diff --git a/src/company_cmd.cpp b/src/company_cmd.cpp
index c44c69e0d1..b17c13fc93 100644
--- a/src/company_cmd.cpp
+++ b/src/company_cmd.cpp
@@ -202,14 +202,15 @@ void InvalidateCompanyWindows(const Company *company)
  */
 Money GetAvailableMoney(CompanyID company)
 {
+	if (_settings_game.difficulty.infinite_money) return INT64_MAX;
 	if (!Company::IsValidID(company)) return INT64_MAX;
 	return Company::Get(company)->money;
 }
 
 /**
  * This functions returns the money which can be used to execute a command.
- * This is either the money of the current company or INT64_MAX if there
- * is no such a company "at the moment" like the server itself.
+ * This is either the money of the current company, or INT64_MAX if infinite money
+ * is enabled or there is no such a company "at the moment" like the server itself.
  *
  * @return The available money of the current company or INT64_MAX
  */
@@ -221,17 +222,19 @@ Money GetAvailableMoneyForCommand()
 /**
  * Verify whether the company can pay the bill.
  * @param[in,out] cost Money to pay, is changed to an error if the company does not have enough money.
- * @return Function returns \c true if the company has enough money, else it returns \c false.
+ * @return Function returns \c true if the company has enough money or infinite money is enabled,
+ * else it returns \c false.
  */
 bool CheckCompanyHasMoney(CommandCost &cost)
 {
-	if (cost.GetCost() > 0) {
-		const Company *c = Company::GetIfValid(_current_company);
-		if (c != nullptr && cost.GetCost() > c->money) {
-			SetDParam(0, cost.GetCost());
-			cost.MakeError(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY);
-			return false;
-		}
+	if (cost.GetCost() <= 0) return true;
+	if (_settings_game.difficulty.infinite_money) return true;
+
+	const Company *c = Company::GetIfValid(_current_company);
+	if (c != nullptr && cost.GetCost() > c->money) {
+		SetDParam(0, cost.GetCost());
+		cost.MakeError(STR_ERROR_NOT_ENOUGH_CASH_REQUIRES_CURRENCY);
+		return false;
 	}
 	return true;
 }
diff --git a/src/script/api/script_company.cpp b/src/script/api/script_company.cpp
index b1d5a10d5f..482583de3c 100644
--- a/src/script/api/script_company.cpp
+++ b/src/script/api/script_company.cpp
@@ -179,7 +179,7 @@
 	company = ResolveCompanyID(company);
 	if (company == COMPANY_INVALID) return -1;
 
-	return ::Company::Get(company)->money;
+	return GetAvailableMoney((::CompanyID)company);
 }
 
 /* static */ Money ScriptCompany::GetLoanAmount()
diff --git a/src/vehicle.cpp b/src/vehicle.cpp
index fabf14ce13..7365d4fe41 100644
--- a/src/vehicle.cpp
+++ b/src/vehicle.cpp
@@ -220,7 +220,7 @@ bool Vehicle::NeedsServicing() const
 	 * There are a lot more reasons for autoreplace to fail than we can test here reasonably. */
 	bool pending_replace = false;
 	Money needed_money = c->settings.engine_renew_money;
-	if (needed_money > c->money) return false;
+	if (needed_money > GetAvailableMoney(c->index)) return false;
 
 	for (const Vehicle *v = this; v != nullptr; v = (v->type == VEH_TRAIN) ? Train::From(v)->GetNextUnit() : nullptr) {
 		bool replace_when_old = false;
@@ -258,7 +258,7 @@ bool Vehicle::NeedsServicing() const
 		 * We want 2*(the price of the new vehicle) without looking at the value of the vehicle we are going to sell. */
 		pending_replace = true;
 		needed_money += 2 * Engine::Get(new_engine)->GetCost();
-		if (needed_money > c->money) return false;
+		if (needed_money > GetAvailableMoney(c->index)) return false;
 	}
 
 	return pending_replace;