Best Home-Office Deduction  
Comparison IRS Optional Method with Actual-Expense Method
Replace the information in the white spaces. See results here.
AFTER-TAX Cash Savings
IRS optional home-office deduction
Actual expense home-office deduction
Information you need to enter:
Federal income tax rate
Self-employment tax rate (see below)
State income tax rate
14.13%
Square feet of office space
2.68%
% of home that's office space
0.00%
Price paid for home plus improvements
% of price for the house only
Enter office only amts separate from amts for entire home. Office Entire
Only Home
Mortgage interest
Real property taxes
Homeowners' insurance
Utilities
Repairs
Other
Scroll down, more info below
Your self-employment tax rate is one of the following three:
1. 14.13% on Sch. C income of $123,119 or less
2. 2.68% on Sch. C income that exceeds $123,119
3. 0.0% if you operate as corporation and get reimbursed by corporation for home office.
For details, see the article
New IRS Optional Method for Home-Office Tax Deduction: A Good Deal?
That's it. You're done. See the calculations below if you like details, or simply view your results above.
CALCULATION 1; IRS Optional Amount
Enter square feet of office (Limited to 300)
IRS optional rate per square foot $5
IRS optional home-office deduction
Tax rate
Cash savings
 
CALCULATION 2: Actual expenses
Office Home Office Office $$
Tax  Cash
Only Only Percent From % Total Rate Savings
Mortgage interest
Real property taxes
Homeowners' insurance
Utilities
Repairs
Other
Depreciation
Totals