# Spain Salary Calculator Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## Spain Salary Calculator

Work out Spanish take-home pay, the gross behind a target net, and what a salary costs an employer.

- Record: https://musedirectory.ai/connector/spain-salary-calculator
- Category: Finance & Bills
- Developer: nltaxcalculator.nl (https://nltaxcalculator.nl/dutch-tax/ai-assistants)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Working, 48ms, checked 2026-11-09T17:11:26Z
- Endpoint: https://nltaxcalculator.nl/dutch-tax/api/mcp/es
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-11-09T17:11:26Z)
- Source: Found in the official MCP Registry (nl.nltaxcalculator/salary-es) https://registry.modelcontextprotocol.io/v0/servers?search=nl.nltaxcalculator%2Fsalary-es

Connects to 2026 Spanish payroll and IRPF rules for Madrid, Catalonia, Andalusia and Valencia. Muse can itemise net pay from a gross salary, find the gross needed for a target take-home, show employer social contributions, and compare a Spanish offer with a Dutch one.

Example request: "If I take a job in Madrid at 55,000 euros a year, what would my monthly take-home pay be?"

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Spain Salary Calculator to help me. It is a free service with an MCP server at https://nltaxcalculator.nl/dutch-tax/api/mcp/es. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.

Tools:
- net_salary: Take-home pay for an employee in Spain from a gross yearly salary in EUR, with 2026 rules: every tax and contribution itemised with its local name, the effective and marginal rate, employer cost and the step-by-step workings. Covers: State + regional IRPF for Madrid, Catalonia, A
- gross_for_target_net: The gross yearly salary in Spain that leaves a given take-home pay, with the same situation options as net_salary. Use it to set a salary ask or check an offer.
- employer_cost: What a salary in Spain costs the employer (employer social contributions itemised), or the reverse: the gross salary a total budget allows. Give gross_annual or budget_annual.
- compare_with_netherlands: Take-home pay of a job in Spain (with the situation options of net_salary) next to a job in the Netherlands (2026, optionally with the 8% holiday allowance and the 30% ruling), in euros, with the difference a year.
- tax_rules_covered: The Spain rules the calculators apply (2026), the options they take, what is not modelled, and the official sources. Call it before answering a question the other tools may not cover.

Screening checks:
- MCP handshake: pass (Answered in 48ms)
- Domain against threat feeds (Cloudflare security DNS): pass (nltaxcalculator.nl not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (5 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)