GTA Online offers a variety of businesses to help players earn passive income and boost their in-game wealth. Some businesses require minimal effort, while others might involve occasional missions or resupplies. Here's a guide to the 10 easiest and most profitable businesses that allow you to make money with little to no effort, even if you're a solo player.

1. Acid Lab
The Acid Lab is one of the best passive income businesses in GTA Online. Once you've upgraded the lab for $240,000, you can manage everything from your phone. Resupply missions take place every 1.5 to 2 hours, and selling products requires minimal effort. The sale missions always involve just one vehicle, and even if you're carrying a full bar of product worth $351,000, it's still easy to complete solo. For those who want to save time and avoid the grind, there’s always the option to find cheap GTA cash from reputable sellers, giving you more time to enjoy the fun side of the game instead of constantly working on missions.

One of the key benefits of the Acid Lab is that it's 100% raid-proof. You won't need to rush to protect it like other businesses, making it a truly stress-free option. Plus, it's nearly free if you complete the six First Dose missions and ten Fool Jobs for Dax. In the end, you can earn up to $351,000 daily while doing other activities in the game.

2. Nightclub
The Nightclub is a fantastic option for earning passive income. The base property costs $1.5 million, and you can boost profits with upgrades for storage and staff. For a basic setup, you’ll earn $50,000 every 48 minutes, and you only need to maintain your nightclub's popularity at 4.5 bars.

The best part is that popularity can be managed passively using the Terrorbyte's Master Control Terminal. For maximum efficiency, you can link the Nightclub to other businesses like the Bunker or MC businesses. After reaching full capacity, you can earn up to $100,000 per hour. The sale missions are also relatively easy, and if you want to avoid trouble, you can do them in an invite-only lobby.

3. Bunker
The Bunker is another solid business for passive income, though it requires a little more active management. The key to making the most profit is resupplying and selling products regularly. By resupplying and filling only one bar of supplies, you can solo a single vehicle sale mission, which is perfect for solo players.

On top of product sales, the Bunker also offers ammunition contract deliveries, which can be done every 48 minutes for an extra $50,000. Combining these two income streams can easily bring in $100,000 per hour. With minimal effort, the Bunker generates consistent income, making it one of the laziest ways to make money.

4. Auto Shop
The Auto Shop is a fun and easy way to earn money in GTA Online. You can complete a variety of tasks, such as Union Depository contracts, car robberies, and vehicle deliveries. Each task can yield substantial earnings, and you can make over $700,000 in an hour if you’re efficiently speedrunning through them.

Even if you're playing casually, the Auto Shop contracts are among the most enjoyable in the game. Delivering cars and customizing them for clients is straightforward, and owning an Auto Shop unlocks vehicle modifications without level restrictions.

5. Counterfeit Cash Factory
The Counterfeit Cash Factory has become more profitable after recent updates. By resupplying and filling the factory with product, you can make up to $500,000 per sale. The resupply process is simple, and the delivery missions, while not thrilling, are easy to complete.

While it's not the most exciting business, it provides steady and reliable income, making it an excellent choice for players who prefer minimal effort.

6. Coca-Cola Lockup
The Coca-Cola Lockup is essentially the same as the Counterfeit Cash Factory, but with a slightly different name. The sale missions are simple, and the business requires minimal active participation. You can press a button to resupply and then wait for hours until it's time to collect your product and drive it across the map.

It’s a boring but effective way to make money, especially if you're just looking for an easy, low-effort income source. Like the Counterfeit Cash Factory, you can sell a full product bar for $500,000, making it a great choice for laid-back grinders.

7.  Cluckin’ Bell Farm Raid
The  Cluckin’ Bell Farm Raid is a unique “business” in GTA Online, offering a way to earn $500,000 in under 45 minutes. The best part is that no property is required to participate in the raids, and you can use basic vehicles like the Bati 801RR to complete the missions.

The mission itself is straightforward, with minimal enemy resistance and a focus on stealth. Completing it is quick and easy, making it a great early money-making option for new players. It’s commonly featured in "Zero to Hero" challenges, where players build their wealth starting with just this mission.

8. Salvage Yard
The Salvage Yard offers a unique way to earn money through vehicle salvage missions. While car robberies provide decent payouts, the real money comes from vehicle salvage. Once you bring in four cars, your Salvage Yard generates passive income from a wall safe that can earn up to $24,000 per day.

By completing two vehicle deliveries every in-game day and doing a single tow truck mission, you can easily rack up over $100,000 per hour. The income is consistent and requires little effort aside from driving around in a tow truck.

9. Hangar
The Hangar is another fantastic business for making money with relatively little effort. By collecting crates, you can sell them for significant profit. A full crate load can yield up to $2.5 million in a single sale mission.

For those who prefer not to grind crates, you can pay Rooster to source crates for you. While this reduces the bonus, it still provides an opportunity for passive income from the Hangar without doing all the work yourself.

10. Hands-on Car Wash
The Hands-on Car Wash is an often overlooked business that offers easy money for little effort. At just $1 million, the car wash provides passive income through its safe, which accumulates up to $28,000 per in-game day.

Additionally, you can complete money laundering missions for $35,000 each. These missions take just 3-5 minutes and can be done repeatedly without cooldowns. For players looking for a low-cost, low-effort business to complement their other operations, the car wash is a great choice.

The businesses listed here provide excellent ways to make money with minimal effort. Whether you prefer a fully passive experience like the Acid Lab or Nightclub, or a more active option like the Auto Shop and Salvage Yard, there’s something for every playstyle. The key to maximizing your income is owning multiple businesses and stacking their sale missions together for massive bursts of cash. Over time, these businesses will help you accumulate wealth and unlock all the luxury items in GTA Online.