Since most GTA games have some sort of code or cheat that you can use to add large sums of money to the game instantly, it is logical to assume that GTA 5 has an infinite money code - however this is not the case.
GTA 5 – Infinite Money Code
While GTA 5 features an extensive list of cheats and codes, none of them allow you to earn money.
That's right, there is no infinite money code in GTA 5.
The reasoning behind this is simple and it also happens to be the alternative of using cheats to get more money. The simulated stock market in GTA 5 is connected to every instance of the game so that it looks a little more like a real stock market. Each player affects the market and all other players will see stock prices rise and fall accordingly.
There is no GTA 5 cash code in story mode. While there are a ton of GTA 5 cheats for vehicles, weapons, invincibility, etc, there is no cheat code for infinite money.
In single player, there are GTA 5 cheats for pretty much everything from becoming invincible to maximizing your health and armor, but there aren't any that give you an infinite bank balance.
This means that players who cheat to add large sums of money can also affect stock prices for players who are not cheating, and Rockstar cannot have that. This would skew the balance and negatively impact the gaming experience for players who don't want to resort to cheating.
However, the stock market is also the solution to the money problems you may have in single player. If you play your cards right, all three protagonists will be walking with millions. Basically, you need to leave Lester's assassination missions until the end of the game, giving you the largest sum of GTA$ to be invested in stocks, and in turn producing the biggest payout. You can check out many other cheats in our GTA 5 codes, GTA San Andreas codes, GTA Vice City codes and GTA 4 codes article.