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KSeF does not send an alert about a new invoice. See how KSeFGPT detects a new document and helps route it to the right person.

Understand ViDA's three pillars, the timeline through 2035 and what a Polish business can do now without implementing unsettled rules.

There is no password-based KSeF account. Learn how authentication works, who gets automatic permissions, and when you need the ZAW-FA form.

Save an invoice in progress as a draft or create one automatically from a PDF file. The document stays in KSeFGPT and is not sent to KSeF until you review and submit it yourself.

See how to submit sales invoices issued in SAP through PDF, CSV or Excel and how KSeFGPT supports the process.

KSeF is not responding, but is the system down or is the problem on your side? Check the live status, official Ministry announcements and invoice submission deadlines for each system state.

Connect a company to KSeF using a token or certificate. You can upload an existing certificate or configure one by signing a downloaded request with Trusted Profile.

See what really shapes a manufacturing company's KSeF budget: data, ERP, APIs, testing, maintenance and internal team time.

Download an English PDF, check the key fields and give a foreign finance team a readable invoice visualization.

Learn how to create a readable PDF from invoice XML, check the data and distinguish a preview from a KSeF-accepted invoice visualisation.

Analysis of the dispute over voluntary split payment in KSeF: where the technical invoice marking ends and the tax risk of overinterpretation begins.

Check what data to collect from a US counterparty, how to approach VAT, FA(3) XML, the KSeF number and a readable English version.