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Decoratieve achtergrond
Decoratieve achtergrond

Ready and in control of your taxes

Get clear insight into your tax burden, deductions, and brackets so you know what to reserve and where to optimize.
Take control of your net income
NettoWise tax overview with fiscal insights
Assessment forecast
See a year-end forecast based on your current salary data.
Tax benefit
See which deductions lower your tax bill.
Tax brackets
Understand how income flows through brackets.

Assessment forecast

NettoWise projects your total taxes from the months you have filled in, so you can reserve earlier and see how the forecast changes as more data comes in.
Year progress
Progress across the 12 months based on completed salaries.
1
2
3
4
5
6
7
8
9
10
11
12
€0
Income tax and national insurance
€0
Health insurance contribution (Zvw)
€0
Total taxes and contributions
Income tax and national insurance
This is a forecast of your assessment for 2026 based on current data.
Overview
Income tax box 1€7,150
National insurance contribution€4,600
Total income tax and contributions€11,750
Income tax box 1RateBase
1st bracket8.05%€38,883€3,130
2nd bracket37.56%€9,835€3,694
Rate adjustment for deductions11.94%€2,730€326
Total income tax box 1€7,150
National insurance contributionRateBase
National insurance contribution27.65%€38,883€4,600
Aggregated income€47,200
Health insurance contribution (Zvw)
Forecast of your Zvw contribution for 2026 based on current data.
Contribution ZvwRateBase
Health insurance contribution4.85%€0
Profit after entrepreneur deductions and SME profit exemption€0
Contribution income
€0

Tax benefit

See how deductions reduce your tax burden and where you can still improve.
  • Complete deductions
    From entrepreneur deductions to mortgage interest in one view.
  • Tax impact
    See the savings per category and total.
  • Extra opportunities
    Discover where you still leave benefit on the table.
29%
Tax benefit (YTD)
€0
€12,800 / €18,090

Self-employed deduction

This deduction applies to entrepreneurs who spend at least 1,225 hours per year on their business and can prove it during an audit.

Amount (per year)
€5,030
Amount (YTD)
€4,200
Tax impact
€1,320
Good to know
The self-employed deduction is reduced every year as the government is phasing it out. The amount shown reflects the year-to-date benefit.
Amount
Tax impact

Tax brackets

See how brackets spread your tax burden across the year.
  • Brackets per year
    Check the thresholds and rates that apply.
  • Monthly flow
    See how each month moves through brackets.
  • Immediate effect
    Understand how each bracket affects net pay.
January€2,800February€2,600March€3,100April€2,400May€3,300June€3,000Bracket 1€9,950Bracket 2€5,200Bracket 3€2,050

Frequently asked questions

Answers about tax insights and forecasts.
No, it is an indication based on your data. The assessment from the tax authorities is leading.
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Let NettoWise handle the numbers

Calculate, plan, and reserve your net income in a few steps so you always know where you stand.
  • More scenarios
    Include pension, WBSO, owner-occupied home and other box 1 income in the same calculation.
  • Smart imports
    Pull in revenue and costs from your bookkeeping instead of copying everything manually.
  • Live net insight
    See what you keep each month and how much tax buffer you should set aside.
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