---
title: "I Will Apply for Your US EIN, ITIN or LLC Tax Registration"
url: https://zinnhub.com/zinns/complete-us-llc-formation-company-registration-services-in-usa/
description: "Get your US Employer Identification Number (EIN), ITIN, or LLC tax registration handled professionally by an experienced accountant — covering up to 20 tax jurisdictions, with regular updates throughout."
published: 2025-11-10T14:15:19+00:00
modified: 2026-10-19T17:20:18+00:00
language: en-GB
---

# I Will Apply for Your US EIN, ITIN or LLC Tax Registration

If you are a UK resident, international entrepreneur, or foreign national looking to operate in the United States, obtaining the right tax identification numbers is one of the most critical first steps — and getting it wrong costs time, money and momentum.

This service handles your US EIN (Employer Identification Number) or FEIN (Federal Employer Identification Number) application on your behalf, working through certified agents to ensure accuracy and compliance from the outset. Whether you are forming an LLC, registering an INC, or simply need an individual-based EIN, the process is managed professionally so you can focus on building your business.

\*\*What Is Included\*\*

Every order includes a fully managed EIN or [ITIN application](https://zinnhub.com/zinns/secure-your-itin-individual-taxpayer-identification-number-in-london/), covering up to 20 US tax jurisdictions. You supply the key details — entity name, owner information, formation date, member count and address — and the filing is handled for you. Once the application is submitted, the IRS typically issues EIN numbers within a few days, and you will receive the EIN together with the official IRS confirmation letter.

Upgraded tiers extend the scope of support, adding UK Ltd company formation, Companies House registration, Unique Taxpayer Reference (UTR) application, VAT registration, Employer Reference Number (ERN), a registered London business address, Articles of Association, and an Operating Agreement — providing a complete UK-side business structure to complement your US tax identity.

\*\*How It Works\*\*

1. Place your order and complete the requirements form with your details.
 2. The team reviews your information and contacts you via order chat if anything further is needed.
 3. Applications are submitted through certified agents.
 4. You receive regular updates throughout the process.
 5. Your EIN confirmation letter and any agreed documents are delivered to you.

Orders are marked complete upon submission of the registration application. Final IRS issuance timelines are subject to standard IRS processing.

\*\*Who This Is For\*\*

This service is ideal for UK residents setting up a US business entity, [non-US residents](https://zinnhub.com/zinns/register-us-llc-company-for-non-usa-residents-in-usa-ein-registration-by-zinn-digital/) forming an LLC or INC, sole traders and freelancers needing an individual EIN, and international clients who require both UK and US business structures handled by one experienced provider based in London.

\*\*Why This Seller\*\*

Zinn Digital operates from London, England, with a background in bookkeeping, accounting, financial statements, annual accounts and tax preparation across both US and UK jurisdictions. The reported success rate for business registration applications is 100%, and confidentiality of client data is treated as a core commitment. Contact is encouraged before placing your order if you have any questions about which tier or service is right for your situation.