Introduction

The fiskaly SIGN DE x Submission API allows the management of taxpayer, establishment, client and submission information pursuant to the requirements for submitting a declaration on the use of electronic record-keeping systems in § 146a (4) of the German Tax Code (AO) and section "1.16. Mitteilungspflicht nach § 146a Abs. 4 AO" of the corresponding application decree for the tax code (AEAO).

info

The declaration requirement (Mitteilungspflicht) is currently suspended and will take effect on January 1, 2025. Until then, the SIGN DE x Submission API is restricted to TEST submissions only. LIVE submissions will be enabled once the requirement is in effect.