A done-for-you solution
We simplify your financial operations by securely integrating authorised data from your sales channels and bank accounts with your accounting system. It is hands-off for you, and it saves you valuable time every month.
Amazon Seller Accounting · FBA & FBM
eCommerce bookkeeping and accounting built specifically for Amazon sellers. We decode your FBA and FBM settlements, track your true profit per SKU, and keep your books accrual-based and tax-ready, so you always know what you are really making.
Certified in Xero · A2X · Dext · Fathom · Finale Inventory
Focused exclusively on CPG & eCommerce since 2019
Amazon is just the start. We handle every channel you sell on








The Amazon service
We handle the messy reality of Amazon accounting, from bundled settlements to FBA fees and reserves, so your books tell the truth and you can focus on selling.
We simplify your financial operations by securely integrating authorised data from your sales channels and bank accounts with your accounting system. It is hands-off for you, and it saves you valuable time every month.
We have designed our systems so we can get the vast majority of the financial data we need without having to bother you. You get clean, current books, and you get to focus on what you do best.
Whether you are worried about sales tax or income tax, your tax preparer needs the data that comes out of the bookkeeping process. We give it to them clean and categorised, so you pay the right amount and nothing more.
We use accrual accounting, which records transactions when they actually occur rather than when cash lands. That gives a precise view of your finances, and it is crucial the day you decide to sell.
Discover the numbers that actually matter: your most profitable product, the real fees Amazon charges, the value lost to returns, your true landed product cost, and more.
Many sellers watch top-line revenue and miss the rest. Once your data is integrated into our accounting system, you get a clear, honest overview of how your Amazon business is really performing.
Why it matters
Every two weeks Amazon deposits a single net number. Buried inside it are referral fees, FBA and fulfilment fees, storage, refunds, reserves and promotions, all tangled together. Book that lump as revenue and your profit is a guess.
We pull the full settlement detail and post every piece to the right account, in the right period. You finally see true profit per SKU and per order, and exactly how much Amazon fees are taking off the top.
Get a QuoteWhy CronosNow
Amazon accounting has its own traps: FBA reimbursements, inventory in transit, deferred revenue, multi-currency and sales-tax nexus. We have worked exclusively in eCommerce since 2019, and we build the same quality of financials that would pass scrutiny from a tax office, a bank, or a buyer.
Behind every client sits a repeatable system, a 75-point Quality & Trust Framework, and a dedicated accountant who knows your business. Not a chatbot, and not a different person every month.
Years of experience setting up and running accounting systems.
In annual revenue across the clients whose books we manage.
Specialists on your support team, working across 6 time zones.
Working exclusively in eCommerce & CPG since 2019.
Forget chatbots and AI. At CronosNow you speak to a real, dedicated accountant who understands eCommerce and takes the time to understand your business.
International footprint: we serve eCommerce merchants across the US, Canada, UK and EU.
Get a QuoteResults
I have 12+ years in e-commerce and have worked with other services, but CronosNow is second to none. They keep my books accurate. No scrambling for reports, and I can make business decisions with confidence.
Truly the best bookkeepers for Amazon and other marketplaces. We’ve improved our business through their tax strategies and personal support. After every call we feel confident our numbers are tight. 5 stars!
From our first meeting, Richard took the time to understand our business and precisely what our pain points were. Hiring CronosNow is one of the best decisions we have made to date for our business.
Free, no obligation
Before you commit to anything, take our free 31-Point Profit Diagnostic. In 30 minutes we put an indicative range on what messy books could be costing you. You keep the findings either way.
Get started
Tell us a little about your store and we’ll come back with a tailored quote and the right plan for where you are. No pressure, no obligation.
Numbers you can trust.
Insights you can action.
Book a free, no-obligation Zoom call with Shaun. Pick a time below and we’ll assess your eCommerce accounting needs and send you a tailored quote.