P03_18: Incorrect Tax Percentage
Learn to identify invoices that have an incorrect tax percentage for the tax code. Government fine, or increase in invoice value to receive a kickback from a supplier. This course gives you the fraud scenario, the SAP data you need from ECC or S/4HANA, the Python code and logic, and a hands-on dashboard with an AI chatbot to test your data literacy.
Video lessons · Quiz included · Certificate of completion
€99,00
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Three steps, every course.
The risk:
Understand the real fraud scenario behind the analysis.
The data & code:
Get the exact SAP data and Python logic to run it.
The dashboard:
Practise on a live dashboard with an AI chatbot.
Inside this course.
P03_18_L01: Mapping to risks
Let’s see if we have invoices with incorrect tax values! Let’s see if we have any invoices with incorrect tax…
P03_18_L02: Accounting essentials
Input and output tax When we purchase something, we have input tax. It is a bit like we are putting…
P03_18_L03: SAP data required
The financial tax lines table One of the most important tables that we need to use for this test is…
P03_18_L04: SAP data logic & code!
First get the correct rate! In SAP, the tax rate is stored * 1000. To get the actual rate to…
P03_18_L05: Visualization case-study
Let’s see if we have invoices that have incorrect tax rate! You can click on the chat-bot icon to get…
25 years inside SAP audit rooms.
Claire Worledge
Founder, 300Framework · Former Big 4 SAP audit lead
For 25 years I sat on the audit side of SAP — chasing exceptions, untangling P2P breakdowns, explaining to finance teams why their controls weren't catching what they thought.
The 300Framework distills what actually works: the questions that surface real risk, the SAP queries that pull the right data, the workflows that turn findings into fixes. It's the playbook I wish I'd had on day one.
SAP Certified · Big 4 alumna · 189 courses authored · Based in Lisbon
What you're getting into.
The risk
Government fine, or increase in invoice value to receive a kickback from a supplier.
What you’ll learn
This course teaches the Incorrect tax percentage analysis from the Purchase to pay area of the 300 Framework (Invoices): how to identify invoices that have an incorrect tax percentage for the tax code. We start with the real-life fraud scenarios behind it, then give you the accounting and SAP background you need to judge whether the data is genuinely pointing to a problem in the specific context of your organisation.
The data and the code
You’ll get the exact SAP data required to run this analysis from either ECC or S/4HANA — the relevant tables, fields and how to join them — followed by a walk-through of the Python code and its logic: the filters, the joins, the algorithms, and the Artificial Intelligence tools you can layer on to enhance your result set.
Test your skills
Finally, you’ll put it into practice on a real dashboard, answering questions from our chatbot to find the exceptions in the data and choose the most interesting samples to investigate.
Taught by our experts in fraud detection, internal audit, internal control and SAP.
READY WHEN YOU ARE
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€99,00
30-day money-back guarantee · Instant access · Certificate included
The methodology behind 25 years of SAP audit excellence.
by Aufinia