eCommerce Bookkeeping for Multi-Channel Sellers

Certified team in India + CPA-reviewed outputs. Multi-channel reconciliations, inventory/COGS, and sales-tax compliance powered by AI.

eCommerce companies deal with financial complexity that traditional bookkeeping simply can’t handle. Multiple sales channels, payment processors, returns, shipping costs, marketplace fees, inventory movement, and tax obligations all flow through different systems. Our eCommerce bookkeeping service brings structure to these workflows so your financials reflect true profitability across every channel.
We refresh your accounting environment by rebuilding SKU-level tracking, cleaning up payment processor mappings, standardizing COGS recognition, and reconciling all sales channels (Shopify, Amazon, Walmart, Etsy, WooCommerce, and more). Returns and refunds are properly tracked, marketplace fees are allocated correctly, and inventory movement is synced with financial reporting. Month-end close becomes faster, and gross-margin insights become accurate instead of approximated.

Why Enterprises Outsource Ecommerce Accounting

  • tick Complex multi-channel sales (Amazon, Shopify, eBay, Walmart).
  • tick High transaction volume with manual reconciliation risk.
  • tick Sales-tax nexus challenges across states.
  • tick Need for inventory & COGS accuracy at scale.

What We Do

Channel integration

Channel integration (Amazon, Shopify, eBay, Walmart, Magento)

Inventory and COGS accounting

Inventory & COGS accounting

Reconciliations against payment processors

Reconciliations against payment processors (PayPal, Stripe)

Sales-tax compliance

Sales-tax compliance across states

Monthly packs with channel-level P&L

Monthly packs with channel-level P&L

AI-Assisted Accuracy

  • tick Auto-mapping of sales orders to GL accounts.
  • tick Duplicate detection across multiple platforms.
  • tick Variance alerts for inventory, COGS, and refunds.
  • tick RAG-powered fetch for state tax rules or channel contracts.

Certified India-Based Team, CPA Oversight

  • tick Large-scale ecommerce accounting handled offshore for cost efficiency.
  • tick U.S. CPA oversight ensures GAAP-compliant financials.
  • tick Seamless scaling during seasonal spikes (holiday sales, promotions).

Results & Case Studies

  • tick Reconciliation speed doubled across 4+ channels.
  • tick Inventory variance reduced by 60%.
  • tick Sales-tax audit adjustments cut in half.

View Ecommerce Case Studies

Pricing & Engagement Models

  • tick Based on transaction volume + channel count.
  • tick Fixed monthly retainers with CPA-reviewed outputs.
  • tick Add-ons for advanced sales-tax compliance.

Get Pricing

Client Reviews

We support business owners across the country with reliable, remote bookkeeping. Here’s what a few of them say:

Inventory variances dropped by 60% after switching to RBO.

Francisco L, Inventory Analyst

PayPal and Stripe reconciliations are clean and on time.

Kelly O, Treasury Associate

Their AI alerts caught a major refund mismatch.

Irene F, Controller

Trusted by thousands of businesses, see what our customers say.

Read all reviews

Frequently Asked Questions

Yes, all financials are CPA-reviewed for GAAP compliance.

Yes, we scale during holiday spikes or promotions without adding headcount.

All 50 states, our team supports clients nationwide.

Yes, we deliver monthly packs broken out by channel performance.

Yes, we manage inventory accounting and calculate COGS across multiple sales channels.

Yes, we reconcile against gateways, processors, and bank deposits.

Through our portal with secure document upload and orientation call.

Learn More About What We Offer

You may also need:

eCommerce companies often combine this service with Sales Tax Compliance for multi-state Nexus, AP Outsourcing for vendor and 3PL invoices, and AR Outsourcing for wholesale or B2B distribution. High-volume stores integrate with Multi-Entity Consolidation when operating multiple brands or sales channels. Many also pair this with Inventory & Manufacturing Accounting (for physical product workflows) and Controller/CFO services to manage forecasting, cash flow, and SKU profitability. This creates a complete enterprise finance structure aligned to fast-scaling online operations.