On 15.1.2026 the following declarations/payments are due:
- Advance VAT declaration for November 2025.
- Standardized Consumption Tax for November 2025.
- Capital Gains Tax for capital gains on debt securities for November 2025.
- Tax on energy, coal and natural gas for November 2025.
- Advertising Tax for November 2025.
- Digital Tax for November 2025.
- Wage Tax for December 2025.
- Employer Contribution to the family allowance compensation fund for December 2025.
- Surcharge to the Employer-Contribution for December 2025.
- Municipal Tax for December 2025.
- Social insurance payments for employees for December 2025.
- „U-Bahn-Steuer“ for Vienna for December 2025.
- Withholding Tax according to Sec 99 ICTA for December 2025.