Run a free full auditZion & Co Inc is a tax preparation service in Columbia, SC. The firm provides a full range of tax, accounting, and advisory services to individuals, high-net-worth individuals, and businesses, including service-based companies and product-based businesses such as dental practices. Serving Columbia and the surrounding areas, the firm offers specialized expertise in tax planning and preparation, bookkeeping, and business consulting.
Since 1973, Zion & Co Inc has provided expert accounting services for over four decades. The firm focuses on helping clients navigate complex tax laws and achieve long-term financial success through strategic guidance and deep analysis. Their approach combines traditional CPA functions, such as tax return preparation and bookkeeping, with proactive advisory services designed to help new business owners launch with clarity. The team utilizes modern industry technology, including QuickBooks and various secure client portals, to provide customized service and accessible financial information. The firm's professional culture is built on principles of integrity, collaboration, accuracy, and responsiveness.
Located on Briargate Cir, the office is situated near the Dutch Fork Post Office and is a short drive from the Richland Library St. Andrews and Columbia High School.
Zion & Co Inc is recognized for its long-standing history of service and its commitment to providing innovative solutions and excellent customer service. The firm is known for its dedication to helping clients maximize profits and minimize taxes through precise and reliable data.
With over forty years of experience, Zion & Co Inc remains a trusted partner for professional accounting and strategic advisory needs in Columbia.
BizScoreAI scanned the website zionco.com on May 6, 2026. Zion & Co Inc has a BizScore of 51 out of 100.
AI visibility scan by category: AI Discovery 0 of 25 points, Structured Data 3 of 25 points, Content Readiness 10 of 30 points, AI Trust Signals 14 of 20 points.
Website audit sub-scores (out of 100): On-Page 71, Technical 76, Performance 87, Content 61.
Strengths: 6 checks passed. AI Content Blocking, Rich Schema Types, AI-Parseable Headings, Meta Description, About/Team Page, XML Sitemap.
Areas to improve: 6 checks. llms.txt (failed), FAQPage Schema (failed), Q&A Content (failed), Organization Schema (warning), Speakable Schema (warning), Author Signals (warning).
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