Free public tax MCP: GST/VAT, income, company & capital-gains tax for 50+ countries, source-cited. Connect the official AI2Fin (2Fin) Tax MCP MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http ai2fin-2fin-tax-mcp https://taxmcp.ai2fin.comRun in your terminal, then restart Claude Code.
AI2Fin (2Fin) Tax MCP · https://taxmcp.ai2fin.com
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “tax_rate_as_of”: Look up the GST/VAT standard rate that applied in a country ON A GIVEN DATE, rather than today's rate. Use it when reconciling or amending a.”
“Use “tax_rate_lookup”: Look up one country's headline tax rates: GST/VAT standard and reduced rates, top personal income tax rate, and company tax rate. Use it for.”
“Use “compute_gst_vat”: Add or remove a country's GST/VAT on a monetary amount, returning the net / tax / gross split. Use it to convert between tax-exclusive and t.”
“Use “compare_countries”: Compare headline tax rates — GST/VAT, top personal income tax and company tax — across several countries at once. Use it to shortlist or con.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how AI2Fin (2Fin) Tax MCP holds up.
Operated by AI2Fin (2Fin) Tax MCP (ai2fin.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If AI2Fin (2Fin) Tax MCP adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose AI2Fin (2Fin) Tax MCP in the gate directory. No sign-in needed.
AI2Fin (2Fin) Tax MCP's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
tax_rate_as_of — Look up the GST/VAT standard rate that applied in a country ON A GIVEN DATE, rather than today's rate. Use it when reconciling or amending a
tax_rate_lookup — Look up one country's headline tax rates: GST/VAT standard and reduced rates, top personal income tax rate, and company tax rate. Use it for
compute_gst_vat — Add or remove a country's GST/VAT on a monetary amount, returning the net / tax / gross split. Use it to convert between tax-exclusive and t
compare_countries — Compare headline tax rates — GST/VAT, top personal income tax and company tax — across several countries at once. Use it to shortlist or con
income_tax_estimate — Estimate personal income tax and take-home pay for Australia, New Zealand, the UK, India or the US from gross annual income, using effective
company_tax_estimate — Estimate company/corporate income tax on an annual profit for Australia, the US, the UK, India or Canada — the five countries with source-ve
cgt_estimate — Estimate Australian capital gains tax for a resident individual by taxing the gain at the marginal rate on top of other income (the differen
student_loan_repayment — Estimate the compulsory annual study or training loan repayment (HELP, HECS, VSL, SFSS, SSL, AASL) for an Australian resident from their rep
+ 1 more tools once connected
https://taxmcp.ai2fin.comYes — AI2Fin (2Fin) Tax MCP operates its own remote MCP server at taxmcp.ai2fin.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick AI2Fin (2Fin) Tax MCP in the directory. No account or sign-in is needed. From then on, AI2Fin (2Fin) Tax MCP's tools are available in every client you've connected to gate.
No. AI2Fin (2Fin) Tax MCP runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect AI2Fin (2Fin) Tax MCP in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up AI2Fin (2Fin) Tax MCP in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
Get started free