Engineering Economics in Canada Chapter 8 Taxes Important

Engineering Economics in Canada Chapter 8 Taxes (Important Chapter) Copyright © 2006 Pearson Education Canada Inc.

Introduction • In Canada, the federal and provincial governments levy taxes on both individuals and corporations. • Taxes can have a significant impact on the economic viability of a project • This chapter provides an introduction to the tax environment in Canada and shows how it can affect engineering decisions. Copyright © 2006 Pearson Education Canada Inc. 2

8. 1 Introduction… • The most significant kind of tax for economic comparisons is income tax. • Income taxes provide governments a portion of net income received by an individual or corporation. • Income taxes are the main source of revenue for federal and provincial governments and pay for social services, health services, infrastructure such as highways and dams, the military and other government services. Copyright © 2006 Pearson Education Canada Inc. 3

8. 2 Personal Income Taxes and Corporate Income Taxes • Personal Income taxes: – Based on income less tax credits (tuition…. ) – Tax rates are progressive (i. e. the rate increases with income level…rates can vary between 25% and 50%) (Wei: 3%) • Corporate Income taxes: – based on income less expenses – Tax rates flat and depend on the size of firm: 35%-60% – Small business deductions can reduce tax rate to about 20%. Copyright © 2006 Pearson Education Canada Inc. 4

8. 3 Corporate Tax Rates • Corporate taxes have provincial and federal components. • Rates can depend on factors such as what the corporation does, where it is located, and how large it is. • Tax rates generally range from 17% to 52% • Small Business Deductions apply to small companies and give tax credits to provide higher after tax income for reinvestment and expansion. • Tax rules change periodically Copyright © 2006 Pearson Education Canada Inc. 5

8. 4 Before- and After-Tax MARR • Taxes can have a significant impact on project evaluation so they cannot be ignored. • Taxes have the effect of reducing the profits of a project, hence we must set the MARR high enough to recognize that taxes must be paid. • MARR after-tax ≈ MARR before-tax × (1 -t) where t is the corporate tax rate. • The MARR before-tax must be set high enough to provide an acceptable rate of return without explicitly considering taxes in cash flows. Copyright © 2006 Pearson Education Canada Inc. 6

Before- and After-Tax MARR (con’t) • It appears that we have ignored the impact of taxes so far – no specific tax calculations have been done. • In fact, taxes have been incorporated into the computations – we have been using a before- tax MARR. Copyright © 2006 Pearson Education Canada Inc. 7

8. 5 The Capital Cost Allowance (CCA) System • A capital expense occurs when a firm acquires a depreciable asset. • Over time, the asset depreciates: – The depreciation is recognized by reducing the book value of the asset on the firms balance sheet. – depreciation is also recorded as an expense on the income statement, reducing net income. • Depreciation reduces net income and thus taxes but it is not an out-of-pocket expense. • This leads firms to want to depreciate assets as quickly as possible. Copyright © 2006 Pearson Education Canada Inc. 8

The CCA System (con’t) • To control the rate at which firm’s depreciate assets, the Canadian Government has set up rules which limit the amount of depreciation a firm can claim in any one year. • The maximum level of capital expenses (i. e. depreciation) a firm can claim is called its capital cost allowance (CCA). • The system established to allow firms to compute their CCA is called the capital cost allowance (CCA) system. Copyright © 2006 Pearson Education Canada Inc. 9

The CCA System (con’t) • The CCA System requires that the declining-balance method of depreciation be used to claim capital costs • The CCA System also specifies the maximum depreciation rate that can be used. This is called the CCA rate. • To implement the CCA system, assets are grouped into CCA asset classes • Each CCA asset class has a designated CCA Rate assigned Copyright © 2006 Pearson Education Canada Inc. 10

Sample CCA Classes and Rates CCA Class 1, 3, 6 8 9 10 16 12 CCA Rate Description 4 – 10 % Buildings and additions 20% Office furniture and equipment 25% Aircraft, aircraft furniture 30% Passenger vehicles, vans 40% Taxis, rental cars 100% Dies, tools, Computer software Copyright © 2006 Pearson Education Canada Inc. 11

8. 6 Undepreciated Capital Cost (UCC) • The basis for calculating the CCA for assets in a particular class is the total undepreciated capital cost (UCC) for the assets in that class. • As an asset is used, the undepreciated portion of the original capital cost is tracked through this UCC account. • Assets belonging to a particular class are pooled and kept track of as a group, not individually. Copyright © 2006 Pearson Education Canada Inc. 12

Undepreciated Capital Cost (UCC) • The UCC does not represent market value; but the remaining value for the purposes of computing capital cost allowances. • The general approach for computing UCC balances each period (usually a year) is as follows: UCCending = UCCopening + additions – disposals – CCA Copyright © 2006 Pearson Education Canada Inc. 13

