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Everything we've learned about starting and running a US business — written down as we go. Plain-English guides on addresses, LLCs, taxes, and the paperwork nobody warns you about.
It’s the state’s receipt that you’ve paid what you owe and filed what you must. You don’t get it automatically, it expires quietly, and you usually find out you’ve lost it at the worst possible moment.
A foreign cosmetics brand entering the US market runs into a term most founders have never seen: the FDA U.S. Agent. It is not a registered agent, and it is not a business address. Here is what MoCRA actually requires, who can fill the role, and where each US address fits.
A certificate of occupancy is a building document, not a business one, which is why it rarely applies to virtual office users. Here is what it is, who actually needs it, and why it is usually the wrong thing to worry about.
There is no single IRS address for business taxes. Where you mail a form depends on the form, your state, and whether a payment is enclosed. Here is how the routing works for corporate, partnership, and payroll forms, plus where a real business address fits.
Get a professional US business address in 24 hours.
Form 8822-B is the IRS form a business uses to report a new mailing address, business location, or responsible party. Here is who has to file it, how to fill it out, where to mail it, and why there is no online option.
Schedule C asks for a business address on Line E, and the IRS has a few rules about what goes there. Here is what the IRS expects, whether you can use a home or PO Box address, and how to keep the address consistent across your tax forms.
Payoneer asks for proof of your company's address, and the catch is that a document has to back it up, so a mailbox alone may not be enough. Here is what Payoneer asks for, why a document matters, and what non-resident owners with a US LLC should use.
Wise asks for two addresses, and the trading address has to be a place where you actually operate, so a virtual office or mail forwarding address will not pass. Here is what Wise accepts, the proof you need, and how non-resident owners with a US LLC fit in.
Before AdSense pays you, it mails a PIN to verify your address, and the address you enter has to receive that letter. Here is how the $10 and $100 thresholds differ, whether a virtual address works, and what non-resident publishers should use.
An architecture or engineering firm carries its address in places other businesses do not, from the firm's certificate of authorization to the seal on stamped drawings. Here is how the entity choice, firm registration, and your business address fit together, and why it varies by state.
Starting a therapy private practice means putting an address on your PLLC, your license, and your insurance paperwork, and for a telehealth or home-based therapist, keeping your home address private matters. Here is how the address layers work and what to know about your state board.
Using a friend's or relative's address for your LLC is possible with their permission, but it depends on which address slot and carries real risks, from legal mail landing on their doorstep to filings being rejected. Here is what is allowed and what to avoid.
Henry
