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No Tax on Overtime

2025-2028 overtime, tips and senior deductions, to IRS rules.

Free. No paid tier, no key. Source on GitHub

What you get

Count only the overtime premium

Warehouse worker in Dayton, Ohio

Figures
Tool callWhat it did
calculate_overtime_deductionKeeps only the FLSA premium and applies the cap and phase-out

$100 of qualified overtime, not $200, because only the premium counts (IRS FS-2026-13 A16).

Example from "Count only the overtime premium". Invented names, real math from the tools.

Works out the new federal deductions for overtime, tips and people 65 or older from the One Big Beautiful Bill Act. It applies the caps and the MAGI phase-out the way Schedule 1-A does, and estimates the federal tax you save.

Made for Hourly workers, Tipped workers, Tax preparers, Retirees

3 requests, start to finish

Example chats. Each one uses real tools of this server, named as they run. The people and firms are made up.

No Tax on Overtime is free. Pro on the other 49 paid servers: $39 once. Free vs Pro

  1. Example 1 · Warehouse worker in Dayton, OhioCount only the overtime premium

    I worked 10 double-time hours at $20 an hour. How much of that is qualified overtime for the deduction?
    • calculate_overtime_deduction Keeps only the FLSA premium and applies the cap and phase-out

    $100 of qualified overtime, not $200, because only the premium counts (IRS FS-2026-13 A16).

    Saves about 15 min (our estimate)

  2. Example 2 · Tax preparer in Phoenix, ArizonaEstimate a couple's savings

    Married filing jointly, MAGI $142,000, W-2 box 12 TT $9,400, tips $6,000, one spouse is 67. Estimate 2025 federal tax saved.
    • calculate_overtime_deduction Applies the $25,000 joint cap to the box 12 TT amount
    • calculate_tips_deduction Applies the $25,000 per-return tips cap
    • calculate_senior_deduction Applies $6,000 for the spouse 65 or older
    • estimate_tax_savings Runs taxable income through the 2025 brackets

    Each deduction with its cap and phase-out, then an estimate of 2025 federal tax saved, with the irs.gov source.

    Saves about 30 min (our estimate)

  3. Example 3 · Bartender in Las Vegas, NevadaCheck who qualifies

    Do I qualify for no tax on tips if I file married filing separately?
    • explain_eligibility Explains filing status, SSN, FLSA and Schedule 1-A rules

    No. Married filing separately gets none of the three deductions. The answer names the rule and the form lines.

    Saves about 10 min (our estimate)

Free, every tool

Free

$0 no key

All tools, no limit found in code
Tax years 2025-2028 per the README
Hosted URL needs no token and no sign-in (README)

Limits read from the code: satellites/no-tax-on-overtime-mcp/src/tools.ts:49 (tool registry; /usr/bin/grep for license|isPro|MCP_LICENSE in src finds nothing)

Install

Works with Claude, Cursor, VS Code and other MCP clients. The hosted URL needs no install at all.

npm no-tax-on-overtime-mcp

Paste this URL as a custom connector in your MCP client. No token, no sign-in.

Connector URL

https://no-tax-on-overtime-mcp.lipmichal.workers.dev/mcp

Add this to your MCP client config (Claude Desktop, Cursor, VS Code). Needs Node.js.

{
  "mcpServers": {
    "no-tax-on-overtime": {
      "command": "npx",
      "args": [
        "-y",
        "no-tax-on-overtime-mcp"
      ]
    }
  }
}

One command in your terminal.

claude mcp add --transport http no-tax-on-overtime https://no-tax-on-overtime-mcp.lipmichal.workers.dev/mcp

# or run it locally
claude mcp add no-tax-on-overtime -- npx -y no-tax-on-overtime-mcp

All tools (5)

ToolWhat it does
calculate_overtime_deductionDeduction for qualified overtime after the $12,500 cap ($25,000 joint) and the MAGI phase-out.
calculate_tips_deductionDeduction for qualified tips after the $25,000 per-return cap and the MAGI phase-out.
calculate_senior_deductionEnhanced $6,000 deduction per person age 65 or older, reduced by 6% of MAGI over $75,000 ($150,000 joint).
estimate_tax_savingsCombines the three deductions and runs taxable income through the IRS bracket tables for the year to estimate federal income tax saved.
explain_eligibilityWho qualifies, the excluded filing status, the SSN rule, FLSA exemptions, the W-2 and 1099 boxes, Schedule 1-A lines, and the years covered.

Questions

Which law is this?
The One Big Beautiful Bill Act (P.L. 119-21), signed July 4, 2025. The deductions start in tax year 2025.
Is it tax advice?
No. It's a calculator that applies the published IRS caps, phase-outs and brackets. Each result links the irs.gov source.
Why does my overtime count for less than I thought?
Only the FLSA premium part of overtime pay qualifies, not the whole overtime wage.

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No Tax on Overtime is free

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