Amazon Seller Bookkeeping: The Settlement Report Guide Nobody Wrote for Bookkeepers

Your client made $28,400 in Amazon sales last month. Amazon deposited $19,847.33 into their bank account. The $8,552.67 gap isn't a mystery: it's 14 distinct fee categories sitting inside a Settlement Report that most bookkeepers open once, scroll through, and close again.

If you manage six Amazon seller clients, you're decoding 12 of these settlements every month. Each one bundles gross sales, FBA fees, advertising charges, reimbursements, refunds, and a reserve balance into a single net deposit. Getting the books right means understanding what's in each layer before you touch QBO.

What is an Amazon Settlement Report?

An Amazon Settlement Report is a bi-weekly summary that Amazon sends to sellers reconciling every transaction against their seller account. It covers 14 line-item categories including product sales, FBA fulfillment fees, storage fees, advertising charges, refunds, and reserve amounts. Amazon deposits the net amount (not gross sales) every 14 days. The report is the only way to reconstruct what happened to gross revenue before it became the bank deposit.

Key Takeaways

• Amazon settles every 14 days. The deposit is net of fees, refunds, and reserve; booking it as gross revenue overstates income by 20-35% in most accounts.
• 14 distinct fee categories appear in settlements, each mapping to a different QBO account: referral fees, FBA fulfillment, storage, advertising, and more.
• The reserve balance is a receivable, not revenue. Amazon holds 3-7 days of rolling sales as a reserve; that money is owed to your client, not earned yet.
• FBA reimbursements for lost inventory are NOT income. They offset the inventory asset or COGS; booking them to revenue inflates profit.
• Multi-marketplace sellers get separate settlements per region. US, Canada, UK, Germany, and France each settle independently in local currency.
• A2X is the right tool for sellers doing their own books. For bookkeepers managing 5+ Amazon clients, the workflow looks different.

What an Amazon Settlement Report Actually Contains

Every two weeks, Amazon calculates your client's balance and deposits the net amount. The Settlement Report (downloadable from Seller Central under Payments → Reports) is the reconciliation document for that deposit.

Here's what a typical settlement breakdown looks like for a mid-size FBA seller:

Sample Settlement: "Sunrise Home Goods" | Period ending March 28, 2026

Product sales: $31,240.00 Shipping collected: $0.00 (FBA sellers don't collect shipping separately) Promotional rebates: -$412.50 Amazon marketplace fees (referral): -$4,686.00 FBA fulfillment fees: -$3,871.20 FBA storage fees: -$284.40 Advertising charges: -$1,847.30 Refunds issued: -$623.90 Reimbursements received: +$147.60 Subscription fees (Professional plan): -$39.99 Reserve balance adjustment: -$775.00 Net deposit: $18,847.31

That $12,392.69 difference between gross sales and the deposit isn't an error. It's the cost of selling on Amazon. Your job is to put every dollar in the right account.

One thing that catches bookkeepers every cycle: the reserve balance. Amazon holds back 3-7 days of rolling sales as a buffer against refunds and chargebacks. In the example above, that -$775.00 is not an expense. It's a current asset. Amazon owes your client that money; it'll release in the next settlement cycle. Book it to an "Amazon Reserve Balance" receivable account, not an expense.

The 14 Amazon Fee Types (and Where They Go in QBO)

Here's the complete mapping. This table is the one most articles skip.

Referral fees range widely. Electronics run 8%. Jewelry runs 20%. Grocery runs 8%. If your client sells across multiple categories, the referral fee percentage will vary by ASIN. The Settlement Report shows the dollar amount per transaction; you don't need to calculate it yourself, but you do need to know it belongs in Cost of Sales, not Expense.

FBA storage fees spike in Q4. Amazon charges higher storage rates October through December. A client who carries $40,000 in inventory through November will see storage fees 3-4x higher than July. When you're normalizing monthly P&L, this is a real distortion: Q4 COGS will look inflated relative to Q1.

