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    Tax ScanFeatured

    Get a comprehensive overview of your tax situation for 2025.

    Gross to Net Salary

    Calculate your net income

    30% Ruling

    Expat tax benefit check

    ZZP/Self-Employment

    Freelance tax calculation

    Municipality Tax

    Local taxes by municipality

    Property Tax (OZB)

    Tax on home ownership

    Motor Vehicle Tax

    Road tax calculation

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  • Guides
    Income Tax ExplainedFeatured

    How Dutch income tax is calculated

    Municipal TaxesFeatured

    OZB, waste, sewage taxes explained

    Vehicle Tax (MRB)Featured

    Rates by province, exemptions & discounts

    Tax Filing Guide 2025

    Complete guide for filing taxes

    Local & Municipal Taxes

    Everything about local taxes

    30% Ruling Guide

    Guide for expats

    Tax Changes 2025

    What's new in 2025

    Tax Changes 2026

    Preview of 2026 changes

    View all guides
  • Tax Advisor
    Employment Credit Optimization

    Maximize your employment tax credit

    Green Investment Benefits

    Tax benefits for green investments

    WOZ Appeal Strategy

    Lower your property tax assessment

    30% Ruling (Expats)

    Expat tax benefit strategies

    ZZP Deductions

    Self-employed tax deductions

    Benefits Optimization

    Maximize your government benefits

    View all tax advisor
  • Blog
  • More
    Tax Calendar

    All tax deadlines for 2025

    What-If Scenarios

    Compare tax scenarios

    Where My Money Goes

    Premium

    About Us

    Tax Advice Hub

    Personalized tax optimization tips

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Coming soon

Belastbaar for ChatGPT

A calmer way to handle Dutch tax questions

We’re building a ChatGPT app focused on Dutch taxes: clearer explanations, fewer surprises, and answers grounded in year-specific data — without jargon.

What we’re aiming for

Clear, structured explanations for common questions (income tax, allowances, expat topics)

Answers grounded in year-specific data and consistent tax terminology

Optional account features (where useful): saved scenarios and premium workflows

In the meantime

If you want to integrate today, our hosted MCP endpoint already works with Cursor and Claude Code — great for developer workflows and prototypes.

FAQ

A few quick notes about what’s coming.

Not yet. This page is a preview while we prepare publication.
If you’re a developer, you can connect via MCP in compatible clients (Cursor, Claude Code) while the ChatGPT app is in progress.
We’re planning for optional account-aware features where it makes sense, with clear consent and safe handling.

Want early access?

Tell us your use case (personal, HR, expat, finance). We’ll prioritize the features that matter most.

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Belastbaar provides educational information about Dutch taxes. For official advice, always consult a qualified tax professional or the Dutch Tax Authority.

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