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IRS Mileage Rate and Per Diem

io.github.theluckystrike/irs-mileage-rate-per-diem-mcp · v1.0.0

IRS mileage rates 2011-2026 (76 cents from July 2026), GSA per diem by ZIP FY2026-27, high-low.

Connect Remote server

Terminal
claude mcp add --transport http irs-mileage-rate-per-diem-mcp https://irs-mileage-rate-per-diem-mcp.lipmichal.workers.dev/mcp
~/.cursor/mcp.json
{
  "mcpServers": {
    "irs-mileage-rate-per-diem-mcp": {
      "url": "https://irs-mileage-rate-per-diem-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "irs-mileage-rate-per-diem-mcp": {
      "type": "http",
      "url": "https://irs-mileage-rate-per-diem-mcp.lipmichal.workers.dev/mcp"
    }
  }
}
Claude Desktop
Settings > Connectors > Add custom connector
URL: https://irs-mileage-rate-per-diem-mcp.lipmichal.workers.dev/mcp

Tools 5 found in our last check

  • get_mileage_rate

    Returns the official IRS standard mileage rates in cents per mile for business, medical, charity and military moving use, for a year or a specific date. Knows the mid-year 2026 change: 72.5 cents for business from Jan. 1 to June 30, 2026 (Notice 2026-10) and 76 cents from July 1…

  • calculate_mileage_deduction

    Calculates the deduction or tax-free reimbursement for driven miles at the IRS standard mileage rates, splitting by the date each trip was driven. Applies the 2026 mid-year increase automatically (72.5 cents before July 1, 76 cents from July 1). Supports business, medical, chari…

  • get_per_diem_rates

    Returns the official GSA federal per diem rates for a U.S. (CONUS) destination by ZIP code or city/state: maximum lodging per night by month and the meals and incidental expenses (M&IE) rate with its breakfast/lunch/dinner/incidentals breakdown and the 75% first/last-day amount.…

  • calculate_trip_per_diem

    Calculates the maximum federal per diem for a business trip: lodging for each night at that month's GSA rate (crossing seasons and the Oct. 1 fiscal year change), M&IE for each day with 75% on the first and last day, minus meals provided at the GSA breakdown amounts. Uses the of…

  • get_high_low_per_diem

    Returns the IRS high-low substantiation method rates for a date and whether a city is a high-cost locality then: from Oct. 1, 2026 $329 high / $230 low with $86 / $74 treated as meals (Notice 2026-60); Oct. 1, 2025 - Sept. 30, 2026 $319 / $225 (Notice 2025-54). Also the transpor…

Details

Endpointhttps://irs-mileage-rate-per-diem-mcp.lipmichal.workers.dev/mcp (Streamable HTTP)
First published3 Nov 2026
Last updated3 Nov 2026
Registry nameio.github.theluckystrike/irs-mileage-rate-per-diem-mcp

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