foreign nationals with US income or tax filing requirements
 — Sole traders and entrepreneurs launching a US-facing business
 — Business owners who need an EIN to open a Wise, Mercury or similar US business account
 — Anyone who has struggled with the IRS application process and wants it done correctly

WHY THIS SERVICE?
 All applications are prepared and submitted through certified accounting agents familiar with IRS requirements. Client data is handled with full confidentiality, and regular updates are provided throughout the process. Message before placing your order if you are unsure which application type is right for your situation.