7 Best Accounting Software for E-commerce Sellers (2026)
We compared 5 top tools for this category. Xero is our #1 overall recommendation, boasting a 4.8/5 rating and excelling at inventory management. If you are looking for an alternative specifically for scaling brands, QuickBooks Online is a highly capable runner-up.
Xero
The e-commerce favorite. Its inventory management is superior to QuickBooks, allowing you to track stock levels and Cost of Goods Sold (COGS) accurately across multiple channels.
Runner Ups
QuickBooks Online
Scaling BrandsThe industry standard. If you plan to sell your business or seek a loan, you need QBO. Every accountant knows it, and it handles complex sales tax nexus issues better than most.
- Universally accepted by accountants
- Powerful sales tax center
- Massive integration library
- Inventory features are clunky
- Price hikes are common
Starting at
$30/mo
A2X
Amazon/Shopify SyncThe missing link. A2X isn't a ledger, but a connector. It takes your messy Amazon/Shopify payouts and posts them to Xero/QBO as clean, reconciled journal entries. Essential.
- Reconciles payouts to the penny
- Separates sales, fees, and refunds
- Saves hours of manual data entry
- Requires Xero or QBO
- Another subscription cost
Starting at
$19/mo
Link My Books
Marketplace SellersA cheaper, highly rated alternative to A2X. It automates the bookkeeping for Amazon, eBay, and Etsy sellers, ensuring your tax returns match what you actually received in the bank.
- Excellent transparent pricing
- Guided setup for non-accountants
- Supports TikTok Shop
- Fewer integrations than A2X
- Focus is purely marketplaces
Starting at
$17/mo
TaxJar
Sales Tax AutomationCrucial for compliance. Once you cross economic nexus thresholds in multiple states, TaxJar automates the filing of sales tax returns so you don't go to jail.
- Auto-files returns in every state
- Tracks economic nexus progress
- Reliable 'rooftop' accuracy
- Expensive for low volume
- Support can be automated
Starting at
$19/mo
Related Comparisons
Frequently Asked Questions
Common questions about choosing the right software.
Based on our analysis of 5 options, Xero is the best overall choice for e-commerce sellers, earning a 4.8/5 rating. Key strengths include Strong inventory tracking features and Integrates with A2X for Amazon/Shopify. For a different focus, QuickBooks Online (4.7/5) is a strong alternative specializing in scaling brands.
Xero (4.8/5, $13/mo) is best for inventory management, while QuickBooks Online (4.7/5, $30/mo) excels at scaling brands. Xero takes the top spot overall, but QuickBooks Online is the better pick if your priority is specifically scaling brands.
While none are entirely free, Xero starts at $13/mo, making it the most budget-friendly option. Most accounting software in this roundup offer free trials so e-commerce sellers can evaluate before committing.
Key criteria for e-commerce sellers include: inventory management, scaling brands, amazon/shopify sync. Our #1 pick Xero leads in inventory management, while A2X (4.9/5) is a noteworthy option for amazon/shopify sync. Consider your specific workflow needs and budget to narrow down the best fit.
In this comparison of 5 tools, pricing ranges from $13/mo (Xero) at the low end to premium enterprise tiers. All tools require a paid subscription, though most offer free trials. For the best balance of features and value, we recommend Xero at $13/mo.