About Calcuris
Calcuris is an MCP server in the Maps category: tax calculators for US, UK, Canada, Australia: income tax, property tax, stamp duty.
Install
claude mcp add calcuris -- npx -y calcuris-mcpnpx -y calcuris-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (7)
au_income_taxAustralian resident income tax (2025-26 ATO brackets) + Medicare levy, Medicare Levy Surcharge, LITO offset, HELP/HECS repayment.
Parameters not published.
au_stamp_dutyAustralian state/territory stamp duty, including first-home-buyer concessions and the foreign purchaser surcharge. Optional `compareAllStates`.
Parameters not published.
ca_income_taxCanadian federal + provincial/territorial income tax, CPP/QPP (+ CPP2/QPP2), EI/QPIP, and net take-home pay. Optional `compareAllProvinces`.
Parameters not published.
uk_dividend_taxUK dividend tax with HMRC's stacking method (dividends sit on top of other income), tapered Personal Allowance, £500 dividend allowance, year-over-year comparison.
Parameters not published.
us_income_taxUS federal (2026 IRS brackets, post-OBBBA) + estimated state income tax, with a full progressive bracket breakdown.
Parameters not published.
us_paycheckUS take-home pay per pay period: federal withholding, Social Security, Medicare (+ Additional Medicare), state tax, net pay.
Parameters not published.
us_property_taxAnnual/monthly property tax from a home value and either a custom rate or a state's real 2026 effective rate.
Parameters not published.
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