For a small business, the best bookkeeping solution is software like Xero or QuickBooks Online paired with dedicated e-commerce connector tools like A2X or Link My Books. While done-for-you bookkeeping services like Bench offer hands-off convenience, they process books on a cash basis and rely on proprietary software, which creates severe limitations for e-commerce stores handling inventory, cross-border sales, and channel fee reconciliations.

Choosing a bookkeeping solution for an online business comes down to an essential fork in the road: do you want software you manage yourself, or a done-for-you service that handles the entry for you?

Software tools like Xero give online sellers direct control over their financial records. Done-for-you services like Bench aim to take bookkeeping off your plate entirely. However, online selling creates unique technical demands, sales tax across multiple states, sales processor fee breakdowns, multi-currency processing, and inventory accounting, that change how these systems perform.

Software vs. Done-for-You Bookkeeping: The Core Choice

The fundamental distinction between Xero and Bench lies in ownership and accounting methodology.

Xero is self-managed accounting software. It provides a double-entry ledger that connects directly to bank feeds, payment processors, and sales platforms. Because you or your accountant manage the input, you retain total ownership of your data, can produce accrual-basis financial statements, and can customize integrations for your tech stack.

Bench is a tech-enabled, done-for-you bookkeeping service. When you hire Bench, human bookkeepers log into your accounts and categorize transactions on Bench’s proprietary platform. You do not perform the monthly entries yourself. However, Bench operates primarily on a cash-basis accounting method. For e-commerce businesses that hold physical inventory or hold payout reserves across platforms like Stripe, Amazon, or Shopify, cash-basis accounting distorts monthly gross margins and profitability.

E-Commerce Capabilities and Integrations

An online store’s bookkeeping is only as good as its channel integrations. Raw payment deposits from Shopify, Amazon, or eBay represent gross sales minus merchant fees, refunds, sales tax collected, and shipping adjustments. Entering net deposits directly into a ledger creates inaccurate revenue numbers.

Xero natively connects with major payment gateways and integrates directly with e-commerce accounting connectors like A2X and Link My Books. These tools automatically import sales summaries, break out channel fees, isolate sales tax collected, and match net payouts directly against bank feeds. Xero also supports multi-currency tracking on its higher tier, allowing sellers to manage foreign sales channels and accounts without conversion errors.

Bench uses a closed, proprietary application rather than traditional accounting software. Because it does not support third-party integrations like A2X or specialized inventory software, Bench bookkeepers rely on manual summary entries or custom data feeds. Consequently, Bench does not natively track inventory levels or calculate accrual-based Cost of Goods Sold (COGS) as inventory moves. For inventory-heavy e-commerce businesses, this requires tracking inventory valuations externally in spreadsheets and providing manual adjustments to the Bench team.

Cost and Pricing Comparison

Because Xero is self-serve software and Bench is a human-led service, their pricing structures serve very different budgets.

Xero structures its cost through fixed monthly software subscription tiers (prices as of 2026-10-06; the 80% discount for 3 months is promotional):

  • Early: $27 per month, the entry tier with capped transaction volume (limited invoices and bills).
  • Growing: $59 per month, the standard tier offering unlimited invoicing, billing, and automated bank reconciliation.
  • Established: $97 per month, the advanced tier offering multi-currency management, expense tracking, and project management.

Bench charges a monthly fee for its human bookkeeping services. As of 2026-10-06 it lists three tiers:

  • Bookkeeping Light: $199 per month.
  • Bookkeeping: $399 per month, monthly bookkeeping with financial statements.
  • Bookkeeping + Tax: $649 per month, monthly bookkeeping plus business tax filing.

Official Recordkeeping Rules for E-Commerce Sellers

Regardless of whether you select self-managed software like Xero or a service like Bench, your business must meet official statutory recordkeeping rules. Software and service providers organize data, but the legal responsibility for keeping complete records rests on the business owner.

The Internal Revenue Service sets clear timelines on record retention in "How Long Should I Keep Records?". Businesses must keep general accounting records for 3 years. However, if a business underreports income by more than 25% of gross income, the IRS record retention period extends to 6 years. Records supporting bad debt deductions or worthless securities losses must be kept for 7 years. If no return is filed, or if a fraudulent return is filed, records must be kept indefinitely.

In addition, employment tax records must be retained for at least 4 years after the tax becomes due or is paid, according to the same IRS "How Long Should I Keep Records?" guidance. The U.S. Department of Labor mandates under Fact Sheet #21 that employers preserve FLSA payroll records for at least 3 years, while supporting records like time cards and work schedules must be kept for at least 2 years. For online sellers with physical or economic nexus in California, the California Department of Tax and Fee Administration (CDTFA) Publication 116 requires retaining sales and use tax records for at least 4 years, or until a state tax audit is fully completed.

IRS Publication 583 ("Starting a Business and Keeping Records") states that opening a separate business checking account is one of the very first operational steps a business must take. The IRS explicitly instructs business owners to keep personal and business accounts entirely separate, using the business account strictly for business transactions. The checkbook and bank statements serve as the primary source of entry.

Under Publication 583, official supporting documents that online sellers must retain include:

  • Gross receipts: Cash register tapes, bank deposit slips, receipt books, invoices, and credit card charge slips.
  • Purchases and inventory: Canceled checks, cash register tape receipts, credit card sales slips, and invoices.
  • Expenses: Canceled checks, cash register tapes, account statements, credit card sales slips, and invoices.
  • Assets: Purchase and sales invoices, real estate closing statements, and canceled checks.

Overview of E-Commerce Bookkeeping Providers

Below is an alphabetical summary of bookkeeping software, connectors, and services available for online stores:

  • A2X: A specialized e-commerce integration connector that bridges online sales channels (Amazon, Shopify, Walmart, eBay) directly to general ledger software like Xero or QuickBooks Online.
  • Bench: A done-for-you bookkeeping service that assigns human bookkeepers to process transactions on a proprietary, cash-basis software platform.
  • Link My Books: An e-commerce bookkeeping integration tool designed to automate payout batching, channel fee isolation, and sales tax breakdowns for Xero and QuickBooks.
  • QuickBooks Online: A widely used, double-entry accounting software offering scalable plans, extensive inventory management, and integration capabilities across e-commerce platforms.
  • Wave: A web-based financial software offering free core accounting and invoicing capabilities suited for sole proprietors and very small operators with straightforward accounting needs.
  • Xero: A cloud-based accounting platform featuring double-entry ledgers, automated bank feeds, inventory tracking, multi-currency support, and extensive third-party app ecosystem integrations.
  • ZenBusiness Money Pro: A $30 per month financial management add-on offered by ZenBusiness that combines custom invoicing, expense tracking, and income management tools.
  • Zoho Books: An accounting software platform offering end-to-end financial automation, inventory management, and multi-channel synchronization for small to mid-sized businesses.

Upstream Requirements: Entity Formation and Clean Accounts

Choosing between Xero and Bench only solves the organizational side of bookkeeping. Software and done-for-you services cannot fix books that mix personal and business expenses.

Before setting up ledgers in Xero or transferring bank access to Bench, a business owner must establish a clean legal and operational foundation. Forming an LLC, securing an Employer Identification Number (EIN), and opening dedicated business bank accounts are essential prerequisites.

For entrepreneurs launching a new store, ZenBusiness provides formal entity formation, compliance support, registered agent services, and an optional accounting add-on through ZenBusiness Money Pro. Securing official entity separation upstream guarantees that whichever bookkeeping system you pick later receives clean, compliant data.

Sources