No matter how complex your Amazon operation feels, your accounting should be simple.
Ledger Labs’ Amazon accounting services give US sellers a clean, dependable finance engine. You run the storefront and supply chain. We keep settlements, inventory, and reporting precise so your numbers stay decision-ready.
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We specialize in Amazon’s ecosystem, especially FBA, FBM, or hybrid sellers. Our accountants understand how settlements, reimbursements, and inventory data flow through Seller Central. This expertise lets us build systems that tie directly to Amazon’s actual logic, not generic accounting templates. The result is reporting that matches your real business cycle, avoids hidden revenue leaks, and gives you clarity on what’s profitable and what’s not.
Ledger Labs goes far beyond standard bookkeeping. We assign costs directly to SKUs. That gives you precise profitability data per product, not vague averages. You’ll know exactly which listings drive margin, which drain cash, and where to adjust pricing or ad spend. It’s financial visibility designed to improve decision-making, not just satisfy compliance.
Amazon inventory constantly moves between fulfillment centers, suppliers, and returns. We build a tracking system that aligns all those movements across your accounting software, Seller Central, and warehouse data. Whether you use FIFO or weighted average, your inventory valuation always reflects real-time accuracy. That means fewer surprises at year-end, consistent COGS recognition, and financial statements you can actually trust when scaling or raising capital.
If you sell on Amazon and other platforms like Shopify or Walmart, Ledger Labs ensures your entire sales ecosystem connects seamlessly. We unify data across channels so there’s no double-counting or reporting confusion. Every sale, refund, and expense flows through a single, reconciled system. This not only saves time but also ensures management reports show your complete business picture, not fragmented channel data.
We standardize your close process so you always know when books will be ready — and what they’ll look like. No delays, no catch-up entries. Each month ends with reconciled settlements, verified COGS, updated inventory, and clear reports. That consistency helps you make informed decisions faster, forecast better, and maintain investor or lender confidence. With Ledger Labs, you can finally trust your month-end numbers.
You don’t get generic balance sheets, you get decision-focused reports that highlight what matters. From SKU profitability to ad efficiency and stock turnover, our reporting is built for operators, not accountants. Each dashboard and summary tells you where money is earned, lost, or tied up. It’s not just accounting data — it’s a financial command center for Amazon sellers who want to run their business with precision.
Over the past ten years, Ledger Labs has helped hundreds of Amazon sellers rebuild financial systems that were chaotic, inconsistent, or unreliable. Most accounting challenges in this space stem from Amazon’s complex payout structures, fragmented data sources, and lack of SKU-level visibility.
We’ve transformed broken books into clean, structured systems that sync directly with Seller Central and accounting software. From reconciling thousands of historical transactions to fixing distorted COGS and inventory balances, our focus has always been accuracy, control, and clarity.
Common problems we’ve solved:
Partnering with Ledger Labs means working with specialists who understand every nuance of Amazon’s financial ecosystem. We don’t just reconcile numbers, we interpret them. Our team builds accounting systems that align with Amazon’s payout cycles, fee structures, and inventory movements, giving you clean, reliable data every month. You gain clarity on profitability, tax compliance, and cash flow, without having to decode complex reports. With Ledger Labs, your financials stop being reactive and start supporting real business growth.
We’ve mastered Seller Central, settlements, and SKU-level reporting — so every dollar and product is tracked accurately, automatically, and consistently.
We deliver clear, operator-focused reports that show performance by SKU, category, and campaign, not vague financial summaries.
From reconciliation to reporting, we handle the full accounting cycle — giving you time to focus on scaling your store.
An outsourced Amazon accountant manages every financial aspect of your eCommerce accounting, from bookkeeping and reconciliations to inventory valuation and profitability analysis. Their job is to ensure that every transaction flowing through your Amazon store is accurately recorded and reflected in your books. Unlike traditional accountants, they understand the unique systems and data challenges of the Amazon marketplace and translate that complexity into clean, reliable financial reports.
The work begins with transaction mapping and reconciliation. Every order, refund, fee, and payout from Amazon runs through multiple layers of reports, including settlement statements, fee breakdowns, and advertising summaries. An outsourced accountant organizes this data and ensures each transaction ties back perfectly to your bank deposits. This guarantees that your revenue is properly recognized, your cost of goods sold (COGS) aligns with actual units sold, and your margins reflect the real state of your business.
Another important task is COGS and landed cost allocation. Many sellers miscalculate profitability because they fail to assign costs like freight, customs duties, and storage fees properly. An outsourced accountant builds a systematic way to distribute these costs at the SKU level, so each product’s margin reflects its true economics instead of broad estimates.
