What are the business expenses that limit home-office deduction..?

  • What are the business expenses that would not limit your home office deduction.?
  • What are the business expenses that would limit your home office deduction.?

Why types of expenses LIMITS this deduction would help me to know how does home office deduction work..?

  1. Turbo Tax help says:Here's how home office deduction works. Let's say
    - Your business income before any expenses was $10,000
    - All business expenses that would not limit your home office deduction were $4,000, and
    - The home office expenses were $3,000

Thank you,