com.arcandledger由 arcandledger.com 發布官方發布者v0.15.1更新於 Oct 24, 2026
Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.
唯讀的美國稅務參考伺服器，用非身分識別資料解釋國稅局通知、表單與截止日期，並提供明確標示的估算。
Web executable，透過 Streamable HTTP。 遠端服務在工作區中設定後即可從網頁執行環境執行。
把這段提示詞貼上到 Claude Code、Codex、Cursor 等代理程式，或 SourceWeft 對話中。代理程式會讀取該伺服器的安裝指南，先向你展示發布者、端點和登入方式，經你同意後再把它新增到你的客戶端。金鑰不會寫進任何命令。
閱讀 https://sourceweft.com/mcp/com.arcandledger%2Ftax-tools/install.md，並按其中說明把這個 MCP 伺服器接入我的客戶端。修改任何設定之前，先告訴我它的發布者、端點和登入方式，等我確認。不要把 API 金鑰寫進命令或我會提交的檔案；問我金鑰應從哪裡取得。把它新增到你客戶端的 mcpServers 設定中。
{
"mcpServers": {
"arc-ledger-tax-reference": {
"type": "http",
"url": "https://mcp.arcandledger.com/directory/mcp"
}
}
}該儲存庫沒有 README。
Decode an 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 request the notice itself or any taxpayer identifier.
briefnotice_code必填amount_shownreceived_dateCheck IRS 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 type when known. This is an educational fit screen, not a promise that the IRS will approve an option.
briefability_to_pay必填balance_owed_usd必填tax_account_typeall_required_returns_filedbalance_includes_penaltiesEstimate IRS penalties and interest
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 replace an IRS account transcript.
months_late必填return_filedbalance_owed_usd必填Explain a 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 accept the document itself.
briefdocument必填US filing deadlines for founders
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, fiscal years, and special facts.
entity_type必填filing_yearformed_in_ushas_us_source_wageshas_foreign_bank_over_10kCheck FBAR and FATCA obligations
Use to screen general FBAR and Form 8938 thresholds from aggregate balance, filing status, residence, and account-count facts. Do not request account numbers, institution names, or statements.
lives_abroad必填account_countfiling_status必填unfiled_yearsmax_aggregate_foreign_balance_usd必填Check US withholding and treaty rates (W-8BEN)
Use to explain general US withholding rules, documentation, and supported US-Turkey treaty rates for a payment category. Treaty eligibility and source rules depend on the full facts.
payee_typeincome_type必填payee_country必填Screen an ITIN reason and application path
Use to screen general ITIN reason categories, whether a return is commonly attached, and supporting-document requirements. Never request or process an actual ITIN, passport, or identity document.
reason必填has_ssn必填is_foreign_nationalCheck Form 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 file the form.
entity_type必填formed_in_usforeign_owned必填had_reportable_transactionEstimate quarterly taxes
Use to estimate federal quarterly tax payments from nonidentifying income, entity, withholding, and prior-year tax figures. Return the assumptions, safe-harbor context, and due dates.
stateentity必填prior_year_agi_usdytd_net_income_usd必填ytd_withholding_usdprior_year_total_tax_usdEstimate accountable-plan reimbursements
Use to estimate potentially reimbursable business expenses under an accountable-plan scenario, including the split 2026 business-mileage rates. The result does not establish a plan or determine substantiation.
business_milescell_internet_usdmarginal_tax_rate_pctbusiness_mileage_periodhome_office_expense_usdother_business_expense_usdScreen the 14-day home-rental 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 the business-side requirements for ordinary and necessary use and reasonable rent.
days_rented必填marginal_tax_rate_pctfair_daily_rental_rate_usd必填Estimate rental property taxes
Use to estimate a basic rental-income result from nonidentifying figures and identify the modeled depreciation, passive-loss, and personal-use limitations.
rental_daysrental_typeland_percentfiling_statusother_income_usdpersonal_use_daysoperating_expenses_usdannual_rental_income_usd必填real_estate_professionalproperty_purchase_price_usd已滿足適用檢查項的 75%
該評分衡量此收錄條目的完整程度，依據註冊中心條目、端點與公開來源計算得出。它不是對伺服器本身的評價，也不表示伺服器安全或目前可用：可連通性是帶日期的檢查結果，評分也不包含安裝量或使用者評價。
請宣告包含 README 的 GitHub 儲存庫，或在 OAuth 受保護資源後設資料中提供 resource_documentation。
請在儲存庫或註冊中心條目中宣告授權條款。