Sales Tax & Resellers Permit Number Business Registration
Sales Tax & Resellers Permit Number Business Registration
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  • Do Freelancers Need an EIN?

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: EIN
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    Do Freelancers Need an EIN? What an EIN Is (and Why Freelancers Ask About It) An EIN (Employer Identification Number) is a federal tax ID used to identify a business entity for IRS reporting. Freelancers often start as one-person operations and may initially use a Social Security Number (SSN) for tax forms and payments. As

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  • EIN vs. SSN: When to Use Each for Your Business

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: EIN
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    EIN vs. SSN: When to Use Each for Your Business What an EIN Is (and Why Businesses Use It) An Employer Identification Number (EIN) is a federal tax identification number used to identify a business entity for IRS-related reporting. Even if you have no employees, an EIN is commonly used to separate business activities from

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  • How to Apply for a Federal Tax ID Number

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: EIN
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    How to Apply for a Federal Tax ID Number (EIN) What an EIN Is and Why It Matters An Employer Identification Number (EIN), also called a Federal Tax ID Number, is a unique nine-digit number assigned by the IRS to identify a business entity for federal tax administration. An EIN is commonly used to: File

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  • What Is an EIN and Who Needs One?

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: EIN
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    What Is an EIN and Who Needs One? What an EIN Is An EIN (Employer Identification Number) is a nine-digit federal tax ID issued by the IRS to identify a business or other entity for tax administration. It functions similarly to a Social Security Number for an organization and is commonly used on tax returns,

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  • How to Change Your Business Structure After Formation

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Start a Business
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    How to Change Your Business Structure After Formation Why Business Owners Change Their Structure Businesses often outgrow the structure they started with. A change may be driven by liability concerns, tax planning, fundraising goals, ownership changes, or the need to formalize operations for contracts and licensing. Common triggers include: Taking on partners or investors Hiring

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  • Can You Run a Business Without Registering It?

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Start a Business
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    Can You Run a Business Without Registering It? What “Not Registering” Really Means In the United States, “running a business without registering it” usually means you have not formed a separate legal entity (like an LLC or corporation) with your state. Many people start this way as a sole proprietor, using their own legal name,

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  • Filing Articles of Incorporation: A Step-by-Step Guide

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Corporation
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    Filing Articles of Incorporation: A Step-by-Step Guide What Articles of Incorporation Are (and Why They Matter) Articles of Incorporation are the formal document filed with a state to create a corporation. Once accepted, the corporation becomes a separate legal entity that can own property, enter contracts, open bank accounts, and provide liability protection to shareholders

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  • What Is a Registered Agent and Why Do You Need One?

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Start a Business
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    What Is a Registered Agent and Why Do You Need One? What a Registered Agent Is A registered agent is a person or company designated to receive official legal and government documents on behalf of a business. Most states require every corporation, LLC, and other registered entity to maintain a registered agent in the state

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  • How to Register a Nonprofit Organization

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Start a Business
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    How to Register a Nonprofit Organization Understand What “Nonprofit” Means (and What It Doesn’t) A nonprofit organization is formed to pursue a mission rather than distribute profits to owners. Many nonprofits seek federal tax-exempt status, but “nonprofit” and “tax-exempt” are not the same thing. You can form a nonprofit entity under state law first, then

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  • S-Corp vs. C-Corp: Key Differences Explained

    • April 29, 2026
    • Posted by: OTIN Editorial Team
    • Category: Corporation
    No Comments

    S-Corp vs. C-Corp: Key Differences Explained Why the S-Corp vs. C-Corp Choice Matters When You Form a Corporation When you form a corporation in the United States, you typically start life as a C corporation by default. An S corporation is not a different type of legal entity under state law; it is a federal

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Recent Posts
  • Multi-State Sales Tax After Registration: Keeping Each Account Compliant
  • Falling Below an Economic Nexus Threshold: When You Can Stop Collecting
  • Filing Zero Sales Tax Returns: When a Return Is Due With No Sales
  • Home-Rule Local Sales Tax: When Cities Require Separate Registration
  • Origin vs. Destination Sourcing: Which Sales Tax Rate to Charge
  • California Seller’s Permit Verification: What a Valid Permit Does—and Does Not—Confirm
  • Arizona TPT License Changes: What to Check When Adding a Location or Business Activity
  • Texas Sales Tax Permit Lookup: What to Do When a Business Name or Number Does Not Match





Start Here

  • Sales Tax Permit & Business License Guide
  • What Is a Seller’s Permit?
  • How to Get a Seller’s Permit
  • Seller’s Permit Requirements

Browse state-by-state guides for sales tax permits, seller’s permits, resale certificates, and tax ID numbers.





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