Ecommerce accounting for Amazon, Shopify, Walmart & eBay sellers

Ecommerce Accounting Services for US Businesses

You sell on different platforms, and your revenue is growing, but your accounting is a mess. Payouts don’t match, your cost of goods sold (COGS) is wrong, and sales tax keeps you up at night because your bookkeeper doesn’t understand ecommerce.

Ledger Labs is the outsourced ecommerce accounting team for online brands making $2M–$50M on Shopify, Amazon, Walmart, and beyond. We reconcile every payout to the deposit it became, hold inventory on the balance sheet until a unit sells, and track the states where you have crossed a sales-tax threshold. Ledger Labs works with inventory-led ecommerce brands, consumer packaged goods (CPG) companies, and manufacturing and distribution businesses across the United States and Canada.

2,246+

Clients served

12 +

Years in industry

150 +

Strong team

WHAT WE FIX

What Our Ecommerce Accounting Services Fix

Many ecommerce brands don't realize their financial records are incorrect until tax time or when they seek funding. Issues like unmatched payouts, incorrect cost of goods sold (COGS), and unexpected sales tax obligations can quietly cost you thousands. Here’s how we can help fix these problems.

Problem: Bank deposits don't match sales reports, and processor fees eat your margins.
Fix: We reconcile platform settlements, splitting payouts into gross sales, fees, refunds, and tax.

Problem: Your profit and loss (P&L) shows fake profit because inventory is expensed when purchased, not when sold.
Fix: We carry inventory as an asset and release it to COGS only when a unit actually sells.

Problem: Nexus, marketplace facilitator rules, and filing deadlines keep you up at night.
Fix: We monitor nexus (the point at which a state can require you to collect sales tax) across all 50 states, register you, and file on schedule.

Problem: You don't know which products actually make money after fees and ad spend.
Fix: Per-SKU contribution margins after shipping, platform fees, fulfillment, and ads.

Problem: You can't see cash position, channel profit, or ad ROI in real time.
Fix: Dashboards, and books close one week after month end, with channel-level breakouts.

Problem: Your balance sheet is worthless to a lender, and you're one audit from a big liability.
Fix: Clean, documented, audit-ready financials that hold up in diligence.

Problem: Refunds and chargebacks are double-counted or land in the wrong month.
Fix: Refunds tied to original orders; chargebacks tracked separately, by channel.

Problem: You lose 20+ hours a month to bookkeeping and fixing integration issues.
Fix: We take the whole ecommerce accounting function off your plate.

WHAT WE HANDLE

Ecommerce Bookkeeping Services We Handle For You

Stop spending 20+ hours a month on bookkeeping. Our outsourced ecommerce accounting services handle the full financial picture, reconciled to the platform, not just the bank, so you can focus on growth.

Our exclusive 16-chaptered, long-awaited ebook “Accounting for Internet Sellers: An Insanely Detailed Guide” is now available

Authored by Gary Jain. Put together by experts at Ledger Labs®

HOW IT WORKS

What Working With Our Ecommerce Accountants Looks Like

Ecommerce Accounting Assessment

We start by diving into your entire multi-channel setup: Shopify, Amazon, eBay, Stripe, PayPal, and everything in between. As ecommerce specialist accountants, we analyze how revenue moves, how inventory is tracked, and where the numbers stop lining up. We surface what's broken and build a plan to clean it up- no guessing, just a clear roadmap to accurate, scalable financials.

Action Plan Implementation

Once the plan is set, we execute, syncing your storefronts with your accounting software, reconciling sales deposits, and mapping refunds, discounts, and inventory movements correctly. We also build systems to stay compliant with multi-state and international tax, plus documentation that stands up under audit, diligence, or platform review.

Automation Built for Ecommerce Ops

Where automation makes sense, we use it, syncing sales channels to your accounting platform, building auto-reconciliation workflows, and streamlining tax reporting. We've built automation for fast-scaling Shopify brands, Amazon sellers, and omnichannel operators, so clean data flows without the manual work.

Live Reporting That Tracks What Matters

You'll never chase numbers again. We build real-time dashboards tracking cash, margins, ad spend, and SKU-level performance across every channel, so you get clarity without logging into five dashboards.

Reviews

Here's What Happens When You Work With Us!

5.0
From 20 reviews
Reviews (38)
5.0

Team You Can Count On

Gary jain Picture

Gary Jain

Founder & CEO

Gary is the Founder & CEO of Ledger Labs, which he started in 2014. With over a decade in accounting, he oversees CFO services, ERP accounting, and finance automation for ecommerce, CPG, and manufacturing businesses in the United States.

Allison Rinehimer Picture

Allison Rinehimer

CPA | Operations Manager

Allison is a Certified Public Accountant (CPA) and a member of the AICPA. She oversees operations at Ledger Labs, ensuring accurate, compliant financials for our clients. With experience in both public and private accounting, she builds scalable systems that support fast-growing ecommerce businesses.

