Formulas Validated For 2026

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Business & SMB Calculators

Accurate, instant, and transparent. 31 powerful business & smb tools built for specific United States rules.

Most Used Calculators

NPS Calculator

Calculate your NPS score based on Promoters, Passives, and Detractors to measure customer satisfaction and loyalty.

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Churn Rate Calculator

Calculate your business churn rate to understand how many customers you are losing and how to improve retention.

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SaaS MRR & ARR Calculator

Instantly calculate your SaaS business Monthly Recurring Revenue (MRR) and Annual Recurring Revenue (ARR) from your customer and pricing data.

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All Business & SMB Tools

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Liquidation Value

Calculate net cash remaining after a hypothetical business liquidation.

Enterprise Value

Estimate the total enterprise value of a company using market components.

EBITDA Calculator

Calculate EBITDA and EBIT to assess operational business profitability.

Churn Rate

Measure customer attrition and the average lifespan of your user base.

CAC Calculator

Measure the total cost of acquiring a new customer for your business.

WACC Calculator

Calculate the weighted average cost of capital (WACC) for a firm.

Return on Equity (ROE)

Calculate the financial performance calculated by dividing net income by shareholders' equity.

Asset Turnover Ratio

Measure the value of a company's sales or revenues generated relative to the value of its assets.

Operating Margin

Measure how much profit a company makes on a dollar of sales after paying for variable costs of production.

Gross Profit Margin

Calculate the gross margin and profit remaining after cost of goods sold.

Net Profit Margin

Calculate the percentage of revenue that remains as net income.

Interest Coverage Ratio

Assess a firm's ability to pay interest expenses on outstanding debt.

Debt-to-Equity Ratio

Measure the relative proportion of shareholders' equity and debt used to finance assets.

Quick Ratio (Acid Test)

Determine if a company can meet short-term liabilities without selling inventory.

Working Capital

Measure your company's short-term liquidity and operational efficiency.

Free Cash Flow (FCF)

Calculate free cash flow available to investors after necessary capital expenditures.

Freelance Hourly Rate

Calculate the minimum hourly rate you need to charge to meet your income goals.

ROAS Calculator

Calculate Return on Ad Spend (ROAS) to measure marketing effectiveness.

DSCR Calculator

Calculate Debt Service Coverage Ratio (DSCR) for loan underwriting.

Inventory Turnover

Calculate how many times inventory is sold and replaced over a period.

AR Turnover Ratio

Measure how efficiently your company collects its accounts receivable.

Burn Rate Calculator

Measure how fast your business is spending cash compared to revenue.

Payroll Tax Calculator

Estimate total employer employment costs including FICA, SUTA, and FUTA.

Profit Margin Calculator

Calculate gross and net profit margins based on unit costs and sales volume.

Startup Costs

Estimate the initial capital required to launch your new small business.

Customer LTV

Calculate the total revenue expected from a single customer over time.

Hourly to Salary

Convert your hourly wage into an annual salary estimate for USA payroll.

Break-Even Point

Find out how many units you need to sell to cover all your costs.

The Complete Business & SMB Guide

Understand the underlying math, regulations, and best practices for 2026.

Business analysis engines

Make data-driven decisions for your startup or existing company.

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Frequently Asked Questions

We've compiled answers to the most common questions regarding Business & SMB calculations and logic for the current tax year.

Are these Business & SMB calculators updated for 2026?

Yes. All of our formulas, including brackets, deduction limits, and contribution thresholds, are routinely verified and updated to reflect the latest published 2026 parameters by the IRS and specific financial authorities.

Do I need to create an account to use these tools?

No. PrimeCalculate is explicitly designed to be 100% free and open without registration. We do not place our calculating engines behind paywalls or email capture gates.

What makes these calculators different from others?

Rather than using generic global math, our engineers build USA-specific compliance into the logic layer. We utilize a secure backend calculation engine (Server-Side Rendring) instead of bloated front-end javascript, meaning you receive instantaneous and highly accurate results free from floating-point errors.

Should I treat these results as financial advice?

No. All tools are explicitly for educational and demonstrational purposes. Although we strive for exact accuracy up to five decimal points, your individual financial circumstances require advice from a certified fiduciary, tax attorney, or CPA.