Gig Worker Tax Toolkit

io.github.tylerscomic-labv1.0.0更新於 Oct 2, 2026

2026 quarterly tax estimates, SE tax, safe harbor and mileage for 1099 gig workers.

已驗證Streamable HTTP可網頁執行FinanceProductivity & Workflow

概覽

AI 產生的概覽

為1099零工工作者估算2026年聯邦季度稅、自僱稅、安全港和里程扣除。

功能
使用2026年官方數據為零工工作者和自由工作者提供確定性的聯邦稅務計算。工具包括estimate_quarterly_tax（自僱稅、聯邦所得稅、QBI扣除、欠款金額及按到期日平均分攤）、calculate_mileage_deduction（按行程定價，處理年中費率從72.5美分變為76美分）、check_safe_harbor、compare_mileage_vs_actual和get_tax_constants。它處理了2026年7月商業里程費率變化，這是大多數計算器忽略的。
適用情境
適合需要規劃季度稅款、估算自僱稅、檢查安全港門檻或比較里程與車輛實際費用扣除的1099零工工作者和自由工作者。最適合僅聯邦層面的規劃估算，不適用於報稅或專業稅務建議。
執行需求
遠端MCP端點位於 install和node server.js自架，監聽埠8080。
安裝前請注意
託管端點需要MCPize的API金鑰。僅限聯邦估算；不包括抵免、分項扣除、退休提撥和QBI逐步淘汰。不是稅務建議。自架需要Node.js並在埠8080上暴露本機伺服器。

安裝

在 SourceWeft 中

  1. 開啟 儀表板中的 Gig Worker Tax Toolkit，將其新增到工作區。
  2. 為需要使用其工具的對話啟用該服務。

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。

其他 MCP 客戶端

把它新增到你客戶端的 mcpServers 設定中。

{
  "mcpServers": {
    "gig-tax-mcp": {
      "type": "http",
      "url": "https://gig-tax-mcp.mcpize.run/mcp"
    }
  }
}

README

Gig Worker Tax Toolkit

Tax toolkit for 1099 gig workers and freelancers: 2026 quarterly estimates, self-employment tax, safe harbor check, and the mileage deduction with the July 2026 rate change (72.5 to 76 cents) handled correctly.

Know what to set aside, and when to pay it

For DoorDash, Uber, Lyft, Instacart, freelance and any 1099 income. Deterministic federal math using the official 2026 figures.

Tools

  • estimate_quarterly_tax: self-employment tax (92.35% of net, Social Security to the $184,500 base, Medicare, additional Medicare), federal income tax with 2026 brackets and standard deduction, the 20% QBI deduction when eligible, what is still owed, and an even split across the remaining real due dates (Apr 15, Jun 15, Sep 15, Jan 15).
  • calculate_mileage_deduction: priced per trip by date. The IRS changed the 2026 business rate mid-year: 72.5 cents through June 30, then 76 cents from July 1. Most calculators apply one rate to the whole year.
  • check_safe_harbor: the minimum you must pay to avoid an underpayment penalty (90% of this year or 100%/110% of last year).
  • compare_mileage_vs_actual: standard mileage against actual vehicle expenses, with the rules that lock the choice in.
  • get_tax_constants: every figure used and its source.

Limits

Federal only (optional flat state rate). Single and married filing jointly. Excludes credits, itemized deductions and retirement contributions, and does not apply the QBI deduction above the phase-out. An estimate for planning, not tax advice.

Use it

Hosted on MCPize with a free tier (10 calls a day). Remote MCP endpoint (streamable HTTP, API key from MCPize):

https://gig-tax-mcp.mcpize.run/mcp

Or run it yourself:

bash
npm installnode server.js   # listens on :8080, MCP at /mcp

MIT licensed.

來源：README.md，提交 daad72f

工具

0
工具後設資料尚未被收錄。

版本歷史

1
  1. v1.0.0最新Oct 2, 2026