Championship Manager 4 Codes -

Buy any player for free:
First, you have to get his club to accept your bid. To achieve this, either make a very high bid (many times his market value) that the club cannot reject; or make an inquiry and accept the club's demands in return. When his club allows you to negotiate his contract, click to offer him a contract. While in the contract screen, click "News" on the left toolbar option (do not click the back arrow). Click on that player's name and withdraw your bid. Re-bid for free or whatever amount you wish. Click the back arrow on the left toolbar, this time back to the screen where you are discussing his contract details. Offer him a reasonable contract. When he accepts your contract, he will join your club on a free transfer (or the amount that you re-bid for).

Increase your wage structure without approval:
When you need to pay a scout or coach a wage higher than the board would normally approve, select the "Approach To Sign" option. Change the person's default position from scout or coach to assistant manager. Change the offered wage to 0. Select the "Offer Contract" option. Wait until he rejects your offer. Select the "Approach To Sign" option again. That person's default position should still be assistant manager, with an increase in the wage limit that you can offer him. Choose the desired wage you wish to pay him, then offer that person a scout or coach position.

Hint: Easy money:
Select "Game Options" then choose "Add Manager". Enter a name, etc. and pick either a club in the Premier League with lots of transfer funds or an opposing team just before you play them. To get cash, have the new made up manager make bids for your current team's players that you no longer need or use. Bid as much as you want for each player you do not want. Then, confirm the details, accept their contracts, and the money is yours. After you have done the transfers click the manager's name and select "Retire". Then, take control of your old team again. This can also be done to transfer good players from other teams, but your current team still needs to have high enough wage options for the player to accept your terms

Hint: Easy win:
Select "Game Options" then choose "Add Manager". Enter a name, etc. and pick either a club in the Premier League with lots of transfer funds or an opposing team just before you play them. At the team selection menu, randomly allocate positions and put a person such as a forward in goal. Then go to "Tactics" in the bottom left and move all their players to the edge of the pitch, leaving a big gap for your players to waltz through and score easy goals. After you have won the match, click the manager's name and select "Retire". Then, take control of your old team again.

Free transfers:
Play as Cardiff City and get promoted. In the first division, there are many players on a free transfer: Leonardo, Savio, and others. There is also a goalkeeper at Soi Plate who is class.