Ad spend tracking and performance analysis are part of the process, too. The accountant connects Amazon Advertising data to your financial reports, showing clear TACoS, ACoS, and contribution margin for each SKU or campaign.
This allows you to identify which ads actually generate profit rather than just revenue.
Each month, they complete a structured month-end close, reconciling settlements, updating inventory, verifying expenses, and preparing financial statements ready for review or tax filing. The process is consistent and predictable, giving you dependable reporting deadlines.
Find out what our customers are saying about our products.
Running an Amazon business is not like managing a traditional retail or online store. Amazon’s marketplace is built around automation, dynamic pricing, and real-time fulfillment, all of which make financial tracking far more complicated. Every transaction involves multiple data points, from order confirmation to payout release. Without an expert system in place, it’s easy for accounting records to drift out of sync with reality. That is where a specialized Amazon accounting service like Ledger Labs makes a difference.
Ledger Labs is designed specifically for how Amazon works. Our team understands the way settlements, fees, and reimbursements flow through Seller Central. Instead of relying on generic bookkeeping templates, we build accounting frameworks that mirror your actual business model. This ensures that each sale, return, and fee posts correctly to your financial system. You see accurate profitability per SKU, clean cash flow statements, and financial data that you can trust when making strategic decisions.
Another key reason to use an Amazon accounting service is the complexity of inventory. Between FBA stock, returns, transfers, and restocks, your inventory position can shift daily. Ledger Labs maintains accurate records across fulfillment centers, ensuring your books reflect the real-time value of your stock. This precision supports better forecasting, helps you prevent stockouts or overstocking, and ensures compliance during audits or financing reviews.
A dedicated accounting partner also manages COGS accuracy and expense allocation. Freight, customs, storage fees, and advertising costs often get lost in traditional systems. Ledger Labs integrates those numbers at the SKU level so you know exactly which products are profitable and which are draining margin. That level of insight helps you scale with control instead of guesswork.
Sales tax compliance is another area where most sellers struggle. Marketplace facilitator rules vary by state, and missing a threshold can lead to expensive mistakes. Ledger Labs keeps your sales tax filings accurate, tracks nexus triggers, and ensures you never pay more or less than required.
Ledger Labs turns Amazon’s financial complexity into a clear, actionable system — so you can focus on scaling, not sorting through data.
| Feature | Ledger Labs’ Amazon Accounting Services | Other Services |
|---|---|---|
| Automated Settlement Reconciliation | Every Amazon payout, fee, and refund reconciles to orders and deposits automatically—no missing data or manual adjustments at month-end. | Settlements reviewed manually; mismatches go unnoticed until tax time, causing revenue gaps. |
| SKU-Level Profitability Tracking | Each SKU includes accurate landed cost, FBA fee, and ad spend mapping—profit reports show true margins across products and categories. | Generic summaries only; product-level margins are estimates, not actuals. |
| Inventory Accounting Across Fulfillment Centers | Inventory movements between suppliers, prep centers, and FCs sync daily—books reflect real stock positions and valuation accuracy. | Inventory updated monthly; records drift from actual Amazon quantities. |
| Amazon PPC & Ad Cost Integration | PPC, coupons, and promotions link directly to product profitability—TACoS and ACoS metrics drive real financial insights. | Ad spend logged as a lump sum; campaign efficiency remains unclear. |
| Sales Tax & Marketplace Compliance | Tracks facilitator collection, nexus triggers, and multi-state obligations—filings stay accurate and penalties avoided. | Generic filings; overpayments, missed states, and compliance risks remain common. |
| Multi-Channel Accounting Integration | Shopify, Walmart, and other sales sync into one ledger—revenue, COGS, and inventory stay consistent across all platforms. | Separate records per channel; duplicated or missing data across systems. |
| CPA-Led Oversight & US Expertise | Every account managed by a CPA-level reviewer familiar with Amazon data flow, ensuring accuracy, compliance, and reliable advice. | Bookkeepers with limited marketplace knowledge; errors discovered too late. |
| Fixed Monthly Pricing with Full Support | Transparent monthly pricing covers accounting, reconciliation, and support—no hidden costs, no hourly surprises. | Hourly billing accumulates unpredictably; ongoing help feels expensive. |
My main problem always has been to know my accurate profits & this is precisely what Ledger Labs helped me with. They went through my entire supply chain costs, my monthly operational expenses, and COGS and got me the correct costing of my goods and the cost of running the business. Now I know how much I need to sell & at what price I should sell it to be profitable.
Ariel Robinson CEO & Founder