How to Change (Convert) Sole Proprietorship to LLC

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The verb “convert” (as in converting a Sole Proprietorship to an LLC) is not the best verb to use.

Technically, there is no such thing as a “conversion” from a Sole Proprietorship to an LLC.

Rather, you are “changing over” from a Sole Proprietor to an LLC. Meaning, you simply form an LLC and then stop using your Sole Proprietorship.

This means you’ll:

  • Form an LLC
  • Get a new EIN Number
  • Stop using your Sole Proprietorship
  • Cancel/withdraw your DBA (if applicable)
  • File a “final” tax return for your Sole Proprietorship
  • Open a new business bank account for your LLC

Where should I form my LLC?

You’ll want to form an LLC where you’re legally doing business. For most people, that’ll be their home state. For more information, please read what’s the best state to form an LLC.

How to create an LLC

After you’ve determined what state to form your LLC in, please see our LLC filing instructions page for all 50 states.

Do I need a new EIN for my LLC?

If you already have an EIN (Employer Identification Number) for your Sole Proprietorship, you won’t be able to use that for your LLC. You’ll need to get a new EIN Number after your new LLC is approved.

If you follow the LLC filing instructions (mentioned above), we’ll provide instructions on how to get a new EIN Number.

For more details, please see: do I need a new EIN if I change from Sole Proprietor to LLC?

Stop using your Sole Proprietorship

After your LLC is approved, simply stop using your Sole Proprietorship. You’ll only want to operate under your LLC moving forward.

Cancel DBA/Fictitious Name

If your Sole Proprietorship has a DBA (Doing Business As) or Fictitious Name (aka Trade Name or Assumed Name), you’ll want to file a cancellation or withdrawal form with your county or state.

File a Final Tax Return

There isn’t technically a need to file a “final” tax return for a Sole Proprietorship, but you can if you’d like to. You can simply write “Final Return” at the top of your Schedule C. But again, it’s not required.

Open a new business bank account for your LLC

After your LLC is approved and you have your EIN Confirmation Letter from the IRS, you can open an LLC bank account for your new company.


We recommend reading how are LLCs taxed and then speaking with an accountant. While most people will file their taxes in a similar fashion, it’s a good idea to speak with a professional to make sure everything is taken care of properly.

Places to update

Now that you have your new LLC, you’ll want to update your business name.

Here are some places to make updates:

  • your website
  • marketing and advertising
  • business license and/or permit (you may need to re-apply)
  • business checks
  • business cards
Matt Horwitz
Founder & Educator, LLC University®
Forming an LLC shouldn't be so complicated. Our step-by-step guide will make the process a breeze – and no complex legal jargon! LLC University® teaches people how to form an LLC for free in all 50 states. We hope you find our free guides and resources helpful in your business journey.
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Disclaimer: Nothing on this page shall be interpreted as legal or tax advice. Rules and regulations vary by location. They also change over time and are specific to your situation. Furthermore, this comment section is provided so people can share their thoughts and experience. Please consult a licensed professional if you have legal or tax questions.


  1. patrcik February 12, 2018

    Is it possible to retain my sole prop EIN when converting from a sole member LLC (with employees) to a single-member LLC? Based on the article, a sole proprietor with employees is not able to retain the EIN.

    • Matt Horwitz February 14, 2018

      Hi Patrick, can you rephrase your question please? I don’t understand. A sole member LLC and a single-member LLC are the same thing.

  2. Sheri Ashley February 17, 2018

    I received a new EIN for my single member LLC. I understand that I am basically closing one business and opening another. My question is “Is there any reporting I am going to have to do for the transfer of assets and liabilities from my sole proprietorship to the LLC?”

    • Matt Horwitz February 21, 2018

      Hi Sheri, great question. You can enter language into your LLC’s Operating Agreement for assuming the liabilities, however, depending on what they are and who the debt is owed to, the debt holder may not agree to transfer the liabilities to the LLC. What kind of liabilities are you referring to? Regarding the transferring of assets, there are two common ways to do so. First is a straight sale using a Bill of Sale to document you selling the assets to the LLC. The second is that you can use the assets as your capital contribution to become a member of the LLC. In other words, you transfer your assets to the LLC (via the LLC Operating Agreement) and then you become an LLC Member. Under “IV. Capital Contributions” in the Operating Agreement, list your assets their current fair market value (and enter your % interest as “100%”). If you need more room, you can instead write “See Attachment 1”, then make a new document and lists all the assets. I also recommend speaking with an accountant in case there is any tax liability you can reduce. If the assets are vehicles or real estate (or any asset with a title), those assets will also need to be retitled to the LLC. Hope that helps.