Reimbursements are the most commonly misbooked item. When Amazon loses a unit at their fulfillment center, they reimburse your client. That reimbursement isn't revenue; it offsets the inventory cost. Debit the Amazon Settlement receivable, credit Inventory (or COGS if already expensed). If you book it to Other Income, you're inflating profit and overstating taxable income.

For more on handling multi-source payouts, see reconciling lump sum deposits from payment processors.

Multi-Marketplace Complexity (US, Canada, EU, UK VAT)

Amazon sellers who sell across multiple marketplaces (US, Canada, UK, Germany, France) get a separate settlement for each marketplace in that marketplace's local currency. Specifically: amazon.com, amazon.ca, amazon.co.uk, amazon.de, amazon.fr each settle independently.

That means:

• Separate deposits per marketplace (five bank transactions per settlement cycle instead of one)
• Currency conversion on the settlement deposit date, not the original transaction dates
• UK and EU sellers face VAT registration requirements that most US-based accounting firms aren't equipped to handle

Currency timing matters. If your client's Canadian settlement hits on March 28 at CAD/USD 0.737, that's the rate you use, not the rate on the date the sale happened. Amazon doesn't give you a transaction-by-transaction FX rate for the settlement; you're converting the net deposit using the settlement date rate.

UK VAT is a different compliance track entirely. Post-Brexit, Amazon UK sellers above the £90,000 threshold (as of 2024; verify current threshold with HMRC guidance) need UK VAT registration and quarterly returns. If your client is selling into the UK and grossing more than that threshold, this is a specialist referral, not a bookkeeping task.

The Amazon Seller Central help page on global selling covers marketplace-by-marketplace settlement timelines and currency handling.

FBA Inventory Valuation

Inventory stored at Amazon's fulfillment centers is your client's asset; it just happens to live in a warehouse in Hebron, Kentucky or Tracy, California. How you value that inventory affects COGS recognition and, if the client carries significant inventory, their balance sheet.

Three methods work for Amazon FBA sellers:

FIFO (First In, First Out) is the most common for physical goods. The units purchased earliest are assumed sold first. When storage fees spike in Q4, FIFO smooths out COGS better than other methods.

Weighted Average Cost is simpler to maintain when the client is constantly replenishing at varying prices. Divide total inventory cost by total units on hand. Recalculate each time you add a purchase order. Works well for clients with stable margins and frequent restocking.

Specific Identification applies when your client sells high-value, individually tracked items (fine jewelry, collectibles, equipment). Rarely practical for typical FBA volume.

Amazon's inventory reports in Seller Central give you units on hand at any point. Cross-reference with purchase order costs to value ending inventory. The FBA Inventory Age report is useful for spotting long-term storage exposure before LTSF fees hit.

When Amazon loses or damages inventory, the reimbursement workflow has three steps:

1. Amazon notifies the seller of the loss (usually automated, sometimes requires a case)
2. Debit Accounts Receivable: Amazon Reimbursement for the item's value
3. Credit Inventory (if still on books) or COGS (if already recognized)
4. When the reimbursement settles in the next report: debit Amazon Settlement, credit the AR account

This keeps reimbursements off the income statement and reflects what actually happened economically.

Why A2X Is the Right Tool for Merchant Self-Service

A2X has built the right product for Amazon sellers who want to manage their own books. It imports settlements automatically, maps fee categories to QBO accounts based on your configuration, handles multi-currency conversions, and runs about $49/month per Amazon account.

If your client wants to DIY their Amazon bookkeeping, recommend A2X. It eliminates the manual CSV export/import cycle, handles the fee mapping you'd otherwise do by hand, and the QBO sync is reliable.

A2X is built around the per-merchant experience. The product is excellent for what it does.

The Multi-Client Bookkeeper Workflow

A2X's model is one seller, one account setup. If you're a bookkeeper managing six Amazon seller clients, you're running 12 settlements a month, potentially across 3+ marketplaces each. That's 36+ settlement files before you account for the clients selling in the UK.