Example 8 -1 • “Fly-by-Night” charter service purchased two airplanes at $25, 000 each. The CCA rate for airplanes is 25%. What will be the UCC balance for each of the next four years, assuming it was zero before the planes were bought? Copyright © 2006 Pearson Education Canada Inc. 14

Example 8 -1: a. NSWER Copyright © 2006 Pearson Education Canada Inc. 15

Example 8 -1: Real Answer Copyright © 2006 Pearson Education Canada Inc. 16

The Half-Year Rule • There is a complication in UCC calculation due to the half year rule. • Assets purchased after November 1981 are subject to this rule. • Half year rule: only half of the capital cost of acquiring an asset can be claimed in the UCC for the first year. The remaining half is claimed the following year. (%, not value, see example 8 -2) • This rule was created because many businesses would purchase assets at the end of a year and only own them a short time but get to claim a full year’s CCA. Copyright © 2006 Pearson Education Canada Inc. 17

Example 8 -2 (Very important) • • “Fly-by-Night” charter service purchased two airplanes at $25, 000 each in 1996. The CCA rate for airplanes is 25%. Assuming the equipment was kept for more than 4 years, what will be the UCC balances at year-end for 1996 – 1999? The Half-Year Rule means 12. 5% first year, then 25% Copyright © 2006 Pearson Education Canada Inc. 18

Example 8 -2: Answer Copyright © 2006 Pearson Education Canada Inc. 19

8. 7 The Capital Cost Tax Factor (very important) • The CCA creates tax savings by reducing taxable income over a number of years. • This reduction of income causes a savings in the amount of tax payable in the future. • Consider the tax savings if “Fly-by-night” from Example 8 -1 purchased two $25, 000 airplanes in 1976 (CCA = 25%): Copyright © 2006 Pearson Education Canada Inc. 20

The Old Capital Cost Tax Factor • If ‘Fly-by-night’ has a corporate tax rate of t = 40%, and an after-tax MARR of i, then: PW(tax savings) = (0. 40)(12 500)(P/F, i, 1) + (0. 40)(9375)(P/F, i, 2) + (0. 40)(7031. 3)(P/F, i, 3) + • Or, more generally (with d = CCA rate): Copyright © 2006 Pearson Education Canada Inc. 21

The Old Capital Cost Tax Factor • Then the after-tax present worth of the first cost becomes: • Where we have defined: Copyright © 2006 Pearson Education Canada Inc. 22

The New Capital Cost Tax Factor • Assets purchased after November 1981 must follow the half year rule which allows only half the UCC to be used in the first year. Copyright © 2006 Pearson Education Canada Inc. 23

8. 8 Components of a Complete Tax Calculation • The following summarizes how to treat various cost components in a full after-tax evaluation of a project: Component Treatment First cost Revenues, Savings or costs Salvage value Multiply by CCTFnew Multiply by (1 -t) Multiply by CCTFold Copyright © 2006 Pearson Education Canada Inc. 24

Example 8 -3 (very important) • An electric pallet truck costs $12 000. It saves $4000 per year over its 5 year life and is expected to have a $2000 salvage value. • The after-tax MARR is 8%, taxes are at 50% and the CCA rate for this type of equipment is 20%. • Is the investment in pallet truck justified? Copyright © 2006 Pearson Education Canada Inc. 25

Example 8 -3: Answer 1) Purchasing the asset starts a stream of tax savings: multiply the first cost by the CCTFNEW: PW(first cost) = – 12 000(0. 6561) = – 7873 2) Savings are taxed at 50%: PW(savings) = PW(savings before taxes) (1 – t) = 4000(P/A, 8%, 5)(1 – t) = 7985 Copyright © 2006 Pearson Education Canada Inc. 26

Example 8 -3: Answer 3) Salvaging the pallet truck terminates the stream of tax savings at the end of 5 years. CCTFOLD = 1 – (td)/(i+d) = 1 – (0. 5)(0. 2)/(0. 08 + 0. 20) = 0. 6429 PW(salvage) = 2000(P/F, 8%, 5)CCTFOLD = 2000(0. 68058)(0. 6429) = 875 The after-tax present worth is: PW(total) = PW(first cost) + PW(savings) + PW(salvage) = – 7873 + 7985 + 875 = $987 Copyright © 2006 Pearson Education Canada Inc. 27

Summary • Income taxes – personal and corporate • CCA system – UCC accounts – CCA rates, asset classes – CCTF’s • Full tax calculations for PW, AW, IRR comparisons Copyright © 2006 Pearson Education Canada Inc. 28