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US company formation & LLC accounting

Forming a US LLC or corporation, EIN, state filings, bookkeeping and federal and state returns — including for non-resident owners.

Overview

Forming a US company is quick; keeping it compliant is where owners slip. An accountant in our network helps you choose the state and entity, obtain an EIN, set up the books and file the federal and state returns each year — whether you live in the US or run the business from the Gulf or Pakistan.

We are a matching service: formation filings are made by you or by the professional you choose, and state fees are paid to the state.

What’s included

  • Comparing states (home state vs Delaware or Wyoming) and entity type
  • EIN application and IRS entity classification
  • Bookkeeping set-up and monthly or quarterly books
  • Form 1065, 1120, 1120-S or Form 5472 + pro-forma 1120
  • State annual reports, franchise tax and registered agent reminders

The exact scope is set in the written proposal from the accountant who takes your engagement. Services are provided by independent professionals in our network, not by Ask Muhasib.

Who it’s for

  • Founders forming a first US LLC
  • Non-residents selling online into the US
  • Owners whose LLC has missed past filings

How it works

  1. 1

    Send your enquiry

    Choose this service and your country and describe what you need. It takes about two minutes and is free.

  2. 2

    We match you

    We review your request and introduce it to a suitable independent accountant in our network for that country.

  3. 3

    Share documents and agree the quote

    The accountant confirms the scope, lists the documents needed (see the checklist below) and sends a written fee proposal.

  4. 4

    Delivery

    Once you accept, the work is done to the agreed timeline and you receive the deliverables and filing confirmations.

Documents and information needed

  • Passport and address of each owner
  • Articles of organization and operating agreement
  • EIN letter (CP 575) if already issued
  • Bank statements and payment-platform reports
Never send passwords or full card numbers by email. Your accountant will tell you how they accept documents securely.

Country-by-country notes

Key rules as we understand them in November 2026, from each country’s tax authority. Where a detail varies we say so — confirm your position with your accountant.

United StatesInternal Revenue Service (IRS)
Company accounts and audit
Companies are formed under state law with the Secretary of State. An EIN from the IRS is needed to bank, hire and file. Non-residents can own a US LLC; most states require an annual report and fee.
Corporate tax / zakat
C corporations pay 21% federal tax on Form 1120 plus any state corporate or franchise tax. S corporations (1120-S) and multi-member LLCs (1065) usually pass income to owners; a single-member LLC is disregarded by default.
Record keeping
The IRS generally recommends keeping records for at least 3 years after filing, longer in some cases (for example 6 years if income was substantially under-reported, and 4 years for employment tax records).
Country overview

Common mistakes to avoid

Not filing Form 5472 for a foreign-owned single-member LLC
Forming in Delaware or Wyoming but operating elsewhere without registering there
Missing the state annual report and losing good standing
Mixing personal and business money

Penalty amounts depend on the country and the facts, so we do not quote figures here. Your accountant can tell you what applies.

Typical timelines

  • Entity and state chosen
  • Formation filed with the state
  • EIN obtained, bank account opened
  • Books running; first returns filed

Indicative only. Your proposal sets the actual timetable. See dated tax deadlines

Pricing

Quoted per engagement

You receive a written, fixed quote before any work starts. What affects the price:

  • Number of owners and where they live
  • States where you have staff, stock or sales
  • Volume of transactions
  • Back years to catch up
Get my quote

Frequently asked questions

Can a non-resident own a US LLC?

Yes. There is no citizenship requirement. You will need an EIN, a registered agent in the state, and you must file the federal forms that apply even if the LLC owes no US tax.

Is Delaware always best?

No. Delaware suits companies raising venture capital. Small businesses often do better in the state where they actually operate, because they must register there anyway.

What does a state annual report cost?

It varies by state and changes over time. We have not verified current fees, so confirm with your accountant or the Secretary of State.

Get help with us company formation & llc accounting

Free to ask. No obligation until you accept a written quote.

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US company formation & LLC accounting | Ask Muhasib