Use Spain IRPF Calculator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate Spanish Personal Income Tax (IRPF) liabilities, including taxable base determination and regional tax application.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 5 capabilities
The complete Spain IRPF Calculator capability set.
These are the exact actions your AI can choose when you ask it to work with Spain IRPF Calculator.
01-03
3 capabilities in this set.
Part of 5 available through Spain IRPF Calculator.
- 01
Get final tax determination
Net cannot be negative. Consolidates all previous calculations to find the total gross and net tax liabilities
- 02
Compute state quota
Calculates the portion of tax owed specifically to the Spanish State
- 03
Calculate personal reductions
Calculates the total amount of tax relief available based on the taxpayer's personal circumstances
04-05
2 capabilities in this set.
Part of 5 available through Spain IRPF Calculator.
- 04
Calculate taxable bases
Results cannot be less than zero. Determines the remaining taxable amounts for both General and Savings pools after accounting for deductions
- 05
Compute regional tax
Calculates the additional tax liability imposed by a specific Autonomous Community
Observed, not estimated
647ms average. Fast in production.
Spain IRPF Calculator is checked daily against the live service.
- Fastest day
- 504ms
- Slowest day
- 823ms
- 14-day trend
- Slowing+14%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 5 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of Spain IRPF Calculator, so you can see the experience inside your AI.
It does not authenticate your account with Spain IRPF Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
Spain IRPF Calculator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_NKciDYED5bDZkS2L7oeTQvBA1JhIjaudv2xC7Abw/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — Spain IRPF Calculator capabilities are ready to use.
{
"mcpServers": {
"spain-irpf-calculator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_NKciDYED5bDZkS2L7oeTQvBA1JhIjaudv2xC7Abw/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions Spain IRPF Calculator owners ask.
- 01
How does the taxable base calculation work?
The calculate_taxable_bases capability takes your gross general and savings income and subtracts any provided deductions. The resulting amounts represent the taxable bases for each category, ensuring neither falls below zero.
- 02
Can I calculate regional taxes for specific Spanish communities?
Yes. By using the compute_regional_tax capability with a valid regionCode (such as 'MAD' for Madrid or 'CAT' for Catalonia), you can calculate the additional tax liability imposed by that specific Autonomous Community.
- 03
Does the capability account for personal and family reductions?
Yes, the calculate_personal_reductions capability calculates tax relief based on the taxpayer's age, number of dependents, and degree of disability to help determine the final net tax liability.
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