Start Companies LLC Formation

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net.startcompanies/llc-formationv2.1.0 Domain verified

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

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https://mcp.startcompanies.io/mcp

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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.

paisstring, required

Country of residence of the owner.

emailstring, required

Contact email.

nombrestring, required

Full name of the owner.

sociosinteger, required

Total number of members, including the owner.

paquetestring, required

The package the user confirmed.

whatsappstring, required

WhatsApp number including country code. E.g. +54 9 11 5555 5555.

actividadstring, required

What the business does. E.g. "marketing agency".

estadostring

US state where the LLC will be formed.

nombre_empresastring

Desired LLC name, without the "LLC" suffix.

This tool isn't marked read-only, so it may change something on the server or in an account you connected.

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Tools (7)

create_llc_lead

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

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "nombre",
    "email",
    "whatsapp",
    "pais",
    "actividad",
    "socios",
    "paquete"
  ],
  "properties": {
    "pais": {
      "type": "string",
      "description": "Country of residence of the owner."
    },
    "email": {
      "type": "string",
      "description": "Contact email."
    },
    "estado": {
      "type": "string",
      "description": "US state where the LLC will be formed."
    },
    "nombre": {
      "type": "string",
      "minLength": 2,
      "description": "Full name of the owner."
    },
    "socios": {
      "type": "integer",
      "minimum": 1,
      "description": "Total number of members, including the owner."
    },
    "paquete": {
      "enum": [
        "emprendedor",
        "elite",
        "premium"
      ],
      "type": "string",
      "description": "The package the user confirmed."
    },
    "whatsapp": {
      "type": "string",
      "description": "WhatsApp number including country code. E.g. +54 9 11 5555 5555."
    },
    "actividad": {
      "type": "string",
      "description": "What the business does. E.g. \"marketing agency\"."
    },
    "nombre_empresa": {
      "type": "string",
      "description": "Desired LLC name, without the \"LLC\" suffix."
    }
  },
  "additionalProperties": false
}

get_checkout_link

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.

read-only

Argument	Type	Description
paquete*	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.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "paquete"
  ],
  "properties": {
    "paquete": {
      "enum": [
        "emprendedor",
        "elite",
        "premium"
      ],
      "type": "string",
      "description": "Which package to get the payment link for."
    },
    "referencia": {
      "type": "string",
      "description": "Reference number from a previous create_llc_lead, e.g. SC-0812-KDJC. Pass it if the user has one."
    }
  },
  "additionalProperties": false
}

get_itin_info

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.

read-only

Argument	Type	Description
socios	integer	How many people need an ITIN. Used to quote the total. Defaults to 1.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "socios": {
      "type": "integer",
      "minimum": 1,
      "description": "How many people need an ITIN. Used to quote the total. Defaults to 1."
    }
  },
  "additionalProperties": false
}

get_llc_options

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.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {}
}

get_order_status

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.

read-only

Argument	Type	Description
email*	string	The email address used when the request was submitted. Must match the one on file.
referencia*	string	Reference number returned by create_llc_lead, e.g. SC-0812-KDJC.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "referencia",
    "email"
  ],
  "properties": {
    "email": {
      "type": "string",
      "description": "The email address used when the request was submitted. Must match the one on file."
    },
    "referencia": {
      "type": "string",
      "description": "Reference number returned by create_llc_lead, e.g. SC-0812-KDJC."
    }
  },
  "additionalProperties": false
}

get_renewal_info

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.

read-only

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

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "estado": {
      "type": "string",
      "description": "US state of the existing LLC. Delaware costs more."
    },
    "multimember": {
      "type": "boolean",
      "description": "true if the LLC has more than one member."
    }
  },
  "additionalProperties": false
}

recommend_llc_package

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.

read-only

Argument	Type	Description
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.

Input schema (JSON)

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "estado": {
      "type": "string",
      "description": "US state where the LLC will be formed. E.g. \"Wyoming\", \"WY\", \"Delaware\"."
    },
    "multimember": {
      "type": "boolean",
      "description": "true if the LLC has more than one member."
    },
    "quiere_account_manager": {
      "type": "boolean",
      "description": "true if the user wants a dedicated account manager."
    },
    "quiere_declaracion_federal": {
      "type": "boolean",
      "description": "true if the user wants the federal tax filing (1120+5472 or 1065) included."
    },
    "quiere_renovacion_incluida": {
      "type": "boolean",
      "description": "true if the user wants the annual renewal and Annual Report included."
    }
  },
  "additionalProperties": false
}