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- 2. Objective The objective is to introduce some of the concepts and mechanics of depreciation and depletion,
- 3. General Accounting General Accounting: Preparation of financial statements for a firm. A financial statement (or financial
- 4. General Accounting Balance sheet: Static picture of assets, liabilities and net worth at a single point
- 5. It is comprised of the following 3 elements: Assets: Something a business owns or controls (e.g.
- 6. Balance Sheet Sample
- 7. General Accounting Profit and loss statement: Also called “income statement” Income Statement reports the company's financial
- 8. Income Statement Income Statement is composed of the following two elements: Income: What the business has
- 9. Cost Accounting Costs incurred to produce and sell an item or product are classified as: Direct
- 10. Direct Costs Direct material: Material whose cost is directly charged to a product Measured as the
- 11. Manufacturing Costs Factory Overhead: Indirect labor costs (sick leaves, vacations, bonuses as well as labor connected
- 12. Administrative and Selling Costs Administrative costs: Salaries of executive and clerical personnel, office space, traveling, auditing,
- 13. Depreciation As time passes, the assets lose value or depreciate Physical loss Use related Time related
- 14. DEPRECIATION Decrease in value of physical properties with passage of time and use Accounting concept establishing
- 15. PROPERTY IS DEPRECIABLE IF IT MUST : be used in business or held to produce income
- 16. DEPRECIABLE PROPERTY TANGIBLE - can be seen or touched personal property - includes assets such as
- 17. WHEN DEPRECIATION STARTS AND STOPS Depreciation starts when property is placed in service for use in
- 18. DEPRECIATION CONCEPTS The following terms are used in the classical (historical) depreciation method equations: N =
- 19. Value of an asset Market value The actual value an asset can be sold for Book
- 20. Book Value Let: P = adjusted cost basis BVt = book value at the end of
- 21. Capital versus expense Consider a copy shop, which buys: Ink and paper Copying (Xerox) machines Ink
- 22. Capital versus expense Copying (Xerox) machines are used up only slowly over time: Treated as “capital
- 23. Definitions Capital gains: Item selling price greater than purchase price Depreciation recapture: Item selling price greater
- 24. Example If at the end of 1 year I go out of business and sell my
- 25. Salvage value If a salvage value is expected, Depreciation applies to P - SV Example: If
- 26. Depreciation and taxes Depreciation is treated as an expense (i.e., a tax deduction) in computation of
- 27. Observations Depreciation methods are conventions Not based strictly on market value! Different types of assets have:
- 28. Some Depreciation Schedules Straight line method (SL) Declining Balance method (DB) Double Declining Balance (DDB) There
- 29. SL Depreciation Constant rate of loss in the value of an asset Graphically: straight line between
- 30. SL depreciation Recovery period = n Depreciation rate = 1/n (Same for all years!) It depreciates
- 31. SL Depreciation – Cont. Dsl(t) = (P-SV) / N Dsl(t): depreciation for period t P: purchase
- 32. Example 1 Small computers purchased by a company cost $7000 each. Past records indicate that they
- 33. Example 1 – Cont. Dsl(1) = Dsl(2) = 7000 / 5 = $1400 BV(3) = 7000
- 34. Example 2 A machine tool has: First cost $35,000 Recovery period 20 years (based on estimated
- 35. In table form … BV in year n = 1st cost – (SL Deprec)*n
- 36. Straight line depreciation Writes off capital investment linearly Estimated salvage value is considered: Only estimated! Actual
- 37. Declining Balance Depreciation Sometimes called constant percentage method or Matheson formula: assumes that the annual cost
- 38. DB Depreciation D(1) = P × d D(2) = d × (P- D(1)) = P(1-d) ×
- 39. DB Depreciation D1 = P × d Ddb (t) = P(1-d)t-1 × d Ddb (t) =
- 40. Example 3: Example 1 revisited Use a depreciation rate of 40% for declining-balance method. Consider the
- 41. Double declining balance (DDB) Most common form of declining balance is double declining balance or 200%
- 42. Example 4: example 2 revisited Consider the same machine tool d = 2/20 years = 10%
- 43. In table form
- 44. DDB With Conversion to SL at the Most Desirable Time Since DDB does not use a
- 45. Example: DB Switching to SL SL Dep. Rate = 1/5 a (DDB rate) = (200%) (SL
- 46. (a) Without switching (b) With switching to SL Note: Without switching, we have not depreciated the
- 47. Case 2: S = $2,000 Note: Tax law does not permit us to depreciate assets below
- 48. Sum-of-Years’ Digits (SYD) Method Principle Depreciation concept similar to DB but with decreasing depreciation rate. Charges
- 49. Example 10.7 – SYD method D1 D2 D3 D4 B1 B2 B3 B4 B5 $10,000 $8,000
- 50. Units-of-Production Method Principle Service units will be consumed in a non time-phased fashion (decrease in value
- 51. See Example 7-4 A piece of equipment used in a business has a basis of $50.000
- 52. Depletion Two methods of natural resource depletion Cost or factor depletion Percentage depletion
- 53. Cost Depletion Depletion is computed on a per unit basis Per unit amount is determined by
- 54. Cost Depletion: An Example Suppose a reservoir contains an estimated 1,000,000 barrels of oil, and requires
- 55. Percentage Depletion Percentage depletion Depletion is computed by using the statutory percentage rate for the type
- 56. Percentage Depletion Allowances for Mineral Properties
- 57. Percentage Depletion: An Example Assume in the previous (oil) example that the price for oil is
- 58. Percentage Depletion: An Example Gross Depletion Income = $1,150,000 Less expenses = - $380,000 $770,000 Deduction
- 59. Agenda for today We will learn how to determine: Before-tax cash flows Taxable income Income taxes
- 60. Agenda for today Review terms and definitions Rate of return (ROR) Tax deduction Tax credit Capital
- 61. Why do we calculate depreciation? Since depreciation is an “expense” we can use that expense to
- 62. Definitions Net versus gross income: Gross income = revenue or receipts Net income = revenue minus
- 63. How to calculate After-Tax Cash Flow? Determine before-tax cash flows (BTCF) Determine taxable income (TI): Revenues
- 64. Taxable Income and Income Taxes (An Example)
- 65. General table … Assume first cost=120, revenue=32, SL dep, SV=0, tax=40%
- 66. Observations Land is capital Land purchase is not an expense! Land sale proceeds are not revenue!
