How Much Does Ecommerce Bookkeeping Cost in 2026?

The price bands sellers actually pay

Ecommerce bookkeeping is priced on transaction volume, channel count and inventory, not on revenue alone. That is why two stores doing the same sales can be quoted very differently: one sells 40 high-ticket items a month on a single Shopify store, the other sells 9,000 low-ticket units across Amazon, Shopify and TikTok Shop with returns and reimbursements on every settlement.

Published market rates for September 2026 put the floor near $300 a month for a single channel and the ceiling above $3,000 a month once several channels, inventory and multi-state sales tax are in play. Most small sellers sit between $300 and $900 a month.

What moves you up the range

Six things account for most of the difference between a $300 quote and a $2,000 quote:

• Channel count. Each marketplace settles differently, so every extra channel adds its own mapping, its own fee accounts and its own reconciliation.
• Inventory. Inventory is an asset, not an expense. Costing units and landing COGS when units ship, rather than when the marketplace pays, is the single biggest driver of the price.
• Transaction volume. A store with 9,000 orders a month needs summarised journals and tight controls, not line-by-line entry.
• Refunds, chargebacks and reimbursements. These arrive weeks after the sale and have to be matched back to the original order.
• Sales tax. Marketplace facilitator rules cover some sales and not others, and each state you register in adds a return to file.
• Payroll and the tax return. A seller with staff, or one that wants the return prepared and filed from the same books, is buying more than bookkeeping.

Cleanup is quoted separately

Almost every seller who shops for bookkeeping is also behind. Published 2026 benchmarks price ecommerce cleanup at $400 to $1,500 for each month you are behind, and a twelve-month cleanup on a $2 million Shopify store runs $6,000 to $20,000 because inventory and settlements have to be rebuilt, not just categorised.

Cleanup at SF Business Solutions starts at $250; the final price depends on how far behind the books are, how many channels there are, and whether inventory has ever been costed.

What published providers charge

These are the prices each company publishes or that reviewers report, as of September 2026. Read them as plain facts, not as a ranking; the rate card matters less than whether inventory and the tax return are included.

Working with SF Business Solutions

SF Business Solutions publishes this guide, so our own pick and our own drawback go together. Best for a US ecommerce seller who wants one team for the books, payroll and the tax return: SF Business Solutions, from $250 a month, working in your own QuickBooks Online or Xero so the file stays yours. We close your books between the 5th and 15th of the following month, depending on when your documents arrive, and our team includes a licensed CPA.

The drawback, in the open: we have no published SOC 2 report, and we have three published Upwork reviews alongside 16 Google reviews rated 5.0, so ask for references before you sign.