Matt Hidalgo Picture

Matt Hidalgo

Accountant

Matt has worked in accounting across ecommerce, SaaS, and technology. He specializes in financial reporting, month-end close management, and ERP transitions, including NetSuite. Matt ensures our clients get accurate, timely financials they can rely on for growth decisions.

Why Sellers Switch to Our Ecommerce Accounting Team

Over 2,000 ecommerce businesses trust us with their books. Here’s the real difference:

FeatureGeneric BookkeeperDIY AccountingLedger Labs
Platform-Synced Bookkeeping Manual imports with frequent errors and platform mismatches You spend 20–30 hours/month downloading CSVs and reconciling Automated, daily reconciliation across Shopify, Amazon, Stripe, and PayPal, fully mapped to your chart of accounts
Accurate COGS & Inventory Tracking Generic cost assumptions with no inventory reconciliation or per-product visibility You’re guessing inventory values in spreadsheets SKU-level COGS tracking with real-time inventory valuation and true landed cost calculation
Multi-Channel Financial Consolidation Disorganized reporting split between systems and spreadsheets Separate spreadsheets per channel, you’re drowning in data Clean consolidation across sales channels with unified reporting and seamless data flow
Sales Tax Compliance & Filing Missed thresholds and late filings due to manual oversight or outdated systems You’ll deal with it when audited (hopefully never) Nexus monitoring, accurate sales tax mapping, and timely filing across all states and platforms
Profitability Reporting & SKU Analysis Flat P&Ls with no breakdowns or actionable visibility You know revenue, but not profit by product or channel Clear dashboards showing profit margins by SKU, channel, ad campaign, and fulfillment method
Return & Refund Tracking Refunds overlooked or double-counted, distorting revenue Manually tracking refunds in separate spreadsheets Fully reconciled returns, chargebacks, and partial refunds are reflected accurately in your financials
Real-Time Cash Flow Monitoring Delayed cash flow statements and a lack of forecast accuracy (45–60 days behind) You’re guessing if you can afford that $200K inventory order Daily insights into cash flow, payouts, liabilities, and working capital across all processors
Audit-Ready Financials & Documentation Vague notes, missing context, and last-minute "I'll figure it out at tax time." (famous last words) Well-organized, documented entries with supporting detail for every transaction
Ecommerce Specialist Access Slow turnaround from generalized support teams with limited ecommerce experience Google searches and Reddit forums are your "advisors." Slack/email access to your dedicated ecommerce accountant for fast answers and strategic insight
Monthly Close Timeline 30–45 days after month-end (too late to act on data) Never (or quarterly at best when you remember) Books close one week after month end.
Monthly Cost $500–1,000/month (for basic, often inaccurate work) $0 cash, but many hours of your time every month Fixed monthly plans for comprehensive ecommerce accounting — see our pricing page
Setup & Onboarding Time 8–12 weeks (if they understand ecommerce at all) Ongoing chaos with no clear system Onboarding from as little as two weeks to a maximum of twelve, depending on the state of your books and systems.

Accounting Software We Work In

Our Testimonials

Hear from More Business Owners Who Were in Your Exact Position

Find out what our customers are saying about our services.

Between Shopify, Amazon, and three payment processors, our deposits never matched our sales. I genuinely didn't know what we'd actually made. Ledger Labs reconciled everything down to the settlement level, splitting out fees, refunds, and tax. For the first time, my books match my stores to the cent.

Colton Reyes Founder

Our P&L said we were profitable, but the cash never showed up. Turns out our old bookkeeper was expensing inventory when we bought it, not when it sold. Ledger Labs fixed our COGS and inventory accounting, and the real picture was very different. Now I finally know our true margins.

Bianca Fontaine CEO

Sales tax was my nightmare; I had no idea I'd triggered nexus in eight states until Ledger Labs flagged it. They registered us, set the platforms to collect correctly, and got us filing on time. They caught a liability that could've turned into a five-figure problem at audit.

Devin Ashworth Owner

We were scaling revenue, but our profit wasn't moving, and I couldn't figure out why. Ledger Labs broke down margin by SKU after fees, shipping, and ad spend, and two of our 'bestsellers' were actually losing money. We cut them, and our bottom line jumped.

Harmony Liang Co-Founder
FAQ

Ecommerce Accounting Questions We Get A Lot

1. What ecommerce platforms do you work with?

Ledger Labs works with all major ecommerce platforms: Amazon (FBA & FBM), Shopify, Walmart, Etsy, eBay, WooCommerce, TikTok Shop, BigCommerce, Target Plus, Facebook Marketplace, and any channel you sell on. We also integrate with payment processors like Stripe, PayPal, Square, and Shopify Payments. Newer marketplaces are covered as well; our accounting services for Temu sellers set out how Temu fees and transactions are handled. For the systems behind your store, see our guides to inventory management for ecommerce, Xero for Amazon FBA sellers, and NetSuite for ecommerce, plus our NetSuite ecommerce reporting white paper. For Etsy stores, we reconcile Etsy Payments deposits against orders and separate transaction, processing, listing, and Offsite Ads fees; for WooCommerce stores, we match orders to each payment gateway (such as WooPayments, Stripe, or PayPal), since payouts arrive separately from each one.

