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Agencies and consultancies: using a US LLC to bill US clients

How agencies and consultancies use a US LLC to bill US clients in USD, handle W-9s, and pay overseas contractors correctly.

PowerLaunch Editorial Team · Updated September 7, 2026 · 5 min read

Running an agency from outside the US often means losing deals because clients want a US entity and a W-9 on file. A US LLC gives you that, plus USD invoicing and a clean way to pay contractors around the world.

Why US clients ask for a US entity

Many US companies will not sign with a foreign business or send payments overseas without extra tax paperwork on their end. If you show up as a US LLC with an EIN, you look like any other domestic vendor. That alone removes a common objection in procurement and legal review.

A US LLC also lets you invoice in USD, hold a US bank account, and accept card and ACH payments through normal US tools. Clients pay faster when the invoice looks familiar and the payment rail is one they already use.

W-9 vs W-8BEN-E, at a glance

This is the paperwork question that trips up most founders. Here is the short version.

Situation Form you give the client What it tells them
You operate as a US LLC (even if you are not a US resident) W-9 Treats you as a US payee for reporting purposes
You invoice as a foreign individual or foreign company, no US LLC W-8BEN or W-8BEN-E Tells the client you are a foreign payee, may trigger withholding questions

Once your LLC exists and has an EIN, you generally give clients a W-9 under the LLC's name and EIN. This is simpler for the client's accounts payable team, since a W-9 is what they already know how to process. Do not mix this up with your own tax filing obligations back home. The form you give a client is about how they report the payment, not about where you personally owe tax.

Getting the LLC and EIN in place

PowerLaunch handles the parts that let you start invoicing as a US business:

  • Formation filings, an operating agreement, and a registered agent, included in every plan.
  • An EIN, which is what goes on your W-9.
  • A virtual business address, which clients and payment processors often want on file.

Formation takes 1 to 3 business days in Wyoming, Kentucky, or Colorado, and 1 to 2 weeks in most other states. If you do not have a US Social Security number, the EIN usually takes 2 to 4 weeks unless you add expedited processing, which is a $295 add-on on the Launch and Run plans and included in Scale. Bank introductions to Mercury, Wise Business, or Relay happen after the EIN is issued, though the bank makes its own approval decision.

Invoicing clients in USD from MyCG.AI

Once your LLC and bank connection are live, the Run and Scale plans give you Stripe invoicing and transaction tracking inside MyCG.AI. Invoices go out in USD, payments land in your US bank account, and each transaction gets categorized automatically so your books stay current without manual entry. Live financial reports let you see revenue by client or project without waiting for a monthly close.

This matters for agencies specifically, since project-based billing, retainers, and milestone invoices can get messy fast if you are tracking them by hand across multiple clients and currencies.

Paying contractors abroad

Agencies often subcontract work to designers, developers, or writers in other countries. Paying them through your US LLC is normal, but a few things are worth knowing at a high level.

  • If a contractor is a foreign person doing work outside the US, US 1099 reporting generally does not apply to them the way it would for a US-based contractor. The rules depend on where the work is performed and the contractor's own tax status, so check the current IRS guidance or ask a tax professional if a specific case is unclear.
  • If you pay a US-based contractor for US-based work above the reporting threshold, you may need to issue a 1099 to them. This is a business-level obligation separate from your own LLC filings.
  • Keep signed contracts and W-8 or W-9 forms on file for every contractor, not just the ones you think might trigger reporting. It is easier to have the paperwork and not need it than to chase it down later.

The Run and Scale plans include a licensed tax professional consultation and business IRS tax filings, which is where these contractor questions usually get resolved with specifics for your situation.

Federal filings you should not skip

If your LLC is foreign-owned and has a single member, it generally needs to file Form 5472 along with a pro forma 1120 by April 15. This is a US filing requirement even if the LLC has no US tax liability, and missing it can bring penalties that are unrelated to how much money the business made. Under the current 2026 interim FinCEN rule, US-formed companies are exempt from BOI reporting, but rules like this can shift, so check the current guidance before assuming your situation is unchanged.

Run and Scale plans include annual state report filing and business IRS tax filings, which covers the recurring paperwork that keeps your LLC in good standing.

Contracts and client agreements

None of the above replaces a proper client contract. Have your LLC named as the contracting party, use its EIN on invoices and W-9s, and make sure payment terms, scope, and ownership of deliverables are spelled out clearly. A US entity signing a US-style contract is usually easier for a client's legal team to approve than a foreign individual signing the same terms.

What to do next

If you are ready to set up your agency's US LLC, EIN, and business address, start at powerlaunch.solutions/signup. The Run plan is usually the right fit for agencies since it includes Stripe invoicing, transaction tracking, and the tax filings that come with paying contractors and billing US clients.

If you want to talk through your specific contractor setup or which plan fits your billing volume, book a free 20-minute consultation at powerlaunch.solutions/book. You can also reach the team any time at contact@powerlaunch.solutions.

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