Best Accounting Software for E-Commerce (2026)

How We Picked the Best Accounting Software for E-Commerce

The best accounting software for e-commerce is not simply the tool with the most integrations on paper — it is the platform that handles the genuine complexity of online selling without requiring hours of manual work each month to keep the books accurate. E-commerce accounting involves challenges that standard small business accounting software was not designed for: payout reconciliation across multiple marketplaces, inventory cost of goods sold (COGS) tracking, multi-jurisdiction sales tax, platform fee categorisation, and the management of returns, refunds, and chargebacks — all flowing simultaneously from multiple sales channels.

We tested every major platform used by online sellers and product-based businesses, evaluating each tool against the specific workflows that matter to e-commerce: Shopify and Amazon integration depth, inventory valuation accuracy, multi-channel payout reconciliation, sales tax reporting, COGS reporting quality, and the total monthly cost including required third-party apps. Every pricing figure in this guide is verified as of June 2026. For businesses that are primarily product-based but not selling online, our sister guide on the best accounting software for product-based businesses covers that segment in full detail. If you are also evaluating invoicing tools for general use, our guide to invoicing software for small businesses covers that broader category.

Best Overall Accounting Software for E-Commerce: QuickBooks Online

QuickBooks Online’s position as the leading accounting software for online sellers in the US market is built on two structural advantages: integration breadth and accountant familiarity. The platform connects natively to Shopify, Amazon, Etsy, WooCommerce, eBay, and hundreds of other e-commerce apps — and for sellers on Amazon or Shopify who want precise payout reconciliation that breaks down gross deposits into individual sales, fees, refunds, and tax components, pairing QBO with a tool like A2X is the approach most e-commerce accountants recommend.

For product-based online businesses, the Plus plan at $115/month is the critical threshold. It is the lowest QBO tier that includes inventory tracking with automatic COGS calculation — a feature not available on the $38/month Simple Start or $75/month Essentials plans. Inventory tracking in QBO Plus supports real-time stock level monitoring, low-stock alerts, purchase order management, and vendor tracking, making it genuinely useful for sellers managing physical products rather than just a basic item count. Class and location tracking on the Plus plan also allows e-commerce businesses to analyse margin by sales channel — separating Shopify revenue from Amazon revenue in the same P&L — without additional tools.

The notable limitation for international e-commerce sellers is the absence of multi-currency support on any QBO plan. Businesses selling in multiple currencies and needing exchange rate adjustments in their books will find Xero a stronger fit. The per-seat pricing structure — Plus allows up to 5 users — also becomes a cost constraint for businesses that need to give access to a bookkeeper, accountant, and business partner simultaneously without upgrading to the $275/month Advanced plan.

Pricing (as of June 2026): Simple Start $38/month (1 user, no inventory). Essentials $75/month (3 users, no inventory). Plus $115/month (5 users, inventory tracking, COGS, project profitability). Advanced $275/month (25 users, custom reporting). No permanently free plan; 30-day free trial available. New subscribers may be eligible for 50% off their first three months. Always verify current pricing directly on the QuickBooks website before subscribing.

Read our full QuickBooks Online Review for a detailed breakdown of every plan, the real total cost including add-ons, and a hands-on assessment of its inventory and e-commerce integration capabilities.

Best Accounting Software for International E-Commerce Sellers: Xero

Xero’s defining advantage over QuickBooks Online for best bookkeeping for online stores operating across multiple markets is its unlimited-user pricing structure. Every Xero plan — from Early at $25/month through to Established at $90/month — includes an unlimited number of users at no additional per-seat charge. For an e-commerce business that needs to provide access to an owner, a bookkeeper, an external accountant, and a warehouse manager simultaneously, this removes a cost that compounds quickly on QuickBooks Online’s tiered seat model.

