Connect FreelancerTax — Canadian self-employed tax math and your agent gets 6 tools, among them cpp_self_employed, estimate_self_employed_tax, get_tax_deadlines. It answers at https://freelancertax.ca/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 10 of 10 times since 4 September 2026; the last check, on 17 October 2026, succeeded.
Verified Canadian self-employed tax math: SE tax, CPP, GST/HST, instalments, CRA deadlines. Free.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
cpp_self_employed | Compute self-employed CPP contributions for a given year: base + enhanced contributions, CPP2 (second ceiling), total payable, and the tax-deduction vs tax-credit split that goes on the T1 (Schedule 8). Quebec residents pay QPP instead — us Inputs: year, net_self_employment_income |
estimate_self_employed_tax | Estimate a Canadian self-employed (sole proprietor) person's full tax bill: federal tax, provincial tax, CPP/QPP (incl. CPP2/QPP + QPIP for Quebec), total, after-tax income and effective rate. Fully verified provinces: ON, BC, AB, MB, SK, N Inputs: year, province, net_self_employment_income |
get_tax_deadlines | Upcoming CRA tax deadlines for Canadian freelancers / self-employed individuals (filing, payment, GST/HST, RRSP, quarterly instalments), each on its CRA effective date with the weekend next-business-day rule applied. Also available as a sub Inputs: limit |
gst_hst_registration_check | Check whether a Canadian small business / freelancer must register for GST/HST under the $30,000 small-supplier tests (single-quarter test and rolling four-quarter test), with the exact mechanics of when to charge and the registration deadl Inputs: quarterly_revenues, is_rideshare |
gst_quick_method_compare | Compare the GST/HST Quick Method against the regular method for a Canadian small business: eligibility (revenue ceiling + excluded professions), remittance under each method, and which one keeps more money. Annual figures. Inputs: province, revenue, itc_eligible_expenses_incl_tax, business_type |
instalment_plan | Determine whether a Canadian individual must pay quarterly income-tax instalments (the $3,000 / $1,800-Quebec net-tax-owing tests) and compute all three CRA payment options (no-calculation, prior-year, current-year) as quarterly schedules w Inputs: current_year_estimate, prior_year_owing, second_prior_year_owing, cpp_payable, quebec |
Every block below points at https://freelancertax.ca/mcp. Pick your client and copy.
claude mcp add --transport http freelancertax-canadian-self-empl https://freelancertax.ca/mcp
{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://freelancertax.ca/mcp"]
}
}
}{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"url": "https://freelancertax.ca/mcp"
}
}
}{
"servers": {
"freelancertax-canadian-self-empl": {
"type": "http",
"url": "https://freelancertax.ca/mcp"
}
}
}{
"context_servers": {
"freelancertax-canadian-self-empl": {
"url": "https://freelancertax.ca/mcp"
}
}
}{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"serverUrl": "https://freelancertax.ca/mcp"
}
}
}{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"url": "https://freelancertax.ca/mcp"
}
}
}name: FreelancerTax — Canadian self-employed tax math
version: 0.0.1
schema: v1
mcpServers:
- name: FreelancerTax — Canadian self-employed tax math
type: streamable-http
url: https://freelancertax.ca/mcp{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"httpUrl": "https://freelancertax.ca/mcp"
}
}
}{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"type": "http",
"url": "https://freelancertax.ca/mcp"
}
}
}{
"mcpServers": {
"freelancertax-canadian-self-empl": {
"url": "https://freelancertax.ca/mcp"
}
}
}goose://extension?url=https%3A%2F%2Ffreelancertax.ca%2Fmcp&type=streamable_http&id=freelancertax-canadian-self-empl&name=FreelancerTax%20%E2%80%94%20Canadian%20self-employed%20tax%20math
It answered our last check on 17 October 2026 in 226 ms. Over 10 checks since 4 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by freelancertax.ca and served from freelancertax.ca, the vendor's own domain: https://freelancertax.ca/mcp.
6, as returned by the server's own tools/list on 9 September 2026: cpp_self_employed, estimate_self_employed_tax, get_tax_deadlines, gst_hst_registration_check, gst_quick_method_compare, instalment_plan.
It answered our last check on 17 October 2026 in 226 ms. Over 10 checks since 4 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://freelancertax.ca/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: ca.freelancertax. Endpoint host: freelancertax.ca. ARD identifier: urn:air:ca.freelancertax:mcp:freelancertax.
First indexed 31 August 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.