Airbnb profit is your gross rental revenue minus every cost associated with running the property — platform fees, cleaning, fixed monthly expenses and all applicable taxes. Most hosts mistake their Airbnb payout for profit. It isn't.
A typical Airbnb host earning $3,000/month in gross revenue might assume they're profitable. But after a 15% platform fee ($450), cleaning costs at $65 × 12 bookings ($780), and fixed costs of $1,260/month, the real net profit is closer to $510 — a 17% margin. Before income tax.
The five costs hosts most commonly undercount are: (1) the platform fee on every booking, (2) cleaning per stay rather than per month, (3) insurance and maintenance reserves, (4) occupancy or tourist tax in their jurisdiction, and (5) income tax on whatever profit remains.