Home Office Deduction Worksheet
Work out whether your space qualifies — regular AND exclusive business use is where most claims fail — calculate the business-use percentage, and record the evidence: measurements, photographs, a floor plan and the bills. It also flags the depreciation consequence when you eventually sell.
Fill & print the form
Runs entirely in your browser — nothing is uploaded; your answers are saved only on this device.
Frequently asked
What does 'exclusive' actually mean?
The space is used only for business. A desk in a spare room that doubles as a guest room generally does not qualify, however much work happens there.
Is this tax advice?
No. It is an eligibility worksheet and an evidence record. Rules differ between the self-employed and employees, and by country — confirm your own position.