Use US LLC Tax Comparator with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Compare federal and state tax liabilities across different US business entity structures.
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 · 3 capabilities
The complete US LLC Tax Comparator capability set.
These are the exact actions your AI can choose when you ask it to work with US LLC Tax Comparator.
01-03
3 capabilities in this set.
Part of 3 available through US LLC Tax Comparator.
- 01
Get state tax context
Retrieve tax environment information for a specific state
- 02
Evaluate s corp savings potential
Quantify potential tax savings from S-Corp election
- 03
Calculate tax comparison
Compare tax liabilities across different business structures
Observed, not estimated
662ms average. Fast in production.
US LLC Tax Comparator is checked daily against the live service.
- Fastest day
- 514ms
- Slowest day
- 846ms
- 14-day trend
- Improving-9%
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 US LLC Tax Comparator, so you can see the experience inside your AI.
It does not authenticate your account with US LLC Tax Comparator. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
US LLC Tax Comparator Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_y1FTanacEwAaobfn1gL4kCFcy3ZCHWnxqxKgYuNC/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 — US LLC Tax Comparator capabilities are ready to use.
{
"mcpServers": {
"us-llc-tax-comparator-mcp": {
"url": "https://edge.vinkius.com/vk_preview_y1FTanacEwAaobfn1gL4kCFcy3ZCHWnxqxKgYuNC/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 US LLC Tax Comparator owners ask.
- 01
How can I compare taxes for different business types?
Use the calculate_tax_comparison capability by providing your annual profit, owner salary, and state code to see a side-by-side breakdown of liabilities.
- 02
Can I estimate the benefits of an S-Corp election?
Yes. The evaluate_s_corp_savings_potential capability specifically calculates the potential net savings and percentage reduction in tax burden.
- 03
Does the capability account for state-specific taxes?
Yes, by using get_state_tax_context or providing a stateCode to other capabilities, the server retrieves relevant state income tax rates.
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