  3. Lyn April 6, 2018

    Hello. I’m changing my sole proprietor business to LLC. I have a registered DBA and EIN. I called NH State registry and they were no help at all :( I’m so confuse.
    I would like to know if I should discontinue my DBA first then file my LLC? I’m changing my DBA name a little bit (adding a new word) and I’m adding my husband as an owner. Any advice would be greatly appreciated.

    Thank you!

    • Matt Horwitz April 8, 2018

      Hey Lyn, no, you don’t have to discontinue the DBA first before forming your LLC. Also, if you’re “adding your husband as owner”, then the more technical way to explain that is you and your husband are forming an LLC, which will be a Multi-Member LLC. So if I understand correctly, you’ll form an LLC with your husband, wait for it be approved, then get a new EIN for your LLC. Hope that helps.

  4. Rubi April 17, 2018

    I registered my DBA in Texas in 2016, but have no earnings from it. Now, I want to form LLC and my question is should I apply for new EIN for LLC even if I didn’t use it for my sole proprietor business yet? Thank you for all the information on your website.

    • Matt Horwitz April 17, 2018

      Hey Rubi, yes, you’ll want a new EIN for the LLC. Make sure you form your LLC in Texas, wait for it be approved, THEN get the new EIN. You should also cancel/close out your old DBA to keep your records organized. You’ll need to contact the county in which it’s registered for instructions. Hope that helps.

  5. Bess May 5, 2018

    I need to keep the EIN of a sole proprietorship to maintain health insurance contracts. If we go through the process as described to transfer the EIN to an LLC can the LLC file to be taxed as a corporation eventually?

    • Matt Horwitz May 16, 2018

      Hi Bess, yes, I believe so, but I recommend calling the IRS to double-check. Thanks.

  6. Adam May 23, 2018

    Hello i just went from DBA sole proprietor to a single member LLC. I was wondering if as a single member LLC if i’m still taxed as a sole proprietorship do i still need a separate bank account? If so do i then need to start paying myself as an employee which means i would be taxed twice or can i use the business bank account for personal use?

    • Matt Horwitz June 17, 2018

      Hi Adam, yes, by default, a Single-Member LLC is taxed as a Sole Proprietorship. Yes, the LLC needs a separate bank account. No, you shouldn’t pay for personal expenses from the bank account. Meaning, writing checks and/or charging the debit card for personal use. Instead, just withdrawal money from the business bank account (or transfer to your personal account) and then use from there. This would be an LLC distribution instead of paying personal expenses directly from the business account. No, you don’t need be an employee of the LLC. You can just take distributions any time you’d like. Hope that helps.

      • Amy July 17, 2018

        Thanks for this explanation. Does the same apply for a multi-member LLC? Can any member withdraw funds from the LLC bank account at any time? (transfer to personal account for personal expenses) How about deposits? How does money become associated with the LLC, as opposed to being personal money? What type of accounting is required for deposits and withdrawals?

        • Matt Horwitz August 12, 2018

          Hi Amy, it depends on how the LLC Operating Agreement is drafted, but usually, yes, that’s how it’s set up as default. Meaning, most Member-managed LLCs give all Members access to the business bank account. When you capitalize the business bank account (make initial deposits) and document it, that’s how it becomes the LLC’s money. There is no specific type of books that are required for accounting, but having books, whether done in a spreadsheet or done with software is a good idea. If you want to form an LLC, but only have 1 Member retain control, you could setup a Manager-managed LLC where one person makes all management and financial decisions and the other Members take a passive role. We have more details here: member-managed LLC vs manager-managed LLC. Hope that helps.

  7. Maria May 27, 2018

    Hi, Matt. Thank you for this valuable guidance! I am stuck on whether to apply for new EIN. I have been working as in independent contractor (counseling) and have EIN and NPI (sole proprietor). I want to form an LLC and thought it would be less confusing to transfer the EIN, but I am wondering if I am missing out on any advantages I might have by getting a new EIN instead. Created LLC would be single-member. Am I missing something?

    Thanks again!

    • Matt Horwitz June 17, 2018

      Hi Maria, you’re very welcome! There aren’t really pros and cons, it’s just more so if you’re currently using the EIN and there’s history you want to keep, you can transfer it to your LLC by sending a letter to the IRS. If you don’t need the EIN, it’ often cleaner from an organizational standpoint to get a new EIN. Hope that helps.

  8. David June 11, 2018

    Looking to open an LLC and transfer my EIN from my sole proprietorship which has a DBA, as described in your page above. Does the LLC name need to match my DBA name in order for my tranfer to be accepted by the IRS?

    • Matt Horwitz June 18, 2018

      Hi David, great question. No, the DBA doesn’t need to match the LLC name. Hope that helps.

      • David September 14, 2018

        How do we notify the State of New York about the change, if at all?

