Home office workspace illustration with desk, floor plan, and comparison cards.
Visual note: a dedicated workspace can change the deduction math more than the furniture does.

How I Think About Home Office Numbers

In practice, the home-office question usually comes down to one of two stories: a small, dedicated room that is easy to describe, or a larger expense picture that needs a cleaner allocation. If you are deciding whether the home office simplified method is enough, this page helps me compare both without overcomplicating the first pass.

If the space is clearly business-only, the simplified method is often the easier read. If the room has real expense weight behind it, the actual-expense method can be worth the extra bookkeeping.

Things I Check Before Claiming Anything

If you already ran the freelance calculator, the business-income field can reuse the latest net business income automatically.

Example Worth Testing

A small office with a desk, printer, and no mixed-use furniture is usually the cleanest case for the simplified method. A larger room with a meaningful share of rent, utilities, and office supplies often deserves the actual-expense path, especially if you are already keeping tidy records for the rest of the return.

The point is not to chase the largest number. The point is to choose the method that matches the facts in a way you can explain later without fuss.

Home Office Deduction Calculator

Compare the home office simplified method with an actual-expense estimate.

Tip: if you already ran the freelance calculator, this field can reuse the net business income from that run.

Exclusive use is one of the baseline home-office tests.

If the room is mixed-use or occasional, the deduction can get weaker fast.

Deduction Projection

Submit inputs to compare the simplified and actual-expense methods.

Home Office FAQ

When does the simplified method make the most sense?
When you want a fast planning number and the office is clearly a separate space. It is simple, readable, and easy to defend.
Can a kitchen table or spare bedroom corner qualify?
Usually not if the space is also used for personal purposes. Exclusive use is the part people most often gloss over.
What records matter for the actual-expense method?
Keep the home-expense totals, a square-foot allocation, and direct office expenses. The cleaner the records, the easier the calculation is to trust.
Can renters use this calculator?
Yes. The housing type does not change the planning logic; the real question is whether the workspace meets the home-office tests.
What if the deduction is bigger than my business income?
Do not assume the larger number will survive filing unchanged. The calculator caps the result at the income you entered so the output stays realistic.

Compliance Notes