In: Economics
Accusoft Systems is offering small business owners a software package that keeps track of many accounting functions from bank transactions to sales invoices. The site license will cost $50,000 to install and will require a fee of $6000 every 3 months. If your company can save $13,500 every quarter and have the security of managing its books in-house, how long will it take for you to recover the investment at an interest rate of 12% per quarter?
The time taken to recover the investment is determined to be ............ quarters.
Discounted payback period (DPBP) is the year when the project's cumulative discounted cash flow is zero.
Quarterly net cash flow ($) = Quarterly savings - Quarterly fee = 13,500 - 6,000 = 7,500
Quarter | Cash flow ($) | PV Factor @12% | Discounted Cash Flow ($) | Cumulative Discounted Cash Flow ($) |
0 | -50,000 | 1.0000 | -50,000 | -50,000 |
1 | 7,500 | 0.8929 | 6,696 | -43,304 |
2 | 7,500 | 0.7972 | 5,979 | -37,325 |
3 | 7,500 | 0.7118 | 5,338 | -31,986 |
4 | 7,500 | 0.6355 | 4,766 | -27,220 |
5 | 7,500 | 0.5674 | 4,256 | -22,964 |
6 | 7,500 | 0.5066 | 3,800 | -19,164 |
7 | 7,500 | 0.4523 | 3,393 | -15,772 |
8 | 7,500 | 0.4039 | 3,029 | -12,743 |
9 | 7,500 | 0.3606 | 2,705 | -10,038 |
10 | 7,500 | 0.3220 | 2,415 | -7,623 |
11 | 7,500 | 0.2875 | 2,156 | -5,467 |
12 | 7,500 | 0.2567 | 1,925 | -3,542 |
13 | 7,500 | 0.2292 | 1,719 | -1,823 |
14 | 7,500 | 0.2046 | 1,535 | -289 |
15 | 7,500 | 0.1827 | 1,370 | 1,081 |
DPBP lies between quarters 14 and 15.
DPBP = 14 + (Absolute value of cumulative discounted cash flow, quarter 14 / Discounted cash flow, quarter 15)
= 14 + (289 / 1,370)
= 14 + 0.21
= 14.21 quarters