The workflow difference isn't about importing settlements faster. It's about building a system that operates across all clients without starting from scratch each time.

A sustainable multi-client workflow looks like this:

1. Settlement import: Pull all six client settlements on day 1 and day 15 of each month. CSV export from Seller Central, or API pull if you're using accounting software that connects directly.
2. Pattern categorization: The fee types don't change. Referral fees always go to Marketplace Fees. FBA fulfillment always goes to FBA Fulfillment. Once you've mapped a client's fee categories the first time, that mapping applies every cycle. The exceptions (new fee types, one-time charges, reimbursements above normal amounts) are what need your attention.
3. Exception review: Reserve balance swings more than 15% from last cycle? Flag it. Reimbursements over $500 in a single settlement? Review the underlying case. Long-term storage fees appearing for the first time? That's a Q4 inventory planning conversation with the client.
4. Journal entry: One summary journal entry per settlement per marketplace. Debit the gross sales to Revenue, credit each fee category, debit/credit the reserve balance change, net to the bank deposit amount.

When patterns are trained and exceptions are defined, each client's monthly close runs under 45 minutes. The first month you onboard a new Amazon client will take 2-3 hours to map fees and configure the reserve tracking. After that, it's maintenance.

For clients connected across multiple platforms, see the ecommerce accounting hub for how to handle multi-channel books, and the best ecommerce accounting software comparison if clients are evaluating platforms.

Common Amazon Bookkeeping Mistakes

Booking gross sales instead of net settlement. The most common error, and it compounds. If you record $31,240 in revenue when $18,847 hit the bank, you're understating expenses, overstating profit, and creating a reconciling difference that gets harder to unwind every month. Always book from the settlement report, not Seller Central's summary revenue number.

Missing the reserve balance. Amazon withholds 3-7 days of rolling sales from each settlement. That money isn't gone; it releases in the next cycle. But if you don't track it as a receivable, you'll show understated revenue one period and a mysterious credit the next. Keep an "Amazon Reserve Balance" current asset account and reconcile it each cycle.

Treating FBA reimbursements as revenue. Covered in the inventory section above, but worth repeating: a reimbursement for lost or damaged inventory is not income. It's an offset to an asset write-down. Booking it to Other Income overstates taxable profit.

Not separating advertising spend by type. Sponsored Products, Sponsored Brands, and Sponsored Display are all advertising, but if your client is tracking ACOS (Advertising Cost of Sale) by campaign type, you need separate expense lines to support that analysis. Don't lump all Amazon ad spend into one account if the client cares about performance metrics.

Skipping the Q4-to-Q1 inventory adjustment. Amazon sellers who build inventory for the holiday season will have significantly higher FBA storage fees in October, November, and December, then a drop in January as inventory sells through. The post-holiday return wave also generates a spike in FBA Return Processing fees in January and February. Budget for this pattern in advance, and normalize COGS comparisons across the Q4/Q1 boundary.

Not reconciling settlement period to calendar month. Amazon settles every 14 days, not on the 1st and 15th. Settlement periods drift. A settlement covering March 22 – April 5 crosses a month boundary. For accrual-basis clients, you need to split that settlement proportionally, or accept the distortion and document it.

Get Started with Growthy

Managing Amazon seller bookkeeping across multiple clients means building systems that hold up at month 12, not just month 1. Growthy is built for bookkeepers running multi-client workflows: pattern learning across accounts, exception-first review, and monthly close that doesn't require reading every line of every settlement.

Growthy runs in workflow mode on AI bookkeeping so you keep the GL your clients are already on. Amazon settlement deposits (payout net of fees, refunds, and advertising) categorize against your chart of accounts on the first pass. Exceptions surface in the review queue. Pattern learning handles the 14 Amazon fee types automatically, so you don't revisit a configuration screen each time Amazon adds a new fee category.

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