Income in box 3

Income from savings and investments

New calculation of income in box 3 - how does it work?

Check how the new box 3 calculation works

Check your new box 3 income

See how we calculate your new box 3 income with our tool (only in Dutch)

You did not object - what happens now?

Read what happens when you did not object

New: Massaal Bezwaar Plus for non-objectors

Read about assessment for non-objectors

Quick link to

Box 3 income 2022

See how we calculate your box 3-income for 2022

Box 3 on provisional assessment 2023

See how we calculate your box 3-income on the provisional assessment 2023

My new box 3 income is more favourable - what are the consequences?

The Supreme Court ruling of 24 December 2021 - what does this mean?

Read more about the Supreme Court ruling