v1.1.2

• Adds BUFA 1138 (cf. for productive availibility ELSTER Newsletter dated 24.02.2025)

Full Changelog: v1.1.1...v1.1.2

v1.1.1

• Adds four new test tax offices in BY

Full Changelog: v1.1.0...v1.1.1

v1.1.0

• Support and test PHP 8.4

Full Changelog: v1.0.0...v1.1.0

v1.0.0.

• Normalizes, denormalizes and validates German tax numbers
• Returns human readable errors for invalid input
• Includes multiple helpers with functions.php (PSR-4 autoladed)