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The documents you get after formation, and what each one is for

The documents a new US company has once it's formed, what each one is for, and the certificates and apostilles to get when a bank abroad asks.

Updated 17 September 2026Checked against the sources named in the text

Banks, payment platforms, clients and your own tax office will all ask for some of your company's documents, and they tend to ask for the same few. Here's each one, who issues it and when you'll need it.

What every company has

The documents a new company has from day one
Document
Issued by
Who asks for it
Stamped Articles of Organization (Wyoming) or Certificate of Formation (Delaware)
The state, on approval
Banks, payment processors, marketplaces and clients' supplier forms
File number and formation date
The state, on the stamped document
Bank forms and every later state filing
EIN confirmation letter (CP 575)
The IRS, once
Banks, processors, marketplaces and tax forms
Signed operating agreement
Drafted by us, signed by the members
Banks, investors, and a court if it ever comes to that
Registered agent details
The agent
The yearly state filing, bank forms, and anyone serving legal papers
Receipt for the state fee
The state
Your accountant, and Form 5472, where paying the fee counts as a reportable transaction

A corporation has bylaws instead of an operating agreement, along with the incorporator's action, the first board consent, the stock ledger, the founders' share certificates or book entries, and any 83(b) elections.

What you can get when someone asks

  • A certificate of good standing from the state, confirming the company exists and is up to date with its filings. Wyoming issues one free online, and Delaware charges $50. Banks abroad and some platforms want one dated within the last few months.
  • A certified copy of the filed articles, from the state, for when a stamped copy isn't enough. Premium includes certified copies.
  • An apostille, added by the Secretary of State to a certified document so authorities in other Hague Convention countries accept it. A bank or company registry at home may ask for one on the articles or a good-standing certificate, and you can order one from us.
  • A 147C letter from the IRS, confirming the EIN if the CP 575 is lost. You request it by phone, and it's sent by fax or post.
  • A certificate of incumbency, signed by the company's manager or an officer, listing who holds which position. Some banks abroad ask for one.

Keeping them in one place

Each document goes into your documents when it arrives, with the certificate and the EIN letter at the top, so the current versions are in one place when a bank asks. Keep any paper originals too. The IRS issues the CP 575 only once, so scan it the day it arrives.

What a bank actually checks

That the company's legal name is spelled the same everywhere, the EIN matches the IRS letter, the addresses agree, and the owner's name on the operating agreement matches the passport. When a bank declines for a reason other than your country, a mismatch between two documents is a common cause, so read everything through once before you apply.

Questions

The questions this guide gets asked.

If yours is not here, email us at [email protected] before you order.

The stamped articles with a file number and formation date from the state, the EIN confirmation letter from the IRS, the signed operating agreement, the registered agent's details and the receipt for the state fee.

It's a certificate from the state confirming the company exists and has made its required filings. Banks abroad and some platforms ask for a recent one. Wyoming issues it free online, and Delaware charges $50.

A certificate added to an official document so it's accepted in other countries that belong to the Hague Apostille Convention. A bank or registry at home may ask for one on your US company's documents, and you can order one from us.

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It takes about four minutes. You see the whole order, state fee included, before anything is charged.

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