How to change company details in KSeFGPT?
Update the address, email and bank details of an existing company in Settings.
InstructionsSeptember 11, 2026
News
Practical knowledge on KSeF - from integration basics to AI-driven invoice automation. Written from real deployments, not theory.
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How to remove a user or revoke an organization invitation?
Check the company and email address, then remove a member or revoke a pending invitation.
InstructionsSeptember 11, 2026
How to issue an invoice from CRM?
Open a counterparty record, transfer the buyer details to an invoice and complete the sale details. After submission, check acceptance and the KSeF number.
InstructionsSeptember 11, 2026
How to create a CRM opportunity from a template
Choose a template and counterparty, then create an opportunity with a predefined task.
InstructionsSeptember 7, 2026
How to change an opportunity stage in CRM
Choose a stage on the opportunity profile and check its board column.
InstructionsSeptember 7, 2026
How to change a task status in CRM
Mark an existing task as done and check its saved status.
InstructionsSeptember 7, 2026
How to add a task with a due date in CRM
Plan a task, choose its due date and assignee.
InstructionsSeptember 7, 2026
How to create a sales opportunity in CRM
Link an opportunity to a counterparty and save its name, stage and value.
InstructionsSeptember 7, 2026
How to add a note to a counterparty in CRM
Save call arrangements in the selected company’s history.
InstructionsSeptember 7, 2026
How to add a contact person to a counterparty in CRM
Save the name and contact details of a person at the counterparty.
InstructionsSeptember 7, 2026
AMIC petrol station and KSeF. Why can a cash-register invoice stay outside the system while a payment-terminal invoice is in KSeF?
Find out which document you receive after refuelling, when to look in KSeF and how to collect an invoice issued later against a receipt.
PracticeSeptember 7, 2026
At which petrol station will you not receive a KSeF invoice?
Find out when your fuel invoice goes to KSeF and when you need to keep the document received at the station.
PracticeSeptember 6, 2026
Frequently asked questions (FAQ)
Short answers about the KSeFGPT app and about the National e-Invoice System itself, with links to the full articles.
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