Accounting For Internet Sellers
A Guide Built For E-commerce Business Owners For a Single Purpose: Maximum Profitability
Clients served
Years in industry
Strong team
Language:
English
Copyright:
2025
Available On
Introduction
Running an eCommerce business isn’t about accounting—you started because you had a product to sell and the drive to grow. But eventually, every founder realizes: the numbers run the business.
Inventory, cash flow, margins, taxes—they’re all connected. Weak accounting slows decisions, causes mistakes, and cuts into profits. Strong accounting keeps you profitable, fundable, and in control.
That’s why we wrote this book: a practical guide built from years of helping online sellers—from Amazon FBA to Shopify—create accounting systems that work.
Inside, you’ll learn to:
- Set up the right tech stack
- Manage inventory and multi-channel sales
- Track cash flow with confidence
- Stay tax-ready year-round
- Know when to DIY vs. call the pros
You don’t need to be an accountant—just the right systems and a clear plan. That’s what this guide delivers.
About The Author
Gary Jain is the Founder & CEO of Ledger Labs, Inc., a finance operations firm for e-commerce and retail brands. At Ledger Labs, an accounting firm since 2014, he helps businesses move from manual chaos to automated, data-driven systems.
He holds an MBA in Finance & Marketing from Symbiosis Institute of Business Management and completed the Business Data Analytics program at Harvard Business School. Before Ledger Labs, Gary co-founded Cosmos7, Inc. and Branding Labs, Inc., and served as a fractional CFO for multiple startups.
Expert in QuickBooks, Xero, NetSuite, A2X, Hubdoc, Zapier, and other accounting software.
Our Testimonials
What Our Customers Say
Find out what our clients are saying about working with Ledger Labs. Results quoted are individual clients’ outcomes.
My main problem always has been to know my accurate profits & this is precisely what Ledger Labs helped me with. They went through my entire supply chain costs, my monthly operational expenses, and COGS and got me the correct costing of my goods and the cost of running the business. Now I know how much I need to sell & at what price I should sell it to be profitable.
Ariel Robinson CEO & Founder