Install CompuTec KSeF Plugin
Computec KSeF Plugin in CompuTec AppEngine are installed using the Plugins page in the CompuTec AppEngine Administration Panel.
The installation and configuration process includes:
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Download the plugin: The plugin is added to the CompuTec AppEngine repository.
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Install the plugin: Installation prepares the plugin for use in a specific company. It assigns the plugin to the company, and applies any required database changes.
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Activate it on the Computec AppEngine instance: Activation makes the plugin available for use in the system. It assigns the plugin to an AppEngine instance, and enables its functionality at runtime.
The system automatically handles dependencies and version compatibility.
Only one version of a plugin can be active on a single CompuTec AppEngine instance at a time.
Before you start
Before you start, make sure that:
- CompuTec AppEngine is installed and activated. Read more
- You have access to the CompuTec Administration Panel.
- At least one CompuTec AppEngine instance is configured and active. Read more
- Disable any custom code in the
SP_TransactionNotificationandSP_PostTransactionNoticestored procedures before installing the plugins. After the installation is completed successfully, you can re-enable your custom code.
Install and activate CompuTec KSeF
To install and activate CompuTec KSeF follow these steps:
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Log in to CompuTec AppEngine Administration Panel.

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Go to Plugins.

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Navigate to Store.

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Find the CompuTec.KSeF plugin, and click Get... next to the plugin name on the list to install the latest plugin version.
info(optional) To install a different version of the plugin:
- Click the plugin name or the arrow next to the version number and click Find different version.
- You will see the plugin details with all the available versions. Read more
- Find the version you want to install and click Get.
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Click Get & Install.

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Click + Assign to AppEngine.

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Select Company for installation and click Accept.

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Select CompuTec AppEngine Instance for installation and click Accept.

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Review the installation details and click Perform Installation.

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Click OK to confirm the plugin installation.

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You can now track the installation progress. Once the installation is complete, click Close.

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Click Yes to restart the CompuTec AppEngine.

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Once the restart is complete, click OK.
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Done! The plugin is now installed and ready to use.

You don’t need to manage dependencies manually. During the installation, the system automatically:
- installs all required plugins
- ensures compatible versions are used
- includes any missing components
This allows you to continue with the setup without additional configuration steps.
After installation
After successful installation:
- the plugin appears in the Downloaded tab
- it is assigned to the selected Company
- it is active on the selected CompuTec AppEngine Instance
- the plugin is available in the CompuTec AppEngine Launchpad
To learn about new features or changes, refer to the plugin’s release notes.