If you use your workspace regularly and exclusively for business, you may be
able to deduct home office expense.
For
more details, see:
Can I take the home
office deduction?
https://ttlc.intuit.com/questions/1901224-can-i-take-the-home-office-deduction
To enter into TurboTax:
Type in schedule c in the search box, top right of your screen
Click on the first category Jump to
schedule c link
Follow the prompts and online instructions
Arrive at the Your Business page
Scroll down to the Business
Expenses category in which you will see in the third category:
Home Office Expense
Click Start or Update and make your entries.