Start Companies LLC Formation

Measured conclusion: Deep-tested. L2 outcome: tools_ok.

US LLC formation for non-residents: no SSN, plus EIN, banking, ITIN and annual renewals.

Add to your agent

Copy this into your MCP client config:

{
  "mcpServers": {
    "Start Companies LLC Formation": {
      "url": "https://mcp.startcompanies.io/mcp",
      "transport": "streamable-http"
    }
  }
}

Measured tools (7)

• get_llc_options read-only

  Returns the three US LLC formation packages offered by Start Companies, with price, turnaround time and what each one includes, plus add-on services, annual renewals and tax advisory. Call this before discussing prices, renewals, advisory or what is included.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• recommend_llc_package read-only

  Given the US state, whether the LLC has more than one member, and which services the user needs, returns the package that matches those inputs and explains why. Read-only: it does not create anything.

  Parameters:

  • estado — string — US state where the LLC will be formed. E.g. "Wyoming", "WY", "Delaware".
  • multimember — boolean — true if the LLC has more than one member.
  • quiere_account_manager — boolean — true if the user wants a dedicated account manager.
  • quiere_declaracion_federal — boolean — true if the user wants the federal tax filing (1120+5472 or 1065) included.
  • quiere_renovacion_incluida — boolean — true if the user wants the annual renewal and Annual Report included.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• create_llc_lead

  Registers the LLC formation request, emails the user a confirmation with their reference number, and returns the payment link. The user does not need to fill in any web form afterwards: everything was captured here. If they are not ready to pay, hand them off to a person, not to a form. Call this ONLY after the user has explicitly confirmed the package. Start Companies replies by email within 24 hours.

  Parameters:

  • nombre (required) — string — Full name of the owner.
  • email (required) — string — Contact email.
  • whatsapp (required) — string — WhatsApp number including country code. E.g. +54 9 11 5555 5555.
  • pais (required) — string — Country of residence of the owner.
  • actividad (required) — string — What the business does. E.g. "marketing agency".
  • socios (required) — integer — Total number of members, including the owner.
  • paquete (required) — string — The package the user confirmed.
  • estado — string — US state where the LLC will be formed.
  • nombre_empresa — string — Desired LLC name, without the "LLC" suffix.

  Hints: read-only no · destructive no · idempotent no · open-world no

• get_checkout_link read-only

  Returns the Stripe checkout link for one of the three packages. Use it when the user already knows which package they want and wants to pay now, or when they submitted the request earlier and want to pay afterwards. If they already have a reference number, pass it so the payment can be matched to their request.

  Parameters:

  • paquete (required) — string — Which package to get the payment link for.
  • referencia — string — Reference number from a previous create_llc_lead, e.g. SC-0812-KDJC. Pass it if the user has one.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_renewal_info read-only

  Returns what the annual LLC renewal costs and covers, including the yearly IRS filings: Form 1120 + 5472 for foreign-owned single-member LLCs, or Form 1065 with its schedules for multimember LLCs. Renewals are not sold through this server: the user is referred to the team by WhatsApp, email or the client portal. Use it when the user asks about renewing, keeping the LLC active, IRS filings, penalties, the annual report, the state fee, or what happens after the first year.

  Parameters:

  • estado — string — US state of the existing LLC. Delaware costs more.
  • multimember — boolean — true if the LLC has more than one member.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_itin_info read-only

  Returns what an ITIN is, what it costs, which documents are needed, how long the IRS takes, and the link to the application form on the Start Companies website. It does not submit or start an application. An ITIN is the IRS personal tax ID for people without an SSN. Use it when the user asks about ITIN, tax ID, taxpayer number or filing as a member of a multimember LLC.

  Parameters:

  • socios — integer — How many people need an ITIN. Used to quote the total. Defaults to 1.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

• get_order_status read-only

  Looks up a previously submitted LLC formation request and returns its status. Requires BOTH the reference number (format SC-MMDD-XXXX) and the email address used when the request was submitted: the email is a second factor, not a search key. Ask the user for both before calling. Returns the status only, not personal data.

  Parameters:

  • referencia (required) — string — Reference number returned by create_llc_lead, e.g. SC-0812-KDJC.
  • email (required) — string — The email address used when the request was submitted. Must match the one on file.

  Hints: read-only yes · destructive no · idempotent yes · open-world no

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Measured by MCPYP probing. Untested fields are omitted, never estimated. Listing is always free; MCPYP never proxies calls or stores user tokens.