Costa Rica Car Rental Insurance: What You Must Buy

That rock-bottom daily rate you see online is rarely what you pay. In Costa Rica, insurance often costs as much as the car itself, and part of it is required by law.

Costa Rica car rental insurance comes in two layers. Third-party liability (sold as TPL, SLI or a similar name) is mandatory on every rental, must be bought from the rental company and cannot be replaced by your credit card or home policy. It typically runs about $13 to $25 a day. Collision damage waiver (CDW), which covers the rental car itself, is optional at many companies if your credit card provides coverage, but declining it usually means a deposit hold of $1,000 to $5,000. Plan on insurance adding roughly $15 to $50 a day to the base rate.

This guide explains what each coverage does, when your credit card helps, what deposits to expect and how to compare quotes without getting surprised at the counter.

Rental car insurance	At a glance
Mandatory	Third-party liability (TPL/SLI), about $13 to $25 a day
Can a credit card replace it?	No
Optional (usually)	CDW for the rental car, about $9 to $40 a day
Can a credit card replace CDW?	Often yes, with a letter from the card issuer and a larger deposit
Deposit hold	About $100 to $1,000 with full coverage; $1,000 to $5,000 if you decline CDW
Payment	A credit card in the driver’s name; debit cards and cash usually aren’t accepted for the deposit
Minimum age	Usually 21; some companies set it higher

The law

Is Car Rental Insurance Mandatory in Costa Rica?

Yes. Third-party liability coverage is required by law on every rental car and cannot be declined. It pays for damage or injuries you cause to other people, their vehicles and their property. It does not cover damage to your rental car.

Rental companies sell it under different names, including Third Party Liability (TPL), Supplemental Liability Insurance (SLI), Liability Protection and Additional Liability Insurance. They are the same thing: the coverage you must buy at the counter, whatever your credit card or home insurer covers.

Every car in Costa Rica also carries the basic compulsory insurance paid with the yearly marchamo, but it has low limits. That is why rental companies add their own liability coverage on top.

Your options

Types of Rental Car Insurance in Costa Rica

Coverage	What it covers	Required?	Typical cost
Third-party liability (TPL/SLI)	Damage and injuries you cause to others	Yes, always	About $13–$25/day
Collision damage waiver (CDW/LDW)	Damage to or theft of the rental car, above a deductible	Often optional with credit card coverage; some companies require it	About $9–$40/day
Full or zero-deductible coverage	Lowers or removes the CDW deductible	Optional	About $5–$25/day extra
Extras	Tires, windshield, roadside assistance, higher liability limits	Optional	A few dollars a day each

Collision damage waiver (CDW)

CDW covers damage to the rental car itself, and usually theft. It comes with a deductible, the amount you pay before coverage kicks in, often about $750 to $3,000 depending on the company and the vehicle. Some companies call it LDW (loss damage waiver) or bundle it with liability in a “basic” package.

Full and zero-deductible coverage

Most companies sell an upgrade that cuts the deductible to little or nothing. It costs more per day but brings the deposit hold down sharply, sometimes to a few hundred dollars. Read the exclusions: tires, windshields, the undercarriage and river crossings are often excluded or sold separately.

Credit cards

Can You Use Credit Card Insurance in Costa Rica?

For the rental car itself, often yes. For liability, no.

• Get a letter. Many companies let you decline CDW if you show a letter from your card issuer confirming coverage in Costa Rica. Bring a printed copy.
• Check the fine print. Make sure your card covers rentals in Costa Rica, the vehicle class you are booking, including 4x4s and SUVs, and the full length of your trip.
• Expect a large hold. Declining CDW usually means a deposit hold of $1,000 to $5,000 on your card. Check that your credit limit can absorb it with room left for the trip.
• Some companies won’t allow it. A few require their own CDW no matter what. Confirm the policy in writing before you book.
• Know how claims work. With card coverage, you usually pay the rental company for damage first and claim the money back from your card issuer later.

The real price

What a Costa Rica Car Rental Really Costs

Insurance is the biggest add-on, but not the only one. When you compare quotes, look for:

• Taxes: 13% sales tax applies.
• Airport and location fees: Airport pickups often carry an extra fee.
• Additional drivers: Often a daily fee, though some companies include one extra driver for free.
• Fuel: Cars usually come with a full tank and must be returned full. Our guide to Costa Rica gas stations explains how filling up works.
• One-way drop-offs: Returning the car to a different office can cost extra.
• Equipment: Car seats, GPS units and roof racks are usually extra.

• $13–$25Mandatory liability, per day
• $9–$40CDW for the car, per day
• $1,000–$5,000Typical hold if you decline CDW

Rates vary by company, vehicle and season. Treat these figures as a guide and compare all-in quotes from two or three companies.

At the counter

Picking Up Your Rental Car

• Bring the right documents: your passport, your physical driver’s license and a credit card in the main driver’s name. Photocopies are not enough.
• Review the contract: confirm the coverage you chose, the deductible and the deposit amount before you sign.
• Inspect the car: walk around it with the agent, note every scratch on the form and take photos and a video, including the tires, windshield and fuel gauge.
• Ask what to do in an accident: get the company’s emergency number and ask how they want claims reported.

You can drive with your home license for as long as your entry stamp allows, rather than a fixed 90 days. Our guide to Costa Rican driver’s licenses has the details, and our guide to driving rules, fines and accidents explains what to do if something goes wrong. Keep the emergency numbers in your phone.

Our advice

Which Coverage Should You Buy?

• Most first-time visitors: Buy the mandatory liability plus the company’s full or zero-deductible package. It costs more per day, but the deposit is small and a fender bender won’t turn into a long claim with your card issuer.
• Travelers with strong card coverage: Buy the mandatory liability, decline CDW with your card letter and make sure your card can carry the large hold.
• Anyone planning rough roads: Check what the policy says about unpaved roads, river crossings and undercarriage damage before you book a 4×4.

Not sure you need a car at all? Compare it with private transfers, the public bus and Uber. If you do drive, our guides to parking and guachimanes and Costa Rica road trips will help.

Good to know

Costa Rica Car Rental Insurance FAQ