Accounting Equation:

This formula is the root of accounting.
Worth = Assets – Liabilities

Current Assets:

Sum of assets that will convert into cash in less than 12 months.
Current Assets = Cash + Accounts Receivable + Inventory + Prepaid Expenses

Net Fixed Assets:

Book value of fixed assets.
Net Fixed Assets = Fixed Assets at cost – Accumulated Depreciation

Total Assets

The sum of all assets.
Total Assets = Current Assets + Other Assets + Net Fixed Assets

Current Liabilities

Bills due within 12 months of the Balance Sheet date.
Current Liabilities = Accounts Payable + Accrued Expenses + Current Portion of Debt + Income Taxes Payable

Shareholder’s Equity

The value of the company to its owners. Also called net worth.
Shareholder’s Equity = Capital Stock + Retained Earnings

Total Liabilities and Equity

The total obligation plus worth of the entity.
Total Liabilities and Equity = Current Liabilities + Long-Term Debt + Shareholders’ Equity

Gross Margin

The left over amount after cost of goods sold are taken away from net sales.
Gross Margin = Net Sales – Cost of Goods Sold Formula

Operating Expenses

The sum of expenses paid for developing and selling the product or service.
Operating Expenses = Sales & Marketing + Research & Development + General & Administrative

Income From Operations

Net profit from the product or services sold.
Income From Operations = Gross Margin – Operating Expenses

Net Income

Net income is all income minus total expenses and costs.
Net Income = Income From Operations + Interest Income – Income Taxes

Current Ratio

A liquidity ratio that asks can the current assets pay the current liabilities? If the current ratio is greater than or equal to 1.0, then the answer is yes.
Current Ratio  =  Current Assets
  Current Liabilities

Cash Ratio

Shows how much cash you currently have on hand. It also demonstrates how well your business can pay off its current liabilities. The higher the number, the healthier your company.
Cash Ratio  =  Cash
  Current Liabilities

Quick Ratio

A liquidity ratio showing if there is enough cash and receivables to pay the bills due in 12 months
Quick Ratio  =  (Cash + Accounts Receivable)
  Current Liabilities

Asset Turn Ratio

How well a unit is using its assets to make sales.
Asset Turn Ratio  =  Net Sales
  Total Assets

Receivable Days

How long does it take on average to get paid for a product sold?
Receivable Days  =  365(Accounts Receivable)
  Net Sales

Inventory Turn

Measures how fast one is using the inventory
Inventory Turn  =  Cost of Goods
  Inventory

Return on Assets (ROA)

How well management is doing at using the assets to make a profit.
Return on Assets (ROA)  =  Net Income
  Total Assets

Return on Investment (ROI)

How well management is using money invested by shareholders.
Return on Investment (ROI)  =  Net Income
  Shareholders Equity

Return on Sales (ROS)

Determines the profit margin of a company.
Return on Sales (ROS)  =  Net Income
  Net Sales

Gross Margin

Percentage of profit over the cost of goods.
Gross Margin  =  (Net Sales - Cost of Goods)
  Net Sales

Debt-to-Equity Ratio (DTE)

Measures if a company has more debt than equity. Checks if a company will be able to repay a loan out of their equity
Debt-to-Equity Ratio (DTE)  =  (Current Debt + Long-Term Debt)
  Shareholders Equity

Debt Ratio

Compares debt to assets
Debt Ratio  =  (Current Debt + Long-Term Debt)
  Total Assets

Break Even Point

Tells you how much you need to sell to cover all of your costs and generate a profit of $0
Break-even point = sales – fixed costs – variable costs