Every new Colorado business filing, every dayZENOBIA SHELYNN ARMSTRONG, Registered Agent
5280 Tax Refund LLC operates as 5280 Tax, providing tax preparation, planning, and bookkeeping services. Based in the Denver metro area, the business serves clients from its Aurora, CO office at 2851 South Parker Road, with a principal address in Denver. The firm, associated with Mark Christiansen, offers a secure client portal and online payments.
Filed July 28, 2025 · Denver, CO
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See how it works5280 Tax is a tax preparation services business (LLC) registered on July 28, 2025 with the Colorado Division of Corporations. The business is located in Denver, Colorado 80239. The record lists ZENOBIA SHELYNN ARMSTRONG as Registered Agent.
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We matched this business to its website and pulled the domain's registration (WHOIS) record. Domain age is one of the strongest signals that a filing is a truly new business and not a re-filing or paperwork change.
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5280 Tax was registered as LLC on July 28, 2025 in Colorado.
5280 Tax is based in Denver, CO, 80239.
5280 Tax is classified as a tax preparation services business (accounting & tax).
No EIN was found on file for 5280 Tax at the time of registration.
Based on the business category, these service providers typically target this type of business.
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