IRSCRAHMRC

Wire your AI to Canadian tax law

A Model Context Protocol server grounded in the Income Tax Act, Excise Tax Act, and the CRA's interpretation library — citations included.

Connect endpoint
CRA
What's the 2025 TFSA contribution limit?
Question
CRA
Answer

The 2025 TFSA annual contribution limit is $7,000.

Unused room from prior years carries forward.

Indexed to inflation and rounded to the nearest $500.

Source · CRA · Tax-Free Savings Account contribution room

Connect any MCP client

Point any Model Context Protocol client at the URL below. Streamable HTTP, no auth.

StreamableHTTPTransportopen · public
https://tax-mcp.bookeeping.ai/mcp
claude.ai
  1. 1
    Open Claude.ai
    Sign in at claude.ai with the account you want connected.
  2. 2
    Settings → Connectors
    From your profile menu, open Settings and choose Connectors.
  3. 3
    Add custom connector
    Click ‘Add custom connectors’ at the bottom of the list.
  4. 4
    Give it a name
    Type 'Tax Compliance MCP'.
  5. 5
    Paste the MCP URL
    Paste the endpoint above into the URL field and save.
Open connector dialog

Verify information before use. Returned passages are research grounding, not legal or tax advice. Confirm with a qualified professional before relying on any answer.

What the model gets back

One tool, indexed against the authoritative sources for Canada Revenue Agency.

Income Tax Act lookup

Section-addressable retrieval against the federal Income Tax Act and its regulations.

Excise Tax Act & GST/HST

GST/HST rules, place-of-supply, input tax credits — pulled from the Excise Tax Act and CRA memoranda.

Folios, bulletins & circulars

Income Tax Folios, Interpretation Bulletins, and Information Circulars indexed end-to-end.

TFSA, RRSP & benefit limits

Year-aware contribution rooms, benefit thresholds, and indexation factors.

Citations on every answer

Every retrieved passage returns its source document, section, and URL — auditable by default.

Streamable HTTP transport

Drop-in for Claude Desktop, Cursor, VS Code, or any MCP-aware client. No auth gate.

Indexed against the record

No invented citations. Every retrieved passage is anchored to one of these.

ITA

Income Tax Act

The federal Act and its regulations, section-addressable.

ETA

Excise Tax Act

Including GST/HST rules and place-of-supply provisions.

Folios

Income Tax Folios & Bulletins

CRA's published technical interpretations.

Forms

Forms & Guides

T1, T2, T4, T5, GST/HST returns, and CRA filing guides.

Frequently asked

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