Ledger Labs’ ecommerce bookkeeping runs on a fixed monthly schedule, so you get the same reports on the same date every month:
  • Sales Reconciliation: we match sales from Shopify, Amazon, Walmart, eBay, Stripe, and PayPal to your bank deposits, splitting each payout into gross sales, fees, refunds, and collected sales tax.
  • Inventory & COGS: we update inventory and COGS (including shipping, duties, and tariffs), carrying inventory as an asset and recognizing COGS only when sold, using Weighted Average or FIFO.
  • Financial Reporting: we deliver your P&L, balance sheet, cash flow statement, and SKU-level margin report one week after month end, with a summary of what changed.
Ledger Labs monitors your nexus footprint across all 50 states, registers you where needed, configures your platforms to collect correctly, and files returns on time, proactively tracking threshold changes so you stay compliant and avoid penalties. Amazon collects and remits state sales tax on your marketplace orders as the marketplace facilitator, as Amazon’s marketplace tax collection page explains, but that doesn’t cover your Shopify or wholesale sales, and some local taxes fall outside it. We also split every marketplace payout into gross sales, fees, refunds, and collected sales tax, so what you report matches what you actually collected.
Ledger Labs provides SKU-level profitability reports showing margin by product, sales channel, and fulfillment method, after all costs and fees, so you know exactly which products make money and which don’t. We build those margins from landed costs, including shipping, duties, and tariffs, so each SKU’s profit reflects what it really costs to sell.
Ledger Labs tracks inventory as an asset, calculates accurate COGS including landed costs (shipping, duties, freight), and provides real-time inventory valuation. We also integrate with inventory systems like Finale, Inflow, and SkuVault. Inventory stays on the balance sheet, and COGS is recognized only when items sell, using Weighted Average or FIFO.
Ledger Labs works with QuickBooks Online, Xero, NetSuite, Odoo, and Sage Intacct. If you’re already on one, we’ll optimize it; if you’re starting fresh, we’ll recommend the best fit for your size and complexity. Shopify stores already on Xero can see the payout, refund, fee and inventory workflow on our Xero bookkeeping for Shopify businesses page.
Ledger Labs integrates directly with your sales channels, payment processors, inventory systems, and ad platforms using tools like A2X, Link My Books, and native APIs, so everything syncs automatically, with no manual data entry. It’s the same approach behind our automated bookkeeping services.
Every Ledger Labs ecommerce client gets direct access to a dedicated ecommerce accountant via Slack or email for quick questions, plus monthly review calls to walk through your financials and strategy. Response time is typically within 24 hours. Each review call covers your P&L, balance sheet, cash flow statement, and SKU-level margin report, with a summary of what changed.
Ledger Labs onboarding takes from two weeks to a maximum of twelve, depending on the state of your books and systems. We integrate your sales channels, clean up historical data if needed, set up a proper chart of accounts, and deliver your first monthly financials.
Ledger Labs prepares year-end business returns for ecommerce sellers (Form 1120, 1120S, 1065, Schedule C) and maximizes ecommerce-specific deductions. Because we manage your books year-round, tax season is seamless, not chaotic. We also track your sales tax nexus during the year, so income tax and sales tax filings draw on the same reconciled numbers.
Weighted average suits a small catalog with stable supplier prices. It keeps cost of goods sold (COGS) simple and accurate enough. FIFO suits many SKUs, frequent reorders, or supplier prices that move between orders, because it keeps each unit’s margin true. When freight, duty and tariffs are a meaningful share of what a unit costs, we add a landed-cost layer. For your books, gross margin then reflects what each unit actually cost, not an average that hides price swings.
We recommend a direct platform-to-ledger connection if you sell on one channel and each payout is a simple deposit. If you sell on several channels, or your payouts bundle fees, refunds, reserves and tax, a settlement connector such as A2X earns its cost, because it splits each payout before it reaches the ledger. For your books, every bank deposit then ties back to the orders and fees behind it.

See What Happens When You Work With Us

From saving thousands to scaling fast, these stories highlight how we help businesses grow smarter with real financial strategy and execution.

Empowering Business Confidence Through Precision and Insight

Empowering Business Confidence Through Precision and Insight

business consultation

Navigating Financial Complexity to Secure Investment

finance operation

Revolutionizing Finance Operations to Unlock Efficiency and Personal Freedom

We value your privacy

We use cookies to enhance your experience and analyse traffic. Privacy Policy

Get Ready-to-use Templates for Financial Statements