The Growing plan at $55/month is the right starting point for most active e-commerce stores on Xero. It removes the 20-invoice-per-month cap that makes the Early plan unworkable for any business processing meaningful order volume, and includes basic inventory tracking, unlimited bank reconciliation, and the full Xero app marketplace. For international sellers who need multi-currency — handling USD, GBP, AUD, or EUR simultaneously with automatic exchange rate adjustments — the Established plan at $90/month is required, but delivers that capability at a price that remains competitive with QuickBooks Plus at $115/month.

For e-commerce businesses with complex inventory needs — multiple warehouses, serial number tracking, advanced forecasting, or high SKU counts — Xero’s built-in inventory is not sufficient on its own. The standard recommendation is to pair Xero with a dedicated inventory management app such as Cin7, though those tools start at $349/month and represent a significant addition to total cost. For online sellers whose inventory requirements are moderate — tracking stock levels, recording COGS on sale, and managing a manageable number of product variants — Xero’s native inventory handles the workflow without additional cost on the Growing or Established plan.

Xero’s e-commerce integration ecosystem is extensive, with native Shopify connectivity and strong third-party support for WooCommerce, Amazon, eBay, and Etsy via tools like A2X. Like QuickBooks, best-practice marketplace payout reconciliation — breaking down Shopify or Amazon payouts into their component sales, fees, refunds, and tax amounts — is best handled through a dedicated integration app rather than relying on the base platform alone.

Pricing (as of June 2026, US plans): Early $25/month (20 invoices/month, 5 bills — not suitable for active e-commerce). Growing $55/month (unlimited invoices and bills, basic inventory). Established $90/month (multi-currency, project tracking, expense claims, analytics). All plans include unlimited users. Always verify current pricing on the Xero website before subscribing.

Read our full Xero Review for a detailed comparison of all three plans, a hands-on assessment of its inventory and multi-currency capabilities, and a direct comparison with QuickBooks Online for e-commerce use cases.

Why E-Commerce Accounting Is Different From Standard Bookkeeping

E-commerce accounting creates complexity that generic small business accounting software was not designed to resolve. Understanding these challenges is essential for choosing the right tool — and for understanding why the platforms recommended here handle them better than alternatives.

The first challenge is payout reconciliation. When Shopify or Amazon deposits funds into your bank account, the amount reflects a net figure after deducting platform fees, payment processing charges, returns, and sales tax collected. An accounting tool that simply imports the bank deposit as revenue will produce a P&L that does not accurately reflect what happened. Proper ecommerce accounting requires each deposit to be broken down into its component parts — gross sales, platform fees, refunds, and tax — so that revenue, COGS, and expenses are recorded correctly. QuickBooks Online alone imports the gross deposit amount; pairing it with a tool like A2X is the approach most e-commerce accountants recommend for sellers processing meaningful volume on Amazon or Shopify.

The second challenge is inventory and COGS. For product-based businesses, cost of goods sold must be recorded when a sale occurs — not when stock was purchased. Without proper inventory accounting, a seller’s gross margin figures are meaningless. This requires the accounting software to track unit costs at the point of purchase and deduct COGS automatically when items are sold. QuickBooks Online Plus and Xero’s Growing and Established plans both handle this at the platform level, though Xero’s built-in inventory becomes limited for businesses with high SKU counts or complex fulfilment structures.

The third challenge is multi-jurisdiction sales tax. US e-commerce sellers have nexus obligations in states where they have sufficient economic activity, triggering collection and remittance requirements that vary by state. While QuickBooks and Xero both include sales tax reporting tools, most high-volume sellers use a dedicated sales tax compliance platform alongside their accounting software rather than relying on the accounting tool alone.

Inventory Tracking and COGS: What Each Platform Covers

Inventory tracking and accurate COGS calculation are the features that most sharply separate accounting software designed for ecommerce accounting tools from general-purpose alternatives. Here is how the two recommended platforms handle these requirements, and when you need to look beyond the base accounting software.

