Filing Due Date Calculator

Find estimated federal and state filing dates by entity type.

• Runway Calculator

  Estimate how many months of cash remain from your balance and monthly burn.

• Delaware Franchise Tax Calculator

  Estimate Delaware franchise tax using authorized shares, issued shares and total assets.

• Burn Multiple Calculator

  Measure capital efficiency by comparing net burn with net new ARR.

• CAC Payback Period Calculator

  Estimate how long customer acquisition costs take to recover through gross margin.

• LTV:CAC Ratio Calculator

  Compare customer lifetime value with acquisition cost for startup unit economics.

• Revenue Growth Calculator

  Track month-over-month or year-over-year revenue growth.

• Operating Expense Calculator

  Plan spending across COGS, sales, marketing, research and administration.

• Break-Even Calculator

  Determine the sales volume and revenue needed to cover fixed costs.

• Cash Conversion Cycle Calculator

  Measure how quickly operating investments convert back into cash.

• R&D Tax Credit Calculator

  Estimate a potential US R&D tax credit from qualifying expenses.

• Compliance Cost Calculator

  Estimate annual entity, payroll and tax compliance costs.

• Income Tax Calculator

  Estimate federal and state income tax liability.

• Filing Due Date Calculator

  Find estimated federal and state filing dates by entity type.