Job alongside your company

If you have salaried employment next to your business, you can register it as a separate income source in NettoWise. This gives you a more realistic yearly overview and helps prevent under-reserving tax.

What NettoWise includes

NettoWise can include other Box 1 income next to business profit, such as employment, benefits, pension, or other Box 1 income.

How to set up employment income

1. Go to Portal → Data → Income sources.
2. Add an income source with type Employment.
3. Fill in a clear name, period, gross amount, and withheld wage tax.
4. Enable wage tax credit only on the income source where it is actually applied.

Important for wage tax credit

Wage tax credit can only be applied to one income source at a time. If it is enabled on multiple sources, your net result may look too high and your tax reserve may be too low.

If you do not know exact values

Use your payslip for current values. If unsure, request the details from your employer or verify them in your personal Dutch Tax Administration environment.

Zvw for employment

For employment, Zvw is usually handled as an employer levy. That is why this value is typically not needed for offsets in NettoWise.