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Free Guide to Amazon Profit Calculation

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A real help for amazon sellers

Find out how much you actually make from your business

Why a Guide for Amazon sellers on calculating Profit?

Often calculating the actual profit of a complex business like selling on Amazon can seem complicated. With this Guide you will gain access to the method tested by ZonWizard on the transactions of more than 4,000 Accounts across Europe to calculate the net profits of your business.

What specifically will you find in this guide?

Looking at sales from the seller central app and checking credit transfers credited by Amazon is not the right way to measure your profits. To know how much wealth you are creating through your business you need a more in-depth method.

In this guide we will explore all the steps you need to take to arrive at a profit calculation that is not simply revenue minus costs, but one that takes into account every single item that affects your profit.

The 4 main points of the Profit Guide

A few easy steps to get profit in your hands

1

Analysis of pre-launch profitability Vs actual profit.

2

Dynamic analysis of an Amazon product's profitability

3

Getting Profit Calculation automatic and up-to-date

4

The right reports to download and the right steps to follow

...and You’re ready to manage your Amazon business without stress
FIRST STEP

Pre-launch profitability analysis

Many sellers confuse the profit calculation with the calculation of pre-launch profitability on Amazon (the theoretical margin). We give you the notions that will clarify the difference between the two calculations (similar but profoundly different) and the right tools to speed this up as well.

"It’s intuitive, functional, easy-to-setup and presents content in an interactive "

Samuel Marks, founder @Huelab
Dahboard view on ZonWizard to control every aspect of your business in no time
SECOND STEP

Dynamic analysis of a product's profitability

Through the guide you will understand the steps to perform to calculate the exact profit of your products taking into account all items related to Amazon sales (product costs, PPC per item, returns, refunds, VAT...).

We give you several examples of processing that you can copy and apply to your data, with the time update you prefer.

By following the various steps you will finally understand how much you are putting in your pocket without trusting Amazon's generic data

third STEP

How to make the calculation of real profit automatic and up-to-date

In 2025, competition on Amazon is increasingly fierce. To stay afloat in an increasingly aggressive marketplace, sellers must equip themselves with business analytics tools that allow them to calculate their product performance automatically and without error.

You will discover how thousands of sellers with the help of ZonWizard make profit calculation automatic in addition to any management and fiscal analysis.

"It’s intuitive, functional, easy-to-setup and presents content in an interactive "

Samuel Marks, founder @Huelab
amazon product marketplace details
amazon product details
fourth step

The right reports to download and the right steps to follow

Properly calculating your article profits requires starting with the right sources. Getting lost in the Seller Central grid is easy because the reports are multiple and unclear.

We will direct you to the right reports to get directly to the useful data and make the right profit calculation.

Why trust this method?

This is who we are

We are a software company that processes, analyzes, and calculates billions of pieces of data every day that come in from the Amazon accounts of our seller users. Calculating in detail how much you are earning from your business is our business.

USED montly BY
4,000+

Amazon Sellers

trustpilot
4,8/5

Feedback Score

products a day
2.7m

Margin Calculation

Trusted by
330+

Accountants

TESTIMONIALS

What our users say about us

"Felix is a great solution for companies who want to spend less time on design and more time creating."

Oguz Yagiz Kara
founder @Huelab

"Felix is a great solution for companies who want to spend less time on design and more time creating."

NICOLAS CAGE,
COO @AIRFUNCS

"Felix is a great solution for companies who want to spend less time on design and more time creating."

ELISE BEatS,
founder @FLOWBASE

“The design of the Felix app allowed for the digital session to take place seamlessly!”

SARAH LUKA
founder @Huelab
FAQs

Guide FAQs

Who is this guide for?

If you're an ambitious Amazon Seller—whether you're just starting out or already have extensive experience—this guide is designed for you. Discover how to turn every piece of data into a real growth opportunity and establish a winning strategy.

What will I learn from reading this guide?

From techniques to calculate revenues, costs, and margins to a dynamic analysis of sales data, this guide is a veritable toolbox. You’ll find practical examples, strategies to avoid common mistakes, and tips to optimize every sale, transforming numbers and statistics into winning actions.

How does this guide help me understand Seller Central reports?

The guide demystifies the complex world of Seller Central reports, explaining which data points are essential and how to interpret them. With clear explanations and practical examples, you'll become proficient at reading and analyzing every detail, transforming information into actionable insights to enhance your sales performance.

How does ZonWizard integrate into the profit calculation process?

ZonWizard automates data management and margin calculations, streamlining what would normally take hours of manual work. Its intuitive dashboard provides you with an immediate overview of your business performance in real time, saving you valuable time and enabling you to concentrate on strategic decisions.

What is the main purpose of the guide?

The guide reveals a practical method for monitoring and precisely calculating your business's profits. You'll learn how to read reports, distinguish between theoretical and actual margins, and—most importantly—make strategic decisions that boost your profits and keep you one step ahead of the competition.

What advantages does this guide offer my Amazon business?

By following the advice in this guide, you'll quickly identify any issues and take steps to reduce costs, improve margins, and seize every growth opportunity. It serves as your ally in turning each sale into concrete profit and in making data-driven decisions.

Do I need advanced skills to use this guide?

Not at all! This guide is crafted to be accessible to everyone—from the novice seller to the seasoned professional. The steps are clearly explained and supported by case studies and practical examples, allowing you to immediately put the strategies into action.

Why should I trust ZonWizard?

With a proven track record involving thousands of sellers and an impressive trust rating of 4.8/5 on Trustpilot, ZonWizard is the culmination of years of innovation and expertise. Our commitment is to deliver a precise, intuitive, and continually updated tool, backed by a team of experts ready to support you every step of the way toward success on Amazon.

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