QuickBooks Online Plus includes built-in inventory tracking with first-in-first-out (FIFO) cost accounting, low-stock alerts, purchase order generation, and vendor management. For online sellers using Shopify, the native integration or third-party connectors can sync inventory quantities and product data directly, reducing the manual overhead of keeping two systems aligned. This is the strongest native inventory offering available in any accounting software at its price tier without purchasing a separate inventory management system. For businesses selling on Amazon and using Fulfilment by Amazon (FBA), the integration with A2X is the standard approach for reconciling FBA settlements accurately in QuickBooks. See our full QuickBooks Online Review for a detailed assessment of its inventory capabilities.

Xero includes basic inventory tracking on its Growing and Established plans. It records stock quantities, calculates COGS using average cost, and produces inventory reports — sufficient for online sellers managing a manageable number of product variants across one or two channels. For businesses with more complex inventory requirements — multiple warehouses, serial number or batch tracking, advanced demand forecasting, or high SKU counts — Xero’s native inventory reaches its limits and a dedicated inventory management system such as Cin7 is the standard upgrade path. See our full Xero Review for an honest assessment of where native inventory ends and add-on tools begin.

For a broader view of accounting tools built specifically for product-based businesses — including those selling through wholesale, retail, and online channels simultaneously — our guide to the best accounting software for product-based businesses covers that segment in detail.

Full Comparison: Best Accounting Software for E-Commerce 2026

How to Choose the Right Accounting Software for Your E-Commerce Business

Choosing between accounting software for e-commerce comes down to three questions: where are you selling, how complex is your inventory, and do you need multi-currency support?

US-based online sellers who sell primarily on Shopify, Amazon, Etsy, or other North American platforms, and who need inventory tracking with COGS and the widest possible integration ecosystem, should start with QuickBooks Online Plus at $115/month. It is the dominant platform among US e-commerce accountants and bookkeepers, which makes it easier to find specialist help as the business grows. The class and location tracking on the Plus plan allows margin analysis by sales channel — separating Shopify and Amazon performance in the same P&L — without adding external tools.

Online sellers who need multi-currency support for cross-border sales, or whose team needs more than five users in the accounting system, should choose Xero. For most active e-commerce stores, the Growing plan at $55/month is the right starting point — it removes the transaction caps of the Early plan and includes basic inventory. Sellers trading in multiple currencies should go directly to the Established plan at $90/month, which includes automatic exchange rate adjustments and is the lower total cost option for international stores compared to QuickBooks Plus plus a currency tool.

For businesses that are product-based but not primarily online sellers — including wholesale, retail, and manufacturing businesses — our guide to the best accounting software for product-based businesses covers the tools and workflows best suited to that segment. For smaller online sellers who are primarily focused on invoicing clients rather than managing physical inventory, our guide to invoicing software for small businesses covers the right tools at lower price points.

Our Verdict

For most US-based e-commerce businesses selling physical products on Shopify, Amazon, or other major platforms, QuickBooks Online Plus at $115/month is the strongest overall choice in 2026. It delivers the deepest integration ecosystem in the category, built-in inventory tracking with COGS calculation, class and location tracking for per-channel margin analysis, and access to the largest network of specialist accountants and ProAdvisors. For sellers who want best-practice payout reconciliation — where each marketplace deposit is broken down into its component sales, fees, refunds, and tax amounts — pairing QuickBooks with a dedicated sync tool like A2X is the standard approach recommended by most e-commerce accountants.

For online sellers who need multi-currency support for cross-border sales, or whose growing team needs more than five users in the accounting system without paying per seat, Xero is the better fit. The Growing plan at $55/month handles most active e-commerce stores with basic inventory and unlimited users; the Established plan at $90/month adds multi-currency, project tracking, and analytics for international operations. Both platforms offer 30-day free trials, so testing before committing to an annual plan is straightforward. For the broader context of accounting tools built for product-based businesses across all channels, our guide to the best accounting software for product-based businesses covers the full picture.