Shopify Accounting: How We Saved a Store $25k in Missed Tax Deductions
Every e-commerce entrepreneur knows the feeling: the high of seeing your Shopify or Amazon sales dashboard light up, quickly followed by the sinking dread of checking your bank account or dealing with year-end taxes. You’re making great revenue, but where is the profit?
10/10/20253 min read


The E-commerce Profit Paradox: High Revenue, Low Take-Hom
Every e-commerce entrepreneur knows the feeling: the high of seeing your Shopify or Amazon sales dashboard light up, quickly followed by the sinking dread of checking your bank account or dealing with year-end taxes. You’re making great revenue, but where is the profit?
At Clearlyze, we see this disconnect every day. Most e-commerce founders are focused on sales funnels, ad spend, and inventory—not the complexities of accounting for multi-platform transactions, fulfillment fees, and international taxes.
This is exactly what happened to one of our newest clients, a fast-growing Shopify merchant selling specialty apparel (we'll call them "ThreadUp").
The "Before": A $25,000 Blind Spot
ThreadUp was doing everything right on the sales front. They had beautiful marketing and a loyal customer base, pulling in nearly $800,000 in gross revenue last year. They even hired a local, general-purpose accountant to file their taxes.
However, their books suffered from the two most common "profit leaks" we see in e-commerce:
1. The Ignored Landed Cost
Like most sellers, ThreadUp was logging their inventory at the simple purchase price. But for a global e-commerce business, inventory cost is far more complex. The true Cost of Goods Sold (COGS) must include all costs incurred to get the product ready for sale:
Shipping/Freight Costs (from factory to warehouse)
Customs Duties and Tariffs
FBA/3PL Receiving Fees (if applicable)
By failing to capitalize these costs into their inventory value on the Balance Sheet, they were both inflating their taxable income and operating with inaccurate profit margins—a massive problem for their CFO advisory needs
2. Missed E-commerce-Specific Write-Offs
Their general accountant simply didn't understand the Shopify ecosystem. They missed key tax deductions that every modern e-commerce brand is entitled to:
Software Subscriptions: Key apps for fulfillment (like ShipStation), email marketing (Klaviyo), and analytics—all were incorrectly categorized or missed entirely.
Home Office Deduction: Miscalculation of the deduction for the space used to manage inventory and fulfillment logistics.
Abandoned Cart Recovery Services: Treated as a general expense rather than a legitimate cost of driving sales.
The result? ThreadUp was operating with an inflated taxable income, meaning they were preparing to significantly overpay the IRS.
The "After": Clearlyze Brings Clarity
When ThreadUp came to Clearlyze for our specialized bookkeeping and tax strategy services, we immediately implemented an e-commerce-specific accounting system.
Our process focuses on turning confusion into clarity by addressing the specific platforms (Shopify, Amazon, etc.) and implementing proactive tax strategies:
Fixed COGS: We recalculated their Landed Cost per unit and retroactively adjusted their accounting for the year. This instantly reduced their calculated net income (and therefore, their tax bill).
Strategic Deductions: We reviewed their expense categories with an eye for e-commerce software and logistics costs, correctly identifying and claiming missed deductions.
Entity Review (CFO Advisory): We advised the founder on transitioning to a tax-optimized corporate structure, setting them up for massive recurring savings in future years.
The immediate financial impact of these adjustments was staggering: $25,000 in identified and claimed tax deductions that their previous accountant had missed.
The Takeaway for Your E-commerce Brand
If you are a successful seller on Shopify, Amazon, eBay, or WooCommerce and you're still relying on a general-purpose accountant, you are almost certainly leaving thousands of dollars on the table.
Accounting for e-commerce is not like accounting for a standard local business. It requires specialized knowledge of payment processors, fulfillment networks, and multi-state/international tax implications.
At Clearlyze, our entire firm is built around turning your complex transaction data into a crystal-clear financial roadmap. We provide end-to-end services, including bookkeeping, tax strategy, and CFO advisory, all tailored to maximize your cash flow and growth.
Stop guessing about your profit. It’s time to get a clear view of your numbers.
Ready for Profit Clarity?
Don't wait until tax season to discover missed opportunities. Click the link below to book a Free 15-Minute Profit Clarity Session with our specialized e-commerce accounting team. We guarantee we can find your biggest profit leak.
Book Your Free Clarity Session Now → [clearlyze.com/clarity-session]
© 2018-2025. All rights reserved.
Clearlyze
Quick Links
Meet our Team
Blog
Contact
For Support & inquiries:
📧 team@clearlyze.com
🌍 Serving Clients Worldwide
Accounting Calculators
