Simplified QuickBooks Accounting for Shopify & Amazon Sellers

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Ecommerce Bookkeeping That Grows With Your Business

10+

Years Of Expertise
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Growing with 5 dedicated e-com clients

Tailored accounting and management strategies to optimize performance and reduce risks.

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Strategic Financial Solutions For Sustainable Growth

10+

Years Of Expertise
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Growing with 5 dedicated e-com clients

Tailored accounting and management strategies to optimize performance and reduce risks.

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Where Accounting Meets Innovation Build Smarter With THELONEX

10+

Years Of Expertise
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Growing with 5 dedicated e-com clients

Tailored accounting and management strategies to optimize performance and reduce risks.

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2024

Founded with focus on small business E‑Commerce businesses

2025

Expanded to offer Sales tax for E‑Commerce Businesses startups

2025

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ABOUT US Thelonex helps businesses achieve financial clarity and growth, serving clients in the United States and Canada remotely. From a small accounting firm, we’ve grown to support e-commerce & startups clients with bookkeeping, QuickBooks, Sales tax compliance & nexus and inventory management.

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Thelonex is a forward-thinking accounting and management consulting firm committed to helping businesses thrive with clarity, confidence, and control.

99 %

Professional Advisors

15 +

Completed Projects

98 %

Client Retention
"We don't just balance books-we build better businesses."
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Ashfaq Muhammad
Founder & CEO

WHY CHOOSE THELONEX?

Expertise That Delivers

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  • IconCertified Professionals:QuickBooks Online, A2X, and MBA-qualified team.
  • IconIndustry Specialization:Deep knowledge across Ecommerece, tech, and startups.
  • IconTech-Forward:Leveraging AI-driven tools for precision and efficiency.

Client-Centric Approach

We listen first-your goals shape our strategies.

Dedicated account managers for personalized service.

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Proven Results

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Customer Satisfaction

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5.0
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  • $10M+ in client assets managed
  • 90% client retention rate over 3 years
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THELONEX SERVICES Expert accounting and bookkeeping advice, all in one place. Custom-crafted for the way your business works.

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  • E‑COMMERCE
  • TECHNOLOGY
  • RETAIL
  • REAL ESTATE

CASE STUDIES Explore how we've helped businesses overcome challenges and achieve transformational growth

TESTIMONIALS Join 5+ businesses who rely on Thelonex for financial clarity and strategic growth

Success stories

98 %

Client Retention
4.9

Based on 5 reviews

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"THELONEX Awesome work. Very professional and accommodating. Worked around my ever changing schedule. Great understanding of the process and what I needed. Very patient as I was not always prompt responding to his requests. Would not hesitate to work with Mohammed again. Very good chance I will.

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Beyondepic
CEO & CO-Founder
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"Thanks to THELONEX, we went from reactive budgeting to real-time decision-making. Their insight helped us reduce costs and scale with confidence."

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Sharon Starks
CFO, IUBT
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"They handled our complex multi-location accounts with ease and precision. I could not recommend them more for growing teams."

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Brandon Coyne
Businessman
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"Thelonex transformed our messy financials into a streamlined system we can trust. Their team feels like an extension of our business."

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Robert Cervantes
CEO & CO-Founder
WE ARE PARTNERS
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Why Trust Thelonex?

Ready to Simplify Your Ecommerce Bookkeeping? Schedule your free consultation today and get a customized plan for your business.