FreelancerTax
Canadian self-employed tax calculator for income tax, CPP, GST/HST, instalments and CRA deadlines.
Calculates Canadian self-employed taxes including federal and provincial income tax, CPP/QPP contributions, GST/HST registration requirements, and quarterly instalment obligations. Covers all provinces with full verification for ON, BC, AB, MB, SK, NS, NB, QC.
Try asking Muse: "How much tax will I owe this year as a freelancer in Ontario making $60,000 net income?"
Source: Found in the official MCP Registry (ca.freelancertax/freelancertax) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 23 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
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How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://freelancertax.ca/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 1181ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 6
estimate_self_employed_taxEstimate 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, NS, NB, QC. Other provinces/territories rcpp_self_employedCompute 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 — use estimate_self_employed_tax with provingst_hst_registration_checkCheck 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 deadline. Set is_rideshare true for taxi/ridegst_quick_method_compareCompare 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.instalment_planDetermine 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 with a suggested no-interest choice. Per get_tax_deadlinesUpcoming 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 subscribable calendar feed.Recent checks
Link
https://freelancertax.ca/mcpQuestions about FreelancerTax in Muse
How do I connect FreelancerTax to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use FreelancerTax to help me. It is a free service with an MCP server at https://freelancertax.ca/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is FreelancerTax working right now?
At the last check (September 28, 2026, 08:45 UTC) the endpoint was working, answering in 1181ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is FreelancerTax safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can FreelancerTax do in Muse?
It exposes 6 tools, including estimate_self_employed_tax, cpp_self_employed, gst_hst_registration_check, gst_quick_method_compare. For example, you could ask Muse: "How much tax will I owe this year as a freelancer in Ontario making $60,000 net income?"
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