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Check VAT ID directly via SAP Business One

A valid VAT ID number of your business partner from another EU country is a prerequisite for tax-free invoicing.

If a delivery is made to a company with an invalid VAT ID, the sender has to pay tax on the turnover afterwards. With the help of the SAP Business One Add on developed by SIGMA, you can avoid this by having the VAT ID checked directly from a sales order.

Advantages of the VAT ID check in SAP Business One

  • avoid expensive surprises in the course of a tax audit
  • check VAT ID and automatically receive information about the existence and correctness of a customer's or supplier's VAT ID
  • no need to manually enter individual VAT ID numbers to check their validity
  • check VAT ID automatically and in real time via the Federal Tax Office
  • results of the check are saved, including the date of the query

Availability in the SAP Business One web client

Our add-on for VAT ID verification is also available for the SAP Business One web client.

This allows you to use the functions not only in the classic desktop application, but also directly in your web browser. This extension allows you to work even more flexibly and from any location.

What our customers say ...

“The installation of the SIGMA VAT ID add-on for our SAP Business One system went smoothly and professionally. This tool has automated our manual processes for checking VAT IDs as desired, which is a significant labor saving. The add-on is stable and contributes to the efficiency of our processes.”

Christoph Bölck
IT & Logistics Manager

Benjamin Apfelstädt | Sales SAP Business One
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Thank you for using our chatbot. Our chatbot is here to answer your questions and provide solutions. Here are some instructions for use:

1. Asking questions

Pose your question directly in the chat window. Our chatbot utilizes comprehensive data knowledge derived from one of our internal databases and text documents containing marketing information about products and services of the SIGMA Group, enabling the chatbot to provide you with detailed answers

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Thank you for using our chatbot. We hope it can effectively assist you with your concerns. If you have any further questions, we are here to help.

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Use of Chatbot

(1) This website uses a chatbot developed exclusively by us. The chatbot is a software-based dialog system that enables text- or voice-based communication with a technical system.
The chatbot operates on the RAG (Retrieval-Augmented Generation) approach, retrieving data from a database to answer questions as accurately as possible. These data, along with the user’s question, are sent to the language models of OpenAI, Inc. without transmitting any personal information about the user. The models attempt to answer the question using the provided data and return the response. The data are sourced from one of our internal databases, comprising text documents with marketing information about products and services of the SIGMA Group.

(2) The following data are processed: session ID for user requests, the time of the request, the request itself, the chatbot’s response, the topic, and the language.

(3) We process this data to analyze the productivity of our chatbot and to continuously improve it. This includes the following purposes:

  • Chatbot performance optimization: We collect and analyze interactions with the chatbot to evaluate its efficiency and performance. This includes, for example, questions the chatbot could not answer, repeated inquiries on specific topics, and similar issues.
  • Enhancing the user experience: We use data to improve the user experience. This includes analyzing user feedback to make adjustments and expansions to the chatbot to better meet your needs.
  • Error detection and resolution: The data allow us to detect errors and issues in real time, enabling faster resolution and updates to the chatbot.
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The legal basis is Article 6(1) Sentence 1 lit. f GDPR.

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