Vacation Rental Income in Guanacaste: What Airbnb Earns

Every few weeks someone forwards me a screenshot — an Airbnb listing near Nosara charging $450 a night — with a note that says something like “so this pays for itself in like three years, right?” I love the optimism. Then I do the thing nobody wants me to do: I multiply that nightly rate by the nights it's actually booked, subtract the parts of the year the beach town is half-empty, take out fees, management, taxes and the maintenance the salt air demands — and hand back a number that's a lot more grounded.

Vacation rental income in Guanacaste is real. I earn it, my clients earn it, and it can be a genuinely good investment. But the honest version is seasonal, taxed, and lumpier than the brochures suggest. Here's how it actually works.

The seasonality nobody puts in the pitch

Guanacaste runs on two seasons, and your income does too. High season is the dry, sunny stretch from about mid-December through April — Christmas, New Year and Easter (Semana Santa) are the crown jewels, when a good property can command premium rates and book out weeks solid. That's when you make your money.

Then there's the green season. May through November brings the rains, and September and October are the quietest months of the year on this coast — some restaurants and hotels flat-out close. Rates soften, occupancy drops, and a property that felt like a money printer in January can sit quiet in October.

This isn't a warning against buying. It's a warning against annualizing your best month. Smart owners budget for the slow stretch and treat the high-season windfall as what it is — the bulk of the year's income arriving in a few months.

Gross vs net: where the money actually goes

Gross yield is the number people quote at parties. Net yield is the number that lands in your account, and the gap between them is wider than newcomers expect. Between what a guest pays and what you keep, you're giving up a meaningful slice to:

Platform fees (Airbnb, VRBO, booking sites).
Property management — typically around 15–25% of rental revenue here, and worth it for a remote owner (more on that below).
Cleaning, laundry, restocking, and guest supplies between every stay.
Utilities, internet, pool and garden service, HOA fees if you're in a community.
Maintenance — the salt-and-humidity tax. On the coast, everything corrodes and molds faster. Air conditioners, appliances, hardware, wood, roofs — you replace and repair more often than you would back home.
Taxes — which brings us to the part people love to ignore.

I won't hand you a fake “you'll net X%” figure, because it swings hard by location, property, and how well it's run. What I'll tell you honestly is that gross yields vary a lot, and net is meaningfully lower than gross — run your numbers on the net.

ICT registration and the 13% VAT (this is not optional)

Costa Rica has tightened up on short-term rentals, and you need to operate legally. As the rules stand now, non-traditional lodging like Airbnb-style rentals must register with the ICT (the Costa Rican Tourism Board), and short-term rentals are subject to the country's 13% VAT (IVA). You're also filing income tax on the earnings.

In plain terms: budget for the 13% VAT on top of your other costs, get registered, and keep clean books. The days of quietly renting under the radar are closing. I'm not your accountant — please confirm the current requirements with a Costa Rican CPA (contador) and tax attorney — but go in expecting to do this by the book. It's cheaper than the alternative.

What actually makes a rental earn well here

The properties that outperform aren't always the fanciest. They tend to share a few honest advantages:

Location that's walkable or a short hop to the beach and town — Sámara, Carrillo, Nosara and Tamarindo each draw a slightly different guest, and proximity sells.
A pool, reliable AC, fast internet, and real photos that match what guests find when they arrive.
Great reviews and fast responses — the algorithm and the guests both reward this.
A manager on the ground who handles the 9pm “the AC stopped” message so you don't have to from another country.

Frequently asked questions

What occupancy rate should I expect in Guanacaste?

It varies widely by town, property and management, and it's heavily weighted toward high season. Rather than chase a single headline number, model it monthly — strong December through April, thin September and October — and see if the annual total still works for you. In my experience, honest monthly modeling beats any blanket occupancy figure.

Do I really have to charge 13% VAT and register with the ICT?

Under current rules, short-term tourism rentals are meant to be registered and to charge the 13% IVA, with income tax on top. Enforcement has been increasing. Treat it as a real cost and a real obligation, and confirm today's specifics with a local tax professional before you list.

Is a vacation rental a better investment than a long-term rental?

Different animals. Vacation rentals can gross more but cost more to run and swing with the seasons; long-term rentals earn less per month but are steadier, cheaper to manage, and less taxing on the property. The right answer depends on your appetite for variability and involvement.

The honest bottom line

A Guanacaste vacation rental can absolutely earn its keep — I wouldn't own them if it couldn't. But the real return lives in the net, not the nightly rate: seasonal income, real taxes, and constant upkeep against the salt and humidity. Buy on numbers you've actually stress-tested for October, not just January, and you'll be a happy owner.

If you want, send me a property you're eyeing and I'll give you a grounded read on what it might realistically earn. Browse rental-friendly listings or get in touch — I'd rather set your expectations right than sell you a screenshot.