# NL Tax Calculator (nltaxcalculator.nl)

Calculates Dutch income tax on salary and deemed-return wealth tax on savings and investments, with treaty relief for foreign income and assets.

- Atlas card: https://inite.ai/en/atlas/nltaxcalculator.nl
- Site: https://nltaxcalculator.nl
- For: Individuals living in the Netherlands estimating Dutch income tax and box 3 wealth tax before filing.
- Categories: finance
- Use not measured/100 · alive 100/100

## Used for

- estimate box 1 income tax from gross salary
- estimate box 3 wealth tax on savings and investments
- check a filed tax return against taxable income

## Price

Not read yet.

## For developers

- MCP server: nl.nltaxcalculator/dutch-tax (namespace; open on 2026-10-19, 13 tools)
- Read 2026-10-19

## MCP server, measured daily

Server: https://nltaxcalculator.nl/dutch-tax/api/mcp, checked every day since 2026-10-19 (8 checks).

- Answered: 100% of daily checks
- Median first answer: 582 ms
- Sign-in: none
- Context its tool definitions take: about 8053 tokens (28 tools)
- Tool definitions: A, 100/100
- Warning "read_only_contradiction": transfer_tax_netherlands
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: gdpr
- Training on your data: conditional (https://nltaxcalculator.nl/dutch-tax/privacy)
- Read 2026-10-19

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Source: INITE Atlas, https://inite.ai/en/atlas/nltaxcalculator.nl. JSON: https://inite.ai/api/atlas/nltaxcalculator.nl. MCP: https://inite.ai/api/mcp (atlas_lookup).