Format

Peppol BIS V3, UBL 2.1, UN/CEFACT CII

Network

PEPPOL, PeF

(Tax) Authority

Urzad Skarbowy

CTC Model

n/a

Mandatory to send?

• B2G: Yes
• B2B: Yes (starting from 2023)

Mandatory to Receive?

• B2G: Yes
• B2B: Yes (starting from 2023)

eSignature

Not required

Supported by Justransform

Yes