Accounting for Amazon sellers

Amazon seller accounting services for FBA and FBM brands

Amazon does not hand you a profit figure. It hands you a settlement. We turn every settlement into proper books, then into a straight answer on which products actually make money.

  • Settlements reconciled to the cent
  • Profit by SKU, not just in total
  • Dedicated accountant, not a ticket queue

Why Amazon accounting is not normal bookkeeping

A general bookkeeper treats your Amazon deposit as revenue. It is not. One settlement bundles sales, refunds, referral fees, FBA fees, storage, advertising and a reserve, and it rarely lines up with a calendar month. Book the deposit and every number downstream is wrong.

01

A settlement is not a sale

Amazon pays you roughly every two weeks, net of everything it has already taken. That single figure can contain two weeks of sales, refunds from last month, a reserve Amazon is still holding, and a dozen fee types.

We split each settlement into its real components and post them to the right accounts and the right period. Your revenue line becomes actual gross sales, and your fees become a cost you can see and argue with.

02

FBA fees are not one number

Referral fees, fulfilment fees, monthly storage, long-term storage, removal orders, returns processing, and low-inventory fees all behave differently, and some are charged on units you never sold.

We track them separately so you can see which fee is eating a product. An oversize fulfilment fee on a low-priced SKU is the single most common reason a product that looks fine is quietly losing money.

03

Inventory is where the profit hides

Most sellers expense stock when they pay the supplier. That makes the month you reorder look terrible and the month you sell through look brilliant, and neither reflects reality.

We capitalise inventory and release it to cost of goods sold as units actually sell, using landed cost — unit price, freight, duty and inbound shipping. That is what turns a cash-in-cash-out picture into a real margin.

04

Sales tax, handled accurately

In every state with a sales tax, marketplace facilitator law makes Amazon responsible for collecting and remitting sales tax on your Amazon sales. That removes a lot of the panic sellers arrive with.

What it does not remove is your own obligation on sales outside the marketplace, such as your Shopify store, or your income tax filing position. We keep the records clean and tell you plainly where you stand, and bring in a licensed CPA for the filing itself.

The ranking changes once every cost is allocated

Gross margin by SKU stops before the costs that actually differ between products: fulfilment by size and weight, storage by how slowly it sells, returns, and advertising. It is routine for a bestseller to drop to the bottom once those land, and for a quiet product to turn out to be the one carrying the business.

What's included every month

The same work, on the same date, every month. No chasing, no surprise invoices.

  • Settlement reconciliation — every Amazon payout split into sales, refunds, fees and reserve, and tied back to your bank
  • FBA fee breakdown — referral, fulfilment, storage, long-term storage, returns and removals tracked as separate lines
  • Inventory and COGS — landed cost per unit, released to COGS as stock sells
  • Reimbursement tracking — lost, damaged and over-charged units identified so nothing is written off silently
  • Advertising reconciliation — PPC spend matched to the right period and measured against the margin it produced
  • Multi-channel consolidation — Shopify, Walmart, TikTok Shop, Etsy and eBay brought into one set of accounts
  • Monthly financial statements — P&L, balance sheet and cash flow you can actually read
  • Profit by SKU and channel — contribution margin after every Amazon cost, per product
  • Year-end accounts — tax-ready file handed to your CPA, or to ours
  • A named accountant — the same person every month, who knows your account

How working with us starts

Three steps, and the first one costs nothing.

Free 30-minute call

We look at how you sell, what state the books are in and what you actually need. If we are not the right fit we will say so on that call.

Setup and catch-up

We connect your channels, bank and accounting software, agree the chart of accounts, and bring any back months up to date so we start from something accurate.

Monthly rhythm

Your close lands on the same date every month, with the reporting your plan includes and a named accountant who already knows your account.

Clear monthly pricing

Three plans, no hourly billing. Larger or multi-entity brands are quoted individually.

Plan 01

Accounting & Bookkeeping

Clean, reconciled books and accurate accounts, every single month.

Starts at
$500/mo
  • Monthly bookkeeping
  • Amazon, Shopify & bank reconciliations
  • Inventory & COGS tracking
  • Monthly P&L, balance sheet & cash flow
  • Year-end accounts for your CPA
  • Dedicated accountant
Book a call
Plan 02

Management Accounting

Your books, plus the insight to know exactly what makes money.

Starts at
$1,250/mo
  • Everything in Plan 01
  • Profit by product & channel
  • Monthly management report pack
  • KPI dashboard
  • Budget vs actual
  • Monthly review call
Book a call
Plan 03

CFO & Forecasting

Senior financial leadership to plan cash, stock and growth.

Starts at
$2,500/mo
  • Everything in Plan 02
  • 13-week cash-flow forecast
  • Budgets & forecasting
  • Inventory & reorder planning
  • Pricing & margin strategy
  • Monthly CFO strategy meeting
Book a call

What our clients say

★★★★★

Bexford made switching from my previous accountant completely painless. They handled everything and my tax return was filed ahead of schedule. Highly professional and always available.

James H.Freelance IT Consultant, Austin
★★★★★

The fixed monthly fee is great — I know exactly what I'm paying. The tax efficiency advice has already saved me more than the annual fee. I'd recommend Bexford to any growing small business.

Mohammed K.Sole Proprietor, E-commerce, Denver
★★★★★

I run a small architecture practice and Bexford handles everything — quarterly bookkeeping, annual accounts, owner compensation structuring. Wish I'd found them sooner. Absolutely five stars.

Rachel B.Owner, Architecture Practice, Charlotte

Amazon accounting questions, answered

If you sell any real volume, yes. The work that goes wrong is Amazon-specific: splitting settlements into their components, valuing FBA inventory, getting COGS onto the right period, and separating a dozen fee types. A capable general bookkeeper can record your bank feed accurately and still leave you with a profit figure that is materially wrong, because the deposit was never your revenue.
We cut them. A settlement that runs from the 28th to the 11th gets split so the sales, refunds and fees land in the month they actually occurred. Without that, every month is distorted by a few days of the month either side, and month-on-month comparison becomes meaningless.
Yes. FBM changes the cost structure rather than the method: no fulfilment or storage fees, but your own shipping, packaging and labour instead. We account for both, and for sellers running FBA and FBM side by side on the same catalogue.
QuickBooks Online or Xero, connected to Amazon through A2X or Link My Books so settlements map correctly rather than arriving as a lump sum. We also work in Sage, NetSuite and Odoo. If you are on spreadsheets today, we will set the system up and move you across.
Yes, and it is a common place to start. We rebuild past months from your bank, Amazon and Shopify records, correct inventory and COGS, and reconcile everything so you are accurate and tax-ready before ongoing monthly work begins. Catch-up is quoted separately from the monthly plan because it depends on how far back it runs.
Amazon already collects and remits sales tax on your Amazon sales in every state that has one, under marketplace facilitator rules. For filings that remain yours, including income tax, we prepare the accounts and work alongside a licensed CPA who signs and files. We will tell you plainly which obligations are yours rather than leaving it vague.
Plans start at $500 a month for accounting and bookkeeping, $1,250 for management accounting, and $2,500 for CFO and forecasting work. The right plan depends on order volume, number of channels and how much decision support you want, which is what the first call establishes.
Usually within a few days of the first call. We need read access to Seller Central, your sales channels and your bank or accounting file. Onboarding, including connecting A2X or Link My Books and agreeing your chart of accounts, typically takes one to two weeks before the first monthly close.

Find out what your numbers are actually telling you

A free 30-minute call. We will look at how you sell, where the books stand, and whether we can help. No obligation either way.