Why Most E-Commerce Sellers Struggle With Their Accounting – How to Fix It Before It Hurts Your Growth

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Xeinadin

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Scaling an e-commerce business is exciting – new products, new marketplaces, and increasing sales. But behind the scenes, many sellers are unknowingly building a financial system that won’t scale with them.

Over the past several years, Xeinadin has worked with a number of e-commerce businesses (Amazon FBA, Shopify) ranging from early‑stage sellers to multi‑marketplace operations with €1M+ turnover. The story is almost always the same:

Sales grow, complexity grows faster and accounting falls behind.

And when the accounting falls behind, everything else follows: profitability becomes unclear, forecasting becomes guesswork, and compliance risks build quietly in the background.

If you’re running or scaling an Amazon FBA or Shopify business, here are the top issues and how to fix them before they become much more expensive.


E-Commerce Platform Data Is Not “Accounting Ready”

Many sellers assume that Amazon’s reports are enough for accountants to work from, though this is not always the case, especially if you are a larger e-commerce business operating in multiple marketplaces.

For example, Amazon settlement statements are designed for Amazon – not for accounting systems like Xero or Sage. They involve:

  • Multiple fee categories
  • Timing differences
  • Foreign marketplace currencies
  • VAT considerations
  • Inventory and refunds spread over different periods

If this data isn’t handled correctly, your accounts will never match your bank – and your P&L will be incomplete or misleading.

How we can help:

To bridge the gap between the e-commerce and accounting platforms efficiently, Xeinadin uses a specialised cloud-based software that connects and automates the e-commerce platform to the accounting platform.

A2X is a leading tool for transforming Amazon data into accurate summaries that post cleanly into Xero. However, we have found that A2X must be configured properly – correct mappings, correct tax settings, correct chart of accounts. When setup is done correctly, every settlement is traceable, accurate, and reconciles accurately.


Many Accountants Don’t Understand Amazon

This is one of the biggest hidden risks for e-commerce FBA sellers.

Traditional accountants are fantastic at traditional businesses, but Amazon is a different world. Our experts regularly encounter:

  • Incorrect sales postings
  • VAT treated incorrectly
  • Fees misclassified
  • Cost of goods sold (COGS) not recorded properly
  • Settlements not reconciled
  • Cash gaps caused by poor forecasting

The result of the above are year‑end accounts that are incomplete or inaccurate, and a business owner with no clear picture of true profitability or the business financial position.


Historic Accounting Issues Compound Over Time

If your accounting isn’t set up correctly from the start, it won’t just cause problems today – it will snowball into a more costly project later.

Typical signs include:

  • Missing or duplicate settlements
  • Suspense accounts filled with Amazon amounts
  • COGS not matching inventory
  • VAT under/overstated
  • Bank payments not matching Amazon payouts

Once these issues stack up across months or years, fixing it can take a lot of time and will lead to increased time and costs. The good news is that with the right personnel, software and expertise backlogs can be corrected.


Sellers Lack a Proper Forecasting System

E-commerce sellers often operate without a forward-looking financial plan.

This leads to:

  • Stockouts or overstocking
  • Cash flow pressure
  • VAT surprises
  • Difficulty planning new product launches

Xeinadin provides 12‑month financial and cash‑flow forecasts for clients, specifically designed for e-commerce businesses. Sellers can see clearly ahead, plan inventory, prepare for fees, and understand future cash requirements before they become a problem or an even greater issue.


Our aim is simple: To give e-commerce sellers clarity, confidence and control over their numbers

Client Testimonial: John Simpson, Managing Director at Stylophone and Dubreq Limited

One of our long-standing e‑commerce clients summed up the experience of working with us:

“I contacted Michael in 2020 to help us establish our Irish operating entity for our European and online musical instrument sales firm.

Michael has proved very adept at handling our financial needs during the past 6 years but also has a knack of finding solutions where business is not as straightforward as you had planned. We are an international company operating in several EU markets and Michael’s experience has proven invaluable. Our business is growing and I would have no hesitation in recommending Michael and his team.”


Author

Michael O’Mahony, Partner, Xeinadin Ireland

Michael specialises in business advisory, taxation, and supporting SMEs in Ireland. His team, based in the Xeinadin Clonakilty office, provides tailored solutions, including auditing, tax planning, and management accounting, designed to empower clients in navigating complex markets and achieving their financial goals.

LinkedIn: http://www.linkedin.com/in/michaelomahony/

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