Freelance Calc
Freelance Calc computes hourly rates, project pricing, invoice totals, late fees, tax withholding, income projections, and effective rates for freelancer business math. Independent contractors and solopreneurs use it to quote clients accurately, prepare invoices, and forecast earnings. Integrate via MCP into apps for automated pricing and financial tracking.
Overview
Freelance Calc is an MCP server that handles core financial calculations for freelancers, including hourly rate determination, project bids, invoicing, and income forecasting. It processes inputs like expenses, hours, and tax rates to output precise figures without manual spreadsheets.
Key Capabilities
- hourly_rate_calculator: Determines sustainable hourly rates from annual expenses, desired salary, and billable hours.
- project_pricing: Calculates total project costs based on estimated hours, hourly rate, expenses, and margins.
- invoice_totals: Computes invoice amounts including subtotals, taxes, discounts, and late fees.
- tax_withholding: Estimates tax deductions for self-employment income.
- income_projections: Forecasts yearly earnings from monthly gigs and rates.
- effective_rate_analysis: Analyzes actual earnings per hour after expenses and unpaid time.
Use Cases
- A web developer inputs 80 hours, $75 hourly rate, and 10% expenses into project_pricing to quote a client $7,700.
- A designer generates an invoice with invoice_totals for $2,500 base, plus 8% tax and $50 late fee after 30 days.
- A consultant uses income_projections with 20 billable hours/week at $100/hour to project $96,000 annual income after taxes.
- A freelancer runs effective_rate_analysis on past projects to adjust future hourly_rate_calculator inputs for profitability.
Who This Is For
Freelancers, independent contractors, and solopreneurs managing pricing and invoicing. Developers building freelancer apps or tools integrate it for backend math logic.