

We're the
e‑commerce accounting experts
- Dedicated accountant who knows e‑commerce
- See which platforms bring you profit
- Real-time reports on sales and returns
- Integrated with Amazon, Shopify, eBay, Etsy & more for automated accounting












E‑commerce Accounting Services and Tools you get
Personal accountant
Your dedicated expert who knows you and your business and replies within 24 hours
Bookkeeping
We collect all your documents and accurately match them against transactions every day
Tax savings
We make sure you're paying the right tax and identify appropriate tax deductions
E-commerce insights
Connect your marketplaces to compare performance and see sales and return trends
Osome who?
We're glad you asked
We know e‑commerce
Processing refunds in Euro from your UK shop with a supplier in China? We’ve done that. Selling via Paypal on Amazon and Square on Etsy? Sure. Whatever your case, someone who’s handled it before will answer in a chat within 24 hours.


Backed by smart software
Simply connect your Amazon, Shopify, or any platform you use, in just 2 minutes. We convert their statements into easy-to-read reports. See fees from platforms, warehouses, delivery etc. as separate lines, all with correct tax categories.


Numbers you can act upon
See trends on your sales, returns and fees updated in a dashboard in real-time. See which category or item brings the most revenue in the profitability report and fuel your decision-making with insights and data.


Don't just take our word for it!
Accounting & tax solution built for ecommerce sellers
We’ve rounded up all the platforms across the UK and EU. We’re on a mission to make them easier to handle. Amazon’s 150+ fees and charges? Facebook sales running on Shopify? Stripe dumping receipts from your website in a completely different format? We got it. And we know how to handle them, too.
Pay upfront for
the year and get
2 months for free
Our accounting packages come as they are, no extra charges — simple and straightforward. If you pay upfront for the whole year, 2 months are free.


Need more?
Additional services you may need
- Additional sales platform £20/m
- Multicurrency accounting £30/m
- Foreign VAT filing £50/m
- Profitability report by sales platform £150/m
Joining Osome is as easy as 1‑2‑3
Have a chat
No need to commit - we'll give you a quick demo, show you how some sample reports and explain how we'll help you with your finances
Get you set up
Once you're ready to go ahead, we'll connect your marketplaces and bank accounts so we can start automating your accounting
Meet your Accountant
You'll meet your dedicated accounting expert who'll check if you have any loose ends with HMRC and ensure that tax rates are correct
Trusted by Osome
entrepreneurs around the world
89% of customers recommend
Osome service
15,000+ Osome clients
worldwide
FAQ
What is e‑commerce accounting?
The definition of e‑commerce accounting is reporting about your e‑commerce business financials to the government. As an online vendor, you move products in and out, manage stock, and sell to customers in different countries via different channels. So, there are several things your e‑commerce accounting includes:
- Bookkeeping, which lists every transaction. For example, when you accept products to your storage, or sell on Amazon, or have to accept back a pair of shoes on ebay. Bookkeeping keeps track of every money or asset movement, and provides a document covering every such event.
- Management reports, which gather all the sales data and try to make sense of it. For example, how much of each product you sold, what are the costs of operating every channel, and where do you actually make money.
- Tax filing & statutory reports. These depend on where you sell, for each government has a different tax system. Tax reports constitute a very detailed recount of every transaction and the categories they fall under. Depending on the categories, different types of tax are derived. An experienced accountant can also help make sure you get the benefits and exemptions available to your business under each specific tax code.
How do I start an e‑commerce business account?
When organising accounting for e‑commerce sales you need to make sure that you have all your needs covered.
- All your channels. Do you sell via different platforms? You need a way to consolidate reports from various sources
- All your tax jurisdictions. Do you sell in more than one country? You need to report for VAT everywhere you make money
- No manual paperwork. Processing invoices and receipts is tiresome, and you probably have better ways to spend your time than that.
How do I record online sales on Amazon?
The best way to track online sales on Amazon is to connect directly to a bookkeeping software. We use Xero, there’s also Quickbooks, Sage and others. We connect the feed automatically and switch you to Xero seamlessly if needed. After that, any time you receive a statement from Amazon, it will automatically appear in Xero, where we take it, sort it into categories, tag, and deliver up-to-date financials daily.
Which accounting software and bookkeeping software do you use?
We have created our own software available on the desktop or as a mobile app. It shows daily balance from all connected banks, your outstanding invoices, and the documents you need to upload. We answer questions fast in a chat, track deadlines, and reconcile transactions daily. Our bookkeeping is powered by Xero, an online solution for small and medium businesses used by 2 million clients worldwide. Osome is Xero's platinum partner and an approved app. The migration takes just a few minutes and we make it happen ourselves.
Can I switch from another accounting firm to Osome?
Absolutely. We make the transition seamless on your end. We’ll get in touch directly with your current accounting service provider, take over all your financial documents, and audit them to make sure your company is compliant. We check for any loose ends with HMRC, organise historical data, and then prepare and file necessary reports. We offer up ongoing advice about relevant tax exemptions, helping you be smarter with your taxes. Now that your accounting is in good hands, you can focus on what you do best: running your business.
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