If you own a US LLC from outside the country, you need to keep a specific set of records, some for tax reasons and some to prove the business is real. This guide lists what to keep, for how long, and where to store it so you are not scrambling if the IRS or a bank asks for proof.
Why records matter more for foreign owners
A foreign-owned single-member LLC has extra reporting duties that a US-owned LLC does not have. The main one is Form 5472, filed with a pro forma Form 1120 by April 15 each year. This form reports transactions between the LLC and its foreign owner, so you need clean records of every transfer, loan, or payment between you and the company. Missing or messy records make this filing harder and slower, and can lead to penalties if the IRS cannot verify what happened.
Beyond the IRS, banks like Mercury, Wise Business, and Relay will sometimes ask for supporting documents during account reviews. Having them organized saves time and avoids account holds.
The core documents to keep forever
Some documents do not expire and should be kept for as long as the LLC exists, plus a few years after closing.
- Formation documents. The articles of organization or certificate of formation filed with the state, plus any amendments.
- EIN confirmation letter. The IRS letter (CP 575 or similar) assigning your Employer Identification Number. You will need this for banking, tax filings, and any audits.
- Operating agreement. This defines ownership, decision making, and profit distribution. Banks and tax preparers ask for it often.
- Registered agent and business address confirmations. Proof of your registered agent appointment and any virtual mailing or business address service.
Keep these in their original filed form, not just a summary. If the state or IRS ever wants proof of formation, you need the actual document with any filing stamp or confirmation number.
Records with a defined retention period
Most other records have a practical retention period tied to tax law and state rules. Retention rules vary by state and by document type, so always check the state's site for anything specific to your LLC's home state.
| Record type | Typical retention | Why it matters |
|---|---|---|
| Annual state reports and filing receipts | Life of the LLC plus a few years after dissolution | Proves good standing and filing history |
| Bank statements | At least the period covered by open tax years | Supports income and expense reporting |
| Invoices issued | Same as bank statements | Matches revenue reported to the IRS |
| Receipts for expenses | Same as bank statements | Supports deductions if ever questioned |
| Transfers between owner and LLC | Same as bank statements, tied to Form 5472 years | Required to complete Form 5472 accurately |
| Contracts with clients or vendors | Life of the contract plus a few years after it ends | Needed for disputes and for proving business activity |
| Tax filings (Form 5472, pro forma 1120) | Several years after filing | The general practice is to keep tax filings for several years in case of an IRS inquiry, but check current IRS guidance since retention periods can change |
A general rule many businesses follow is to keep financial records for around seven years, since that covers most audit windows. If you are unsure about a specific state or federal period, check the relevant government site rather than guess.
Records related to Form 5472
This deserves its own mention because it is the filing most foreign owners overlook until it is due. You need a clear record of:
- Every capital contribution you made to the LLC.
- Every distribution or payment the LLC made to you.
- Any loans between you and the LLC, including terms and repayment.
- Any other transaction between the LLC and you or any related foreign party.
Even a simple spreadsheet tracking dates and amounts is far better than trying to reconstruct this from bank statements alone at filing time. Keep the underlying bank statements too, since they back up the numbers.
Note that BOI reporting is currently not required for US-formed companies under the 2026 interim FinCEN rule. This can change, so check FinCEN's site periodically rather than assuming the exemption continues indefinitely.
Where to store everything
Paper is not practical when you are running a US company from abroad. A cloud folder structure works for many founders, organized by year and by document type. At minimum, separate folders for formation documents, tax filings, bank statements, invoices, and contracts make it much easier to find something quickly.
The risk with a plain cloud folder is that nobody reminds you when something is missing or due. That is where a dedicated platform helps.
How MyCG.AI keeps this in one place
MyCG.AI, the platform behind every PowerLaunch plan, is built to hold these records so you are not managing scattered files. On the Run and Scale plans, it tracks your transactions with AI categorization, connects to your bank accounts, and generates live financial reports, so your bank statements and transaction history stay organized automatically. This is directly useful for Form 5472, since the categorized transaction history gives you a clean record of transfers between you and the LLC.
The Launch plan gives you the AI assistant inside MyCG.AI along with your formation documents, EIN, and operating agreement stored from day one. As you move up to Run or Scale, you add annual report filings, IRS tax filings, invoicing through Stripe, and monthly or quarterly closings, all logged in the same system. A dedicated bookkeeper on the Scale plan can also help you keep contracts and receipts properly filed as the business grows.
What to do next
Good records start with a properly formed LLC and a system that keeps everything together instead of scattered across email and folders. If you are forming a new LLC or want your existing records organized, you can start at powerlaunch.solutions/signup and pick the plan that matches how much record keeping support you need.
If you are not sure which plan fits your situation, or you want to walk through your specific record keeping and Form 5472 needs, book a free 20-minute consultation at powerlaunch.solutions/book. You can also email contact@powerlaunch.solutions with any questions before you get started.
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