Update Dutch interest rates on tax assessments 2025 

It is crucial for businesses and individuals with tax liabilities to take timely action. The Dutch Tax Authorities (Belastingdienst) charge interest on outstanding tax assessments when they cannot be determined in time. This can occur if a tax return is filed too late or if a provisional assessment (voorlopige aanslag) turns out to be lower than the final assessment. 

Applicable interest rates for 2025 (tax year 2024) 

• Corporate income tax (vennootschapsbelasting): 9% 
• Other taxes, including personal income tax (inkomstenbelasting): 6.5% 

Prevent additional tax interest: File on time! 

To avoid paying tax interest, it is essential to submit your tax return or request an accurate preliminary tax assessment in time. The following deadlines apply for tax year 2024: 

• May 1, 2025: Deadline to request a provisional corporate tax assessment for 2024 that aligns with your expected 2024 tax liability.
• June 1, 2025: Deadline to file your corporate income tax return. 

By taking action before these deadlines, you can avoid unnecessary interest costs. Need assistance with requesting or adjusting a preliminary tax assessment? Contact your dedicated advisor at Crowe Peak or fill out this form. We will get in touch with you within one business day.