The German Federal Constitutional Court (BVerfG) held that levying interest on tax deficiencies and tax refunds pursuant to § 233a of the German tax law (AO) is unconstitutional, to the extent that the calculation of interest for “interest periods” (not the assessment period) as from 1 January 2014 was made on the basis of an interest rate of 0.5% monthly because over time, this rate of interest has shown itself to be evidently unrealistic.
Source: KPMG
Latest Posts in "Germany"
- Briefing document & Podcast: Germany E-Invoicing & E-Reporting
- Input Tax Allocation for Mixed-Use Properties: Area-Based Rule Now Primary
- Updated Customs Authorizations Questionnaire Effective June 1, 2026
- VAT Spiral: How Higher Sales Tax Fuels Inflation and Raises Tax Revenue
- EGC T-383/25 (Segelbootwartung) – AG Opinion – Swiss boat repair in Germany: VAT due without customs declaration.













