How to do bookkeeping for your Airbnb

A full calendar doesn't mean a rental makes money. Between the platform's fees, taxes withheld, cleaning, supplies, utilities, the mortgage and the repairs nobody plans for, a busy property can lose money for months before anyone notices. Good books are how you notice. They tell you what to charge, what to cut, and whether the property is worth keeping.

This guide covers what to record, how to handle the parts that trip most hosts up, and the routine that keeps it all current.

Keep the rental's money separate

Use one bank account and one card for the rental, and nothing else. Every transaction on them then belongs to the business, your books start from a clean source, and a mixed-up personal purchase never has to be found and taken out later. If you run more than one property, decide up front how you'll tell their expenses apart: a separate account per property is the simplest way.

Record income stay by stay, not payout by payout

The deposit Airbnb sends is not your income. It is what's left after Airbnb has taken its fees and, in many places, withheld taxes on your behalf. A single payout can also mix several stays, or carry an adjustment from an earlier one.

For each stay, record:

Gross is your revenue; the fees are a cost of selling the stay; the taxes withheld were never yours. Booking only the payout hides all three, so revenue looks smaller than it is and your real costs disappear. Airbnb's earnings report lists every reservation with these amounts.

Give every expense a category, and keep it

Pick a short list of categories and use them the same way every month. A typical list for a short-term rental:

• Cleaning and laundry
• Supplies: toiletries, coffee, linens, small items
• Utilities: power, water, gas, internet, streaming
• Repairs and maintenance
• Insurance and property taxes
• Mortgage interest
• HOA fees
• Fees and subscriptions: software, listing tools, professional fees
• Furnishings and equipment

Consistency matters more than the exact list. If the same plumber lands in Repairs one month and Other the next, no month can be compared with another.

Your mortgage is not one expense

A mortgage payment usually bundles three things: interest, principal, and, if your lender holds an escrow account, a share of property tax and insurance. Interest, property tax and insurance are costs of running the rental. Principal is not; it pays down what you owe and builds your equity. Book the whole payment as an expense and your profit looks worse than it is, by the principal, every month.

Your lender's amortization schedule gives the interest for each payment, and the escrow part is your annual tax and insurance divided by twelve.

Spread the bills that cover several months

An annual insurance premium paid in January covers the whole year. Book it all in January and January looks terrible while the other eleven months look better than they are. Spread a charge like that across the months it covers, so each month's profit reflects what that month actually cost.

Know which costs are fixed and which are variable

Some costs arrive whether or not anyone books: the mortgage, insurance, property tax, internet. Others come only with a stay: cleaning, supplies, the platform's fee. The split tells you your break-even, the occupancy and nightly rate you need just to cover the fixed costs, and how much room you have before a slow month becomes a losing one.

Track what you pay each contractor

If you pay cleaners, handymen or other people who aren't your employees, keep a running total of what you pay each of them over the year. In the US you may need to file a Form 1099-NEC for some of them, and your accountant will ask for those totals.

A monthly routine

Bookkeeping that waits until tax season is a chore. Done every month it takes minutes, and it is how you steer:

1. Bring in the month's transactions from the rental's bank account and card.
2. Match payouts to stays, so each stay shows its gross, fees and taxes.
3. Categorize anything new, and look again at anything that doesn't fit.
4. Read the month's profit and loss: revenue, costs, and what you kept.
5. Compare with last month and the same month last year.

At tax time

In the US, rental income is usually reported on Schedule E; a rental that provides hotel-like services may belong on Schedule C instead. Which applies to you, and which line each category goes on, is a question for your accountant. What they need from you is a clean year: income by stay, expenses by category, mortgage interest separated from principal, and contractor totals.

This article is general information, not tax or legal advice. Rules differ by country, state and city; check with an accountant who knows short-term rentals.

How BnbWise does this for you

BnbWise was built to run exactly this routine without the hand work:

• Your bank, every day. A read-only connection downloads the rental's transactions on its own (Connections Hub).
• Airbnb, stay by stay. Airbnb's earnings file fills in each stay's gross, fees, taxes withheld and payout (Income).
• Your categories, applied for you. Teach BnbWise once how you categorize each vendor and it applies your rules to every new transaction, flagging what it isn't sure about (Teaching the AI).
• The mortgage, split. Each payment becomes interest plus escrowed tax and insurance; principal stays out of your expenses.
• Bills, spread. A charge that covers several months is spread across them.
• A live P&L. Monthly profit and loss, fixed versus variable costs and your break-even line, always current (Performance).
• Ready for your accountant. An expense summary by category, the taxes Airbnb withheld and a 1099-NEC vendor tracker, as PDF, Excel or CSV (Reports).