Web App for UK Amazon Sellers

Prepare For Your Year End And Save On Accountant Fees

We help you get everything your accountant will need together for year end, saving them time and you money

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How It Works

This is how we help you save on accountancy fees at year end

We Help You Produce A Profit & Loss Statement

One of the processes your accountant needs to undertake to file your year end accounts is so create a profit and loss statement. We provide this functionality for you to do yourself, which has numerous other benefits to you as well. You completing this key part of the year end process for them saves them time and as a result, you money

Learn More About Profit & Loss

We Help You Collect Other Relevant Data

Using your Amazon and banking data, we answer some key questions that will appear on the balance sheet, another key component of a year end. Most of these answers we populate for you automatically and some we ask you to answer. Collecting this data for your accountant again saves them time and you money

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You Provide Your Accountant Access

We enable you to create a login for your accountant with limited access to your Osellpa account so that they can utilise the data you’ve prepared for them

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Why Sellers Are Joining Us

Real stories from sellers like you that have used Osellpa to grow their business

I’ve tried a few different tools for Amazon PPC, but Osellpa is the only one that actually works for a reasonable cost. The automated bid adjustments have massively cut down wasted ad spend while keeping my sales steady. On top of that, the profit analytics are clear, accurate and mean I can finally see exactly which products are making money.

Jake Pointon Jake Pointon
I only sell part-time, so I don’t have hours to analyse reports. Osellpa makes it super easy, I can see my profit, ROI and margins without touching a spreadsheet, and the advertising optimiser runs my ads for me. It’s like having a team behind me, even though it’s just me running things.

Shayla Korn Shayla Korn
As my brand grew, keeping track of inventory and ad spend became a nightmare. With Osellpa I get inventory alerts before I run out of stock, and the PPC automation has cut wasted spend by at least 25%. Pair that with clear profit analytics, and I finally feel confident scaling without flying blind.

Daniel Bhaila Daniel Bhaila
As a newer seller, I was overwhelmed with figuring out ads, fees, and whether I was even profitable. Osellpa made it so much easier. Not only did the advertising tool set up all of my campaigns for me but they've been running consistently in profit. As well as that, the review requester has brought in so many new reviews! I've noticed a massive difference than from before I was using it. It’s undoubtedly helped me grow faster.

Hayley H Hayley H
What I love most is how everything is in one place. I can optimise my PPC campaigns, check my profit margins, create P&L statements for accounting, manage my inventory, and easily claim reimbursements back from Amazon, all without juggling five different tools. The insights are simple but powerful, and I feel like I finally have control over my Amazon business instead of guessing.

Anna B Anna B
Osellpa paid for itself instantly with reimbursements, I've already claimed back more than £100 in the first couple of months! Add in the other tools and I feel like I have a finance team and PPC expert working for me. I finally know exactly where my money’s going and how to scale smarter, I almost can't believe how valuable it's been

Anthony Shelton Anthony Shelton
I used to spend hours bouncing between JungleScout and spreadsheets trying to make sense of product opportunities. With Osellpa I just import my research and everything’s easy to understand and in one place. It saves me a ton of time and I can actually trust the numbers I’m basing my decisions on.

Edum Edum
Year end used to be a nightmare. I’d be scrambling through spreadsheets and Seller Central trying to pull everything together for my accountant. With Osellpa it’s so much easier. When tax season comes around it saves me a tonne of stress and money on accountant fees!

Ben Ben