Complete assassination missions. The most profitable way to make money in GTA 5 Story Mode is accepting assassination missions from Lester.
Invest in stocks. Speaking of stocks,you can invest in a wide variety of companies outside of your murderous missions.
Attack armored trucks. A quick way to earn money in Story Mode of GTA 5 is to hit armored trucks carrying money.
Rob ATMs,banks,stores,corner markets. Unlike Armored Trucks,robbing an establishment is harder and can attract more law enforcement.
Finish Random Encounters. The highest-paying Random Encounter occurs when you’re close to your home as Franklin.
Partake in Street races. To win at street races,purchase a Coil Voltic and customize it as much as you can.
Complete Heists. Want to hit the jackpot in GTA 5 Story Mode? Make sure to complete all 5 Heists available,provided by Lester,whom we mentioned already.
Become a VIP. We already discussed how to register as a VIP in GTA 5 and the benefits it carries.
Take up a CEO position. Do you want to let others do the work while you oversee the enormous profits?
Sell properties. As soon as you become a GTA 5 CEO,you gain the ability to sell properties in GTA 5.
How to get free money in GTA 5?
ATM Robberies. ATM is a place where a vast number of notes are available which helps the people to withdraw their money at any time at any place.
Infinite Store Robberies. You can also opt for store robberies as it can help you to get free money as well as some free items too.
Easy$1,00,000 Mission.
Conclusion.
How to make money fast in GTA Online?
Heists. If you have three friends and one of you has a high end apartment,Heists are the best way to make money (specifically the Pacific Standard Heist).
Special&Vehicle Cargo. These two methods have the potential to net the solo player the most money per hour whilst doing other tasks in between jobs.
VIP Work. Speaking of “when the timer allows”,if you’re planning to go really hardcore with the money grinding then you’ll want to maximise your playing time.
Gunrunning/Motorcycle Club. Whilst those potential profit values may not sound wonderful,the beauty of these businesses is that they make money passively.
Time Trials. These free-roam races against the clock can be quite good money makers if you’re good at them.
Air Freight Cargo/Nightclubs. Air Freight Cargo is basically a less profitable version of Special Cargo,while Nightclubs are a less profitable version of Gunrunning.
Other Resources. There are many other ways to make money,such as contact jobs,races,etc,but the methods listed previously are by far the most profitable.