Make it official: company setup, LLC providers and taxes

When to make it official

Chapters one and two told you not to spend before proof. That still holds: you validate an agency as a plain sole proprietor, close a creator or two, and confirm the money is real. This chapter is what happens after that works. Once revenue exists, the experiment needs a legal home, because the tax office does not care that it started on a whim.

The trigger is not a revenue number. It is the first signed creator and the first managed dollar. Liability in this business is relational: the moment you hold a management contract, account access and a share of someone's income, you have a counterparty who can dispute, a login that can be breached, and money that is not fully yours. That is when a company earns its keep, whether the account is doing $2k or $20k a month.

Which formation provider fits this industry

You can file with the state yourself, but most founders pay a formation service to handle the paperwork and act as registered agent. Prices below are current as of July 2026, with the state filing fee always separate. The one thing that matters for this industry: pick a provider by privacy and honest pricing, and do not confuse forming an entity with being able to process payments through it.

Which state to form in

Wyoming, New Mexico and Delaware get pitched as clever moves. For most US-resident agencies they are a trap. If you form in a state you do not live in, your home state still treats you as doing business there and makes you register as a foreign LLC anyway, which means you pay two states, file two annual reports, and often re-expose the member data you went to Wyoming to hide.

Non-US founders: the part nobody warns you about

Plenty of OnlyFans agency founders are based in Europe, and yes, you can own a US LLC with no SSN, no visa and no US address of your own. You get an EIN by filing Form SS-4 with the IRS (by fax or mail), and providers like doola or Firstbase do this for you. Wyoming or Delaware is the usual home, since you have no US state of residence to default to.

First, clear up the tax-form confusion. A W-9 is for US persons. As a foreign owner you use a W-8BEN (individual) or W-8BEN-E (entity) to certify your foreign status to US payers. Signing a W-8 does not reduce the tax you owe at home; it only tells US counterparties who you are for their withholding.

Banking and how the money moves

Open a dedicated business account the day the entity exists. Commingling agency money with your personal account is how founders accidentally weaken the exact liability protection they paid to set up. The catch in this industry is that mainstream retail banks close creator-adjacent accounts without warning, so where you bank matters as much as that you bank.

OnlyFans has no agency payout rail. There is no button that splits a creator's earnings and sends you your share, so the money flow is something you and the creator agree on and write into the contract. The three models below are practitioner consensus, not an official OnlyFans feature. Read the full US legal setup guide and the best US banks for agencies for the long version.

Taxes 101 without the accountant's fog

A single-member LLC is a pass-through by default: the business does not pay its own income tax, the profit flows to your personal return and you pay there. In the US that means income tax plus 15.3% self-employment tax on your net profit, and the IRS wants it in quarterly estimated payments, not one lump in April. Reserve 25-30% of net as you go and you will not get caught short.