For the convenience of our employer customers, below is a calculator and instructions to help you figure your 2012 obligation assessment.
General Instructions: Try clicking on the buttons to make calculations. If some keys, such as the multiplication (*) key or division (/) key, don't work, try typing in those symbols in the window. Handling of some expressions varies among browsers. Clicking 'CL' clears the form.
Note: The calculator only works with javascript-enabled browsers.
The 2012 Obligation Assessment (OA) Rate is derived from the following formula:
(Current Tax Rate X OA Ratio) + (Base Assessment ÷ Taxable Wage Base)
The 2012 rates are as follow:
OA ratio = .080671
Base assessment = $42.00
Taxable wage base=$9,500
The example calculation below is based on a fictional employer with a 2012 tax rate of 10.30% and 1,500 employees.
Calculator Key Legend:
+ is the addition key
- is the subtraction key
* is the multiplication key
/ is the division key
. is the decimal key
Instructions:
Divide your tax rate (10.3) by 100. On the calculator above, enter 10.3, hit the division ( / ) key, and enter 100 to divide the tax rate by 100. Your calculator window should read: 10.3/100. Now hit the equals (=) key. The result should be 0.103 with several zeroes.
Next, multiply 0.103 by the OA Ratio of 0.080671 (0.103 X 0.080671). To do this, enter .103, hit the multiplication ( X ) key, and then hit the equals ( = ) key. Did you get 0.0083091? Good, that's correct. Jot this number down.
Now divide the Base Assessment by the Taxable Wage Base (42 / 9500). Enter 42, hit the division ( / ) key and enter 9500; now hit the equals ( = ) key. You should get 0.004421. Next, add this number to the number you saved above and multiply the result by 100. (0.0083091 + 0.004421 X 100). So, enter 0.0083091, hit the addition ( + ) key, enter 0.004421, hit the multiplication key ( *), enter 100 and hit the equals ( = ) key. If you get 1.27301, you're right. Always round up this number to the next hundredths of a percent. So now you should have 1.28. This is your 2012 OA Rate.
To obtain your cost per employee, multiply this example's OA Rate of 1.28 by the taxable wage base of $9,500. On the calculator above, enter 1.28, hit the multiplication ( * ) key and enter 9500. Now hit the equals ( = ) key. You should get a cost per employee of $121.60.
To obain the total cost for the example employer, enter the cost per employee of $121.60 and multiply it by the number of employees, which is 1,500 in this example. On the calculator, enter 121.60, hit the multiplication (* ) key and enter 1500. Hit equals (=) and you should get $182,400.00 as the total cost for the example employer.