There are two options available to calculate the home office deduction. The simplest calculation is the Simplified Method, which is strictly a square footage calculation. There are two primary areas where filers make mistakes with this one. The first is calculating the amount of square footage actually being used for the office accurately. Second, the office space must be used “…exclusively and regularly for your course of business…” The problem arises over subjectivity; what do they mean by ‘exclusive’?…or ‘regularly’? Should I include that part of the home or not? These questions can be difficult, but not impossible to prove and justify.
The second option is the Regular Method which takes into account a percentage of actual expenses for the home office space. This method involves a good deal of calculating and all of the calculations are dependent on the accuracy of the square footage amount being used.
In past years this deduction could raise a red flag, however those days are over. Don’t be afraid to take this deduction if you qualify just be prepared to back up your calculations.