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ClaudeChatGPTPerplexityGeminiMicrosoft CopilotRaycastMeta AIGrokZ.aiQwenKimi
DeepSeekMistralCursorVS CodeWindsurfJetBrainsClineLovableVercel AI SDKLangChain

Use R&D Tax Credit Calculator with your AI.

Connect your account once and let the AI you already use work with it, without building another integration. Calculate US R&D tax credits using Regular and ASC methodologies.

Included with plan

Ask AI about this Connector

Developed, maintained, and hosted by Vinkius.

MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED

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Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.

ChatGPTClaudeCursorPerplexityGeminiMicrosoft CopilotRaycastMeta AI

Complete set · 3 capabilities

The complete R&D Tax Credit Calculator capability set.

These are the exact actions your AI can choose when you ask it to work with R&D Tax Credit Calculator.

Capability set01 / 01

01-03

3 capabilities in this set.

Part of 3 available through R&D Tax Credit Calculator.

  1. 01

    Calculate regular method credit

    Returns zero if expenses do not exceed base. Determines the specific tax credit amount generated using the Regular Research Credit methodology

  2. 02

    Recommend optimal tax strategy

    Compares both methodologies to identify which approach provides the highest tax savings

  3. 03

    Calculate asc method credit

    Determines the specific tax credit amount generated using the Alternative Simplified Credit methodology

Observed, not estimated

639ms average. Fast in production.

R&D Tax Credit Calculator is checked daily against the live service.

Daily averagePeak 724ms
Aug 20Today
Fastest day
519ms
Slowest day
724ms
14-day trend
Slowing+7%

Connect your client

One URL. Every client.

Activate the Connector, copy your link, and paste it into the client you already use. 3 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 R&D Tax Credit Calculator, so you can see the experience inside your AI.

It does not authenticate your account with R&D Tax Credit Calculator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.

R&D Tax Credit Calculator Connector

You're all set. Choose your MCP client and follow the setup instructions.

Connector linkhttps://edge.vinkius.com/vk_preview_ctzXcK7JjHr8UggrSahQIs0bklH1TTyHr8Iocy44/mcp

Claude Desktop

Follow the steps below to connect in seconds.

  1. 1In Claude Desktop, open Settings → Connectors.
  2. 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
  3. 3Click Add and start a new chat — R&D Tax Credit Calculator capabilities are ready to use.
Configuration · claude_desktop_config.jsonCopy
{
  "mcpServers": {
    "rd-tax-credit-calculator-mcp": {
      "url": "https://edge.vinkius.com/vk_preview_ctzXcK7JjHr8UggrSahQIs0bklH1TTyHr8Iocy44/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 R&D Tax Credit Calculator owners ask.

  • 01

    What is the difference between the Regular and ASC methods?

    The Regular method calculates credit based on current year QRE exceeding a base amount, while the ASC method uses 14% of 50% of the average QRE from the previous three years.

  • 02

    How can I find out which method is better for my company?

    You can use the recommend_optimal_tax_strategy capability to compare both methodologies and identify the one that yields the highest credit value.

  • 03

    What inputs are required for the ASC calculation?

    The calculate_asc_method_credit capability requires a list of qualified research expenses (QRE) from the three preceding tax years.

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