com.arcandledger/tax-tools

up checked 2026-11-11T07:40:12.686Z

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Publisher-provided title

Arc & Ledger Tax Reference

Publisher-provided description

Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

Summary by lookupd

Gives general US tax reference, deadline lookups, notice explanations, and labeled estimates for penalties, quarterly taxes, and rental…

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http tax-tools https://mcp.arcandledger.com/directory/mcp

Codex, remote (streamable-http)

codex mcp add tax-tools --url https://mcp.arcandledger.com/directory/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "tax-tools": {
      "url": "https://mcp.arcandledger.com/directory/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (13 tools)

Publisher-provided text

• decode_irs_notice Use when a user provides the code from an IRS notice or letter and wants a general explanation, the usual response window, or the next procedural step. Do not r
• check_resolution_options Use to screen general IRS payment and collection alternatives from a rough balance, filing-compliance status, ability-to-pay category, and coarse tax-account ty
• estimate_irs_penalty Use to estimate selected federal failure-to-file, failure-to-pay, and underpayment amounts from nonidentifying figures. The result is an estimate and does not r
• explain_tax_document Use when a user names a US tax form or information document and wants to understand its purpose, common fields, or usual return treatment. Do not request or acc
• deadline_calendar Use to return common federal filing and payment dates for a selected filer or entity type. The user must verify the date for weekends, holidays, extensions, fis
• check_fbar_fatca Use to screen general FBAR and Form 8938 thresholds from aggregate balance, filing status, residence, and account-count facts. Do not request account numbers, i
• check_treaty_withholding Use to explain general US withholding rules, documentation, and supported US-Turkey treaty rates for a payment category. Treaty eligibility and source rules dep
• check_itin_eligibility Use to screen general ITIN reason categories, whether a return is commonly attached, and supporting-document requirements. Never request or process an actual IT
• check_5472_obligation Use to screen common Form 5472 triggers for a foreign-owned US disregarded entity or corporation. The result is a general filing screen and does not prepare or
• estimate_quarterly_taxes Use to estimate federal quarterly tax payments from nonidentifying income, entity, withholding, and prior-year tax figures. Return the assumptions, safe-harbor
• estimate_accountable_plan Use to estimate potentially reimbursable business expenses under an accountable-plan scenario, including the split 2026 business-mileage rates. The result does
• estimate_augusta_rule Use to screen the fewer-than-15-days home-rental rule under IRC 280A(g) and calculate conditional amounts. Keep the owner-side income exclusion separate from th
• estimate_rental_income Use to estimate a basic rental-income result from nonidentifying figures and identify the modeled depreciation, passive-loss, and personal-use limitations.

Details

• Version: 0.15.1
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 332 ms
• First indexed: 2026-11-01T08:52:56.222Z
• Last seen in registry: 2026-11-01T08:52:56.222Z
• Repository: https://github.com/Bgenc48/arc-ledger-mcp
• Website: https://www.arcandledger.com/mcp/directory/

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