Startup Payroll Cost Calculator

Startup Payroll Cost Calculator MCP Connector for Claude

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Calculate fully-loaded payroll costs, employer burden, and equity-adjusted compensation.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides precise financial modeling for startup payroll. It calculates the true cost of employees by accounting for gross salaries, benefits, payroll taxes, workers' compensation, and 401k matching. Use get_total_payroll_cost to find the total annual cash outlay for a team, get_employee_burden_breakdown to see the specific cost components for an individual, and get_equity_adjusted_compensation to factor in non-cash equity value. It also includes get_state_variation_impact to model how regional tax and insurance differences affect your bottom line.

payrollcompensationtaxbenefitsequityfinancial-modeling

4 tools expose this connector's capabilities to your AI agent.

get_employee_burden_breakdown

Provides a granular view of how much extra each individual employee costs the company

get_equity_adjusted_compensation

Calculates the total value of a compensation package including non-cash equity

get_state_variation_impact

Compares how payroll taxes and workers' comp affect costs based on different regional settings

get_total_payroll_cost

Calculates the total annual cash outlay for all employees combined

See how to talk to your AI agent using Startup Payroll Cost Calculator.

What is the total annual payroll cost for three employees earning $80,000, $120,000, and $150,000, assuming 15% benefits, 8% tax, 2% workers comp, and 4% 401k match?

The total annual payroll cost for these three employees is $432,000.

Show me the cost breakdown for an employee with a $100,000 salary, 10% benefits, 7% tax, 2% workers comp, and 3% 401k match.

For a $100,000 salary, the costs are: $10,000 for benefits, $7,000 for taxes, $2,000 for workers' compensation, and $3,000 for retirement. The total loaded cost is $122,000, representing a 22% burden.

Calculate the total value for an employee earning $120,000 with $20,000 in annual equity value, using 15% benefits, 8% tax, 2% workers comp, and 4% 401k match.

The cash loaded cost is $148,800, and the total value including equity is $168,800.

The fully-loaded cost includes the gross salary plus all employer-paid expenses: benefits, payroll taxes, workers' compensation, and 401k matching.

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