About Tax Regulations
Tax Regulations is an MCP server in the Finance category: tax Regulations MCP — US Treasury / IRS regulations (26 CFR, 'Treas. Reg.').
Install
From source
git clone https://github.com/pipeworx-io/mcp-tax-regulationsThis 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 (2)
tax_regulationGet the full text of one Treasury Regulation / IRS regulation — a US federal tax regulation codified in 26 CFR — by its citation. Returns the exact regulatory wording currently in force. Answers "what does Treas. Reg. 1.170A say", "what is the IRS regulation for X", "the Treasury Regulation on X", "read 26 CFR 1.61-1", "the income tax regulation for X". Forgiving citation input: "1.170A-1", "26 CFR 1.61-1", "Treas. Reg. 1.501(c)(3)-1", "§1.170A-1", even "1.170A-1(b)" (trailing paragraph stripped). Tax citations are dotted — the part is the number BEFORE the first dot: "1.170A-1" -> part 1, section 170A-1; "301.7701-1" -> part 301. Covers 26 CFR part 1 income tax regulations (gross income, deductions, credits, charitable contributions 1.170A, exempt organizations 1.501(c)(3)-1, depreciation, capital gains), part 301 procedure & administration, parts 20 & 25 estate & gift tax, part 31 employment tax — the whole of Title 26. Pass a whole part (e.g. "1") to get a (large) section list. Example: tax_regulation({ citation: "1.170A-1" }) -> charitable contribution deduction; tax_regulation({ citation: "Treas. Reg. 1.61-1" }) -> gross income defined. Keyless.
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tax_searchKeyword search across federal tax regulations — US Treasury / IRS regulations in 26 CFR. Answers "what tax regulations cover X", "the IRS regulation / Treasury Regulation about X", "find the federal tax rule for X". Great for topics: charitable contribution deduction, gross income, business expense deduction, depreciation and MACRS, capital gains and losses, section 501(c)(3) exempt organizations, S corporations, partnerships, like-kind exchanges, employment tax, estate and gift tax, foreign tax credit, retirement plans. Returns matching Treasury Regulations with citation (26 CFR / Treas. Reg.), heading, excerpt, and source URL. Example: tax_search({ query: "charitable contribution deduction" }); tax_search({ query: "depreciation", limit: 15 }). Keyless.
Parameters not published.
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