In my last post, I described the general method for calculating how much you should be charging per hour. In this post, I will describe how to use the spreadsheet we have created to make this calculation.
This is going to be a long one…so grab a cup of coffee and hang on. Believe me, its worth it. (Also, check out the links along the way for some explanations and also some humor.)
First Steps
First, download our spreadsheet here: Per Hour Costing Spreadsheet. Save this to your computer.
Second, look at the Instructions page on the first worksheet and read it carefully. (You can navigate between the worksheets by clicking the tabs along the bottom of the worksheet as shown below)

Next, we will go through the four spreadsheets, step by step filling out what is necessary on each spreadsheet.
Labor
In this spreadsheet you will calculate everything involved with payroll and man power in your company.

1. Enter the percentage of your company’s share of FICA (social security tax) for field and office employees (there probably will not be a difference). This can by determined from looking at your payroll expenses.
2. Enter your Federal Unemployment percentage for field and office employees.
3. Enter your Workman’s Compensation insurance percentage for field and office employees (these numbers could be different for each). This can be determined by calling your insurance agent or by looking at your P&L’s. If you are given a total rather than a percentage, you can calculate the percentage using this formula: total workman’s comp for 1 year / total payroll.
4. Enter the amount you spend per employee on health insurance per month.
Employees
5. Enter all your employee names in column A. Include everyone who is on your payroll (laborers, managers, yourself, office staff).
6. Enter their hourly pay in the next column. For salaried staff you can calculate their hourly rate by dividing their annual salary by 2000 hours. Ex. 50,000 / 2000 = $25/hr. This is based on a forty hour work week.
7. Enter any paid vacation or sick days.
8. Enter how many hours are paid for those sick days.
9. Enter their regular week work hours (ex. 40). If you used the method in step 6 for calculating salary, use 40 here.
10. Enter average overtime hours per week. Try to be as accurate as possible here, not hopeful—if you underestimate, it will hurt you.
11. In the column titled “Work weeks per year” type the number of weeks each employee works. Note that this may be different for each employee—a manager may work 50 while a seasonal may work 25.
12. Enter T or F (true or false) for whether you pay health insurance for each employee.
13. Check the totals on the top of the screen. All should now be calculated.
Equipment

In this spreadsheet you will determine how much you need to collect to cover your equipment costs.

1. Enter the current average inflation rate. You can find this by doing a little google research. I used 3% this year to be on the safe side.
2. Enter your yearly auto insurance premium.
3. Next, in column A, enter each piece of equipment that your company owns. (i.e. trucks, cars, mowers, blowers, trimmers, etc.)
4. Enter serial numbers if you wish to keep track of which is which.
5. Enter the purchase date. If you haven’t kept track of this, try looking at your accounting records and receipts or call your dealer.
6. Enter the purchase price for each piece of equipment. Try not to guess unless you really have to.
7. If you financed the equipment, enter the amount financed and the interest rate.
8. Under “Years of Service” enter the expected life of the equipment. Be conservative here so that you will not end up retiring equipment before you have recovered the cost.
9. If you expect the equipment to be able to be sold after its life expectancy, enter its expected sale value under “Residual Value.”
10. Enter how many miles or hours this equipment is used each week.
11. Enter how many weeks out of the year this equipment is used.
12. Enter expected gas price per gallon.
13. Enter the equipment’s Miles per Gallon or Hours per Gallon. FYI, I am using 1.5 HPG for mowers and 8 HPG for blowers and trimmers.
14. Lastly, enter the anticipated lifetime maintenance costs for the vehicle. If you don’t have any idea, try looking at your accounting records over the last few years to see how much you spent on these items for equipment maintenance/repairs. FYI, we do most of our work in-house and our estimated repairs on a mower expected to last 4 years are $800.
15. You should now be able to see what you need to collect per hour to recover your equipment costs.
Overhead

Here, you will enter in all other expenses such as advertising, rent, office supplies, internet, phones, CLIP, CLIP On Sites, etc.
1. Go through your P&L’s for last year and collect all of your expenses that would not fit under Labor or Equipment.
2. Categorize these expenses and enter the categories into the spreadsheet if they do not already exist on the spreadsheet.
3. Calculate the average monthly expense for each category by taking the annual total and dividing by 12. Enter these expense on the spreadsheet under “$ per month.”
4. Add or change any expenses that will be different in the coming year.
5. You should now be able to see your overhead total expenses and how much you need to collect per hour to recover these costs.
Totals

Finally, we must enter a few last details to complete the spreadsheet and get you on your way to making some profit!
1. Enter the efficiency of your employees. You can determine this from CLIP by printing an efficiency report (Reports > Employees > Efficiency Report). The basic formula is this:
Budgeted Man Hours / Actual Man Hours = Efficiency
Ex. If you employee has 10 budgeted man hours to do, and it takes him 11 payroll hours do do this, his efficiency is 91%.
This is another area where being conservative is important. If you over-estimate the efficiency of your employees, you will not be making enough to cover all of your expenses.
2. Lastly, enter your target profit percentage. You will be able to adjust this later if you find that your prices are too high to be competitive.
Whew! You made it! Good Job! Now for the conclusion:
At this point, you will be able to see what you need to make per hour in order to cover all of your expenses and make the profit that you desire. You can now tweak the spreadsheet to test what would happen if things changed in your business:
What if I could increase the efficiency of my employees 10%?
What if I could cut out this expense?
What if I hired a new employee?
What if I gave everyone a raise?
What if I bought a new mower?
The financial answer to these types of questions is now easy to answer.
Application Action: Set aside one day in the next week to work through the spreadsheet, at least to get comfortable with it. Then, next week, spend another day fine tuning it and playing around with it (remember to make a backup copy of course.)
If you have any questions or comments, please feel free to post a comment or email me.