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Home/Secretary of State directory/Professional LLC and PC/Colorado Professional LLC + Professional Corporation
Colorado . Professional Entity

Colorado Professional LLC + Professional Corporation.

Licensed professionals in Colorado . doctors, lawyers, accountants, architects, engineers, and others . often must form a Professional LLC (PLLC) or Professional Corporation (PC) rather than a standard entity. This guide explains who qualifies, the licensure requirements, and what differs in formation.

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Who must form a professional entity in Colorado

Colorado typically requires a Professional LLC or Professional Corporation for state-licensed services including:

  • Medical: physicians, surgeons, dentists, psychologists, chiropractors, optometrists.
  • Legal: attorneys and law firms.
  • Accounting: CPAs.
  • Engineering + Architecture: licensed PEs and architects.
  • Real estate: brokers in some Colorado jurisdictions.
  • Other professionals licensed under Colorado occupational codes.
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Licensed professions

Colorado Professional Service Entity: at a glance.

PLLC or professional corporation filing for licensed professions (medical, legal, accounting, etc.).

Filing details

How Colorado handles Professional Service Entity.

Colorado Business SearchLook up any Colorado entity and read every status right.
Where to fileSecretary of State office, online portal, or by mail with the required fee.
TurnaroundStandard processing: 5-10 business days. Expedited service available for an additional state fee.
Required informationEntity name + ID, current officers and registered agent, principal office address.
Common pitfallsMismatched officer addresses, expired registered agent, missed prior reports causing administrative dissolution.
Frequently asked

Colorado Professional Service Entity questions.

What is a professional service entity in Colorado?

It is a special entity, a PLLC or professional corporation, that Colorado requires or offers for licensed professionals, doctors, lawyers, accountants, engineers, to deliver their services, with ownership generally limited to licensed people. A regular LLC often will not be accepted for licensed work, so we confirm the Colorado entity your profession requires before filing.

Who needs to form a professional entity in Colorado?

Typically state-licensed professionals whose boards require it, though which professions and whether it is mandatory vary by Colorado. Some states route all licensed professionals into a PLLC or PC; others make it optional. We check Colorado's rule for your specific license so you form the entity the board will accept.

What is the difference between a PLLC and a PC?

A PLLC is a professional LLC, pass-through and simpler, while a professional corporation follows corporate formalities and can elect S-corp or C-corp tax treatment; both restrict ownership to licensed professionals. Colorado may prefer or require one. We help you choose the Colorado professional entity that fits your practice and tax goals.

Does the Colorado board have to approve the entity?

Often yes: many Colorado licensing boards must certify or approve a professional entity's formation, an extra step a regular LLC skips, and skipping it can delay or void the filing. We coordinate the Colorado Secretary of State filing with the board approval so both are handled in the right order rather than one blocking the other.

How is a professional entity taxed in Colorado?

Like its base type: a PLLC is pass-through by default and can elect S-corp; a PC is taxed as a corporation unless it elects otherwise. The professional designation affects licensing and ownership, not the tax classification. We help you pick the Colorado tax treatment that fits a profitable practice.

Can I convert my regular Colorado LLC to a professional entity?

Often yes where Colorado allows, by amending to meet the professional requirements, confirming licensed ownership, and getting board approval. If you have been practicing through a standard LLC, correcting the structure matters. We handle the Colorado conversion so the entity and license align properly.

Can File.Business form a Colorado professional entity?

Yes. We confirm the Colorado requirement, prepare the PLLC or PC filing, coordinate any licensing-board approval, and set up the ownership and tax election, so your licensed practice operates through the entity Colorado actually requires rather than a standard LLC the board may reject.

Related

Related services

Colorado Secretary of StateOverview, contact, full filing index. Annual reportDue dates, fees, and how to file. Registered agentRequirements and renewal. Compliance calendarEvery deadline that touches your entity.

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