All servers · Payments & accounting

QuarterWise 1099 Tax Planner

io.github.theluckystrike/self-employment-tax · v1.0.0

New (7 days)

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	resources, tools
Tool definitions	3 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

A self employment tax calculator and quarterly estimated tax planner for 2026.

streamable-http · https://self-employment-tax.zovo.one/mcp

claude mcp add --transport http self-employment-tax https://self-employment-tax.zovo.one/mcp

{
  "mcpServers": {
    "self-employment-tax": {
      "url": "https://self-employment-tax.zovo.one/mcp"
    }
  }
}

calculate_self_employment_tax
Use this when the user asks how much self-employment tax or total federal tax they owe for 2026 on 1099 income: a self employment tax calculator or 1099 tax calculator, 'I made 60k on 1099, how much do I owe', 'how much to set aside for taxes as a freelancer', DoorDash/Uber/Etsy gig income taxes, or
plan_quarterly_payments
Use this when the user asks whether they need to make quarterly or estimated tax payments for 2026 (Form 1040-ES), how much to pay each quarter, the safe-harbor amount to avoid an underpayment penalty, or how to catch up after a missed payment ('I missed my Q2 estimated payment'), including W-2 work
find_estimated_tax_due_dates
Use this when the user wants the quarterly estimated tax payment due dates for 2026 (tax year 2026: Apr 15, Jun 15, Sep 15, 2026 and Jan 15, 2027), which dates are past or next, the income period each payment covers, or calendar reminders (.ics) for those dates, with no income figures. Returns each

Website · JSON · Text for agents · Registry updated 2026-10-22