QB

if you are going to do this make sure that all players have a cash value of 0, if players have a cash value higher than 0 set them all to 0

1. Open qb-core/server/player.lua file

2. Find function self.Functions.AddMoney(moneytype, amount, reason) function

3. Replace the function with the following

function self.Functions.AddMoney(moneytype, amount, reason)
    reason = reason or 'unknown'
    moneytype = moneytype:lower()
    amount = tonumber(amount)
    if amount < 0 then return end
    if not self.PlayerData.money[moneytype] then return false end
    self.PlayerData.money[moneytype] = self.PlayerData.money[moneytype] + amount

    if moneytype == "cash" then
        exports["tgiann-inventory"]:AddItem(self.PlayerData.source, "money_item", amount)
    end

    if not self.Offline then
        self.Functions.UpdatePlayerData()
        if amount > 100000 then
            TriggerEvent('qb-log:server:CreateLog', 'playermoney', 'AddMoney', 'lightgreen', '**' .. GetPlayerName(self.PlayerData.source) .. ' (citizenid: ' .. self.PlayerData.citizenid .. ' | id: ' .. self.PlayerData.source .. ')** $' .. amount .. ' (' .. moneytype .. ') added, new ' .. moneytype .. ' balance: ' .. self.PlayerData.money[moneytype] .. ' reason: ' .. reason, true)
        else
            TriggerEvent('qb-log:server:CreateLog', 'playermoney', 'AddMoney', 'lightgreen', '**' .. GetPlayerName(self.PlayerData.source) .. ' (citizenid: ' .. self.PlayerData.citizenid .. ' | id: ' .. self.PlayerData.source .. ')** $' .. amount .. ' (' .. moneytype .. ') added, new ' .. moneytype .. ' balance: ' .. self.PlayerData.money[moneytype] .. ' reason: ' .. reason)
        end
        TriggerClientEvent('hud:client:OnMoneyChange', self.PlayerData.source, moneytype, amount, false)
        TriggerClientEvent('QBCore:Client:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'add', reason)
        TriggerEvent('QBCore:Server:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'add', reason)
    end

    return true
end

1. Find function self.Functions.RemoveMoney(moneytype, amount, reason) function

2. Replace the function with the following

function self.Functions.RemoveMoney(moneytype, amount, reason)
    reason = reason or 'unknown'
    moneytype = moneytype:lower()
    amount = tonumber(amount)
    if amount < 0 then return end
    if not self.PlayerData.money[moneytype] then return false end
    for _, mtype in pairs(QBCore.Config.Money.DontAllowMinus) do
        if mtype == moneytype then
            if (self.PlayerData.money[moneytype] - amount) < 0 then
                return false
            end
        end
    end
    self.PlayerData.money[moneytype] = self.PlayerData.money[moneytype] - amount
    if moneytype == "cash" then
        exports["tgiann-inventory"]:RemoveItem(self.PlayerData.source, "money_item", amount)
    end

    if not self.Offline then
        self.Functions.UpdatePlayerData()
        if amount > 100000 then
            TriggerEvent('qb-log:server:CreateLog', 'playermoney', 'RemoveMoney', 'red', '**' .. GetPlayerName(self.PlayerData.source) .. ' (citizenid: ' .. self.PlayerData.citizenid .. ' | id: ' .. self.PlayerData.source .. ')** $' .. amount .. ' (' .. moneytype .. ') removed, new ' .. moneytype .. ' balance: ' .. self.PlayerData.money[moneytype] .. ' reason: ' .. reason, true)
        else
            TriggerEvent('qb-log:server:CreateLog', 'playermoney', 'RemoveMoney', 'red', '**' .. GetPlayerName(self.PlayerData.source) .. ' (citizenid: ' .. self.PlayerData.citizenid .. ' | id: ' .. self.PlayerData.source .. ')** $' .. amount .. ' (' .. moneytype .. ') removed, new ' .. moneytype .. ' balance: ' .. self.PlayerData.money[moneytype] .. ' reason: ' .. reason)
        end
        TriggerClientEvent('hud:client:OnMoneyChange', self.PlayerData.source, moneytype, amount, true)
        if moneytype == 'bank' then
            TriggerClientEvent('qb-phone:client:RemoveBankMoney', self.PlayerData.source, amount)
        end
        TriggerClientEvent('QBCore:Client:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'remove', reason)
        TriggerEvent('QBCore:Server:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'remove', reason)
    end

    return true
end

1. Find function self.Functions.SetMoney(moneytype, amount, reason) function

2. Replace the function with the following

function self.Functions.SetMoney(moneytype, amount, reason, forInventory)
    reason = reason or 'unknown'
    moneytype = moneytype:lower()
    amount = tonumber(amount)
    if amount < 0 then return false end
    if not self.PlayerData.money[moneytype] then return false end
    local difference = amount - self.PlayerData.money[moneytype]
    self.PlayerData.money[moneytype] = amount

    if moneytype == "cash" and not forInventory then
        local moneyAmount = exports["tgiann-inventory"]:GetItemByName(self.PlayerData.source, "money_item").amount
        if moneyAmount > 0 then
            exports["tgiann-inventory"]:RemoveItem(self.PlayerData.source, "money_item", moneyAmount)
        end
        exports["tgiann-inventory"]:AddItem(self.PlayerData.source, "money_item", amount)
    end

    if not self.Offline then
        self.Functions.UpdatePlayerData()
        TriggerEvent('qb-log:server:CreateLog', 'playermoney', 'SetMoney', 'green', '**' .. GetPlayerName(self.PlayerData.source) .. ' (citizenid: ' .. self.PlayerData.citizenid .. ' | id: ' .. self.PlayerData.source .. ')** $' .. amount .. ' (' .. moneytype .. ') set, new ' .. moneytype .. ' balance: ' .. self.PlayerData.money[moneytype] .. ' reason: ' .. reason)
        TriggerClientEvent('hud:client:OnMoneyChange', self.PlayerData.source, moneytype, math.abs(difference), difference < 0)
        TriggerClientEvent('QBCore:Client:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'set', reason)
        TriggerEvent('QBCore:Server:OnMoneyChange', self.PlayerData.source, moneytype, amount, 'set', reason)
    end

    return true
end

1. Add the following item to the itemlist

money_item = { name = 'money_item', label = 'Money', weight = 0, type = 'item', image = 'money.webp', unique = false, useable = false, shouldClose = false, description = 'Green Paper' },