        • Matt Horwitz October 17, 2018

          Hi David, you have an Assumed Name, you can cancel it by filing a Certificate of Discontinuance of Assumed Name. Then when you file your state taxes for your Sole Proprietorship, you can mark them final. Please check with an accountant on that last part though. Hope that helps.

  9. Lanette September 1, 2018

    How do you pay loans you incurred as a sole proprietorship if you change to an lc? Currently we pay those from our business account but if we switch to the llc do we still pay from the business account?

    • Matt Horwitz October 12, 2018

      If the LLC assumed those liabilities when you converted/changed over to an LLC, then you can pay them from the LLC’s business bank account. Hope that helps.

  10. Ray October 9, 2018

    Hello. I have a DBA and Ein number from NY state, monroe county aged 3 years. I would like to form a new LLC in North carolina state and transfer over the existing ein number from NY. Is this possible? If so, once the ein is transferred to the LLC can i add members later on or does it have to stay a single member LLC for the remainder of its existence.

    • Matt Horwitz October 25, 2018

      Hi Ray, if you’re going to add Members, it would be best to get a new EIN for your new LLC. Hope that helps.

  11. Lisa October 15, 2018

    Hi Matt,
    Thank you for all the great information. I am sole proprietor without a DBA and considering transferring to an LLC. Would I create new bookkeeping records (start fresh) for the LLC? Also, I understand from IRS website that 1099 forms have to be under a person, not a business, so would I have to keep my sole proprietor EIN for those and essentially have two sets of accounting books?

    • Matt Horwitz November 22, 2018

      Hey Lisa! I’m not 100% sure re: the bookkeeping, as I have someone do our books. I’d run this question by an accountant and/or bookkeeper for the details. Your LLC can issue 1099s to independent contractors. Hope that helps.

  12. Jim December 1, 2018

    Hello Matt, your website and the service you provide is incredible. Also the Q&A you administer is extremely helpful! Thank you for what you do. It is greatly appreciated. If I have an EIN that was initially established for my individual 401(k) [e.g. during IRS online application I selected “View Additional Types…” on the ” What type of legal structure is applying for an EIN?” page of the application, then selected “Employer Plan (401k, Money Purchase Plan, etc)] can I use that same EIN for a newly formed Husband & Wife LLC in California? If not, then will it matter that the EIN used to set up my individual 401(k) is different than a new EIN established for the new LLC? My wife and I would like to continue to fund the individual 401(k) (adding my wife as a second participant) by using income from the new LLC for example.

    • Matt Horwitz December 5, 2018

      Hi Jim, thank you very much! I appreciate that :) It’s likely that you can’t use that EIN for your Husband & Wife LLC (aka Qualified Joint Venture LLC) and it shouldn’t matter that the 401(k) and LLC EIN are different. Having said that, we don’t often deal with 401(k)s, so you would want to double-check that with the IRS and/or an accountant. Thanks for your understanding!

  13. Nate George December 15, 2018

    I opened a sole prop under a dba, would i have to change the dba name or would it be transferred over when opening a llc?

    • Matt Horwitz December 18, 2018

      Hi Nate, you can just operate under the LLC’s true name and cancel/withdraw the DBA name (attached to your Sole Proprietorship). However, that’s a general reply. Can you provide the name of the DBA and the new LLC (or a similar version of the names for privacy). There are a few ways to go about this, but it depends on what the current names are and what you’re trying to do. Thanks.

  14. Lisa January 6, 2019

    I opened a LLC in October. On Jan 1 it went live. I now want to close my sole prop. How do I transfer the unpaid accounts receivables?

    • Matt Horwitz January 7, 2019

      Hi Lisa, that would likely be through an assignment, but we recommend speaking with an attorney about the best way to draft that. Hope that helps.

  15. S February 25, 2019


    I am thinking about changing to an LLC. Right now I use a certain email address for my Sole Proprietorship.

    If I keep the same or a similar name for the LLC, do I have to stop using the old email address or can I use the same one?

    I would so appreciate your response!

    Thank you,

    • Matt Horwitz February 25, 2019

      Hey S, no, you don’t have to stop using your old email address. You can continue to use that email address, or any email you’d like when operating your LLC. Hope that helps.

      • S February 26, 2019

        Thank you Matt! :)

  16. Kathy June 29, 2019

    Hi Matt,
    I have an existing sole proprietorship and I’m about to start another one in a completely different industry. Between the IRS and reddit, I believe I should be using the same EIN because they’re considered a “collected group”. I have a fictitious name I’d like to use for my new business. If all goes well, it may become an LLC. Could I keep the same DBA?

    • Matt Horwitz July 5, 2019

      Hi Kathy, it depends on the state (or county) in which the Fictitious Name is filed. If allowed, it’s usually called an Assignment of Fictitious Name. In essence, you would transfer the right to use the Fictitious Name from yourself to your LLC. Hope that helps!


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