- 67. Depreciation example (SL) Investment with depreciation Buy equipment for $110K for 10 years: No salvage value
- 68. Depreciation example (SL) SL Deprec. = (110-0)/10 = 11 Taxable income = income - depreciation Depreciation
- 69. Longer depreciation (25 years) What would you expect: Will IRR go up or down? I am
- 70. Comparison 10 year (SL) depreciation schedule: Rate of return 20.1% before taxes, 12.9% after taxes 25
- 71. Accelerated depreciation 7 year depreciation lifetime: Double declining balance for 4 years Followed by straight line
- 72. Accelerated depreciation
- 73. Accelerated depreciation How to figure out after-tax IRR? Use column for after-tax cash flow (just that
- 74. Net Income vs. Cash Flow Net income is an accounting means of measuring a firm’s profitability
- 75. Why Do We Use Cash Flow in Project Evaluation? Example: Both companies (A & B) have
- 76. Example: Cash Flow vs. Net Income
- 77. Net income versus net cash flow Net cash flows = Net income + non-cash expense (depreciation)
- 78. Definitions Tax deduction: Expense deducted from taxable income Saving = (deduction) x (tax rate) Savings are
- 79. Definitions Book value: Purchase price (for land, stocks, other non-depreciable assets) Depreciated value (for physical assets,
- 80. Definitions Capital gains: Item selling price greater than purchase price Depreciation recapture: Item selling price greater
- 81. Capital gain/loss Generally attributed to year of sale Long-term capital gains (> 1 year) Can be
- 82. Capital gain/loss Carrying backward or forward: Some businesses are very volatile E.g., oil prospecting! Some years
- 83. Example Investment with depreciation Buy equipment for $110K for 10 years: No salvage value Straight-line depreciation
- 84. Example Sell for $30K in year 8: Book value = $22K Depreciation recapture = $8K Sell
- 85. Non-depreciable example Investment with no depreciation Buy land for $110K Sell for $130K: Capital gain =
- 86. Capital gain/loss Taxable income = Gross income (i.e., revenues or receipts) Minus operating expenses Minus depreciation
- 87. Personal income tax Same general issues as corporate tax: Tax exempt income (E.g., government bonds) Tax
- 88. Tax-exempt example Purchase $5K bond (20 years) From phone company at 11%: $550/year, paid as $275
- 89. Tax-exempt example Phone company bond at 11%: $550/year, paid as $275 every 6 months Tax =
- 90. Observation A government bond (tax-exempt) at 7.5% may give higher income than a private 11% bond!
- 91. Charitable deduction example Assume the following tax rate: tax rate = 38.4% Charitable gift of $1000:
- 92. Graduated income tax Constant tax rate: “Flat tax” If tax rate is not constant: “Graduated” income
- 93. Graduated income tax Example: 15% if taxable income $7.5K + 25% of amount above $50K If
- 94. Example - Corporate Income Taxes Facts: Capital expenditure $100,000 (allowed depreciation) $58,000 Gross Sales revenue $1,250,000
- 95. Example - Corporate Income Taxes Taxable income: Gross income $1,250,000 - Expenses: (cost of goods sold)
- 96. Average tax rate: Total taxes = $112,730 Taxable income = $332,000 Marginal tax rate: Tax rate
- 97. U.S. Corporate Tax Rate (2001) Taxable income 0-$50,000 $50,001-$75,000 $75,001-$100,000 $100,001-$335,000 $335,001-$10,000,000 $10,000,001-$15,000,000 $15,000,001-$18,333,333 $18,333,334 and
- 98. Marginal and Effective (Average) Tax Rate for a Taxable Income of $16,000,000
- 99. How to Determine Income Tax Rate to be Used in Economic Analysis?
- 100. Incremental Income Tax Rate Average tax rate 17.86% 20.94% 31.75% 0.25($5,000/$20,000) + 0.34($15,000/$20,000) = 31.75%
- 101. $0 $20,000 incremental taxable income due to undertaking project
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