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KSeF Integration with easySales

Connect KSeF to easySales and automate electronic invoice submission, validation and compliance across all your sales channels.

KSeF (Krajowy System e-Faktur) is Poland's national e-invoicing system. By connecting KSeF with easySales, your invoices are automatically submitted to the government system in the required XML format, with real-time status tracking and error handling.

Automatically submit electronic invoices to KSeF for every order — individually or in bulk, without manual intervention

Automatic XML validation ensures every invoice meets KSeF format requirements before submission

Real-time synchronization of submission status from KSeF — track accepted, rejected and pending invoices in one place

Submit multiple invoices to KSeF at once with bulk processing, saving time on high-volume order days

Get instant notifications when an invoice is rejected by KSeF, with detailed error messages to quickly resolve issues

Stay compliant with government e-invoicing regulations through automatic KSeF integration and audit-ready records

How the integration works

Connect
Configure
Automate
Connect your KSeF account to easySales with your API credentials
Set up invoice submission rules, validation preferences and automation triggers for KSeF
Invoices are automatically submitted and validated — track everything from your easySales dashboard
Connect
Connect your KSeF account to easySales with your API credentials
Configure
Set up invoice submission rules, validation preferences and automation triggers for KSeF
Automate
Invoices are automatically submitted and validated — track everything from your easySales dashboard
No card required
14 days free
You can cancel anytime

Try the KSeF integration with easySales and automate your e-invoicing from one place