diff --git a/.storybook/webpack.config.ts b/.storybook/webpack.config.ts
index 4d638020cd42..a083c35d6ee7 100644
--- a/.storybook/webpack.config.ts
+++ b/.storybook/webpack.config.ts
@@ -3,6 +3,7 @@
 /* eslint-disable no-param-reassign */
 
 /* eslint-disable @typescript-eslint/naming-convention */
+import type Environment from 'config/webpack/types';
 import dotenv from 'dotenv';
 import path from 'path';
 import {DefinePlugin} from 'webpack';
@@ -18,6 +19,8 @@ type CustomWebpackConfig = {
     };
 };
 
+type CustomWebpackFunctionProps = ({file, platform}: Environment) => CustomWebpackConfig;
+
 let envFile: string;
 switch (process.env.ENV) {
     case 'production':
@@ -31,9 +34,9 @@ switch (process.env.ENV) {
 }
 
 const env = dotenv.config({path: path.resolve(__dirname, `../${envFile}`)});
-const custom: CustomWebpackConfig = require('../config/webpack/webpack.common').default({
-    envFile,
-});
+const customFunction: CustomWebpackFunctionProps = require('../config/webpack/webpack.common');
+
+const custom: CustomWebpackConfig = customFunction({file: envFile});
 
 const webpackConfig = ({config}: {config: Configuration}) => {
     if (!config.resolve) {
diff --git a/config/webpack/webpack.common.ts b/config/webpack/webpack.common.ts
index 9d397b9557a3..5dbc3f182f1a 100644
--- a/config/webpack/webpack.common.ts
+++ b/config/webpack/webpack.common.ts
@@ -1,3 +1,4 @@
+import type WebpackPlugin from '@vue/preload-webpack-plugin';
 import {CleanWebpackPlugin} from 'clean-webpack-plugin';
 import CopyPlugin from 'copy-webpack-plugin';
 import dotenv from 'dotenv';
@@ -11,7 +12,7 @@ import CustomVersionFilePlugin from './CustomVersionFilePlugin';
 import type Environment from './types';
 
 // require is necessary, there are no types for this package and the declaration file can't be seen by the build process which causes an error.
-const PreloadWebpackPlugin = require('@vue/preload-webpack-plugin');
+const PreloadWebpackPlugin: typeof WebpackPlugin = require('@vue/preload-webpack-plugin');
 
 const includeModules = [
     'react-native-animatable',
diff --git a/src/components/Tooltip/BaseTooltip/index.tsx b/src/components/Tooltip/BaseTooltip/index.tsx
index 5f6c38d19bff..0bfaa689d948 100644
--- a/src/components/Tooltip/BaseTooltip/index.tsx
+++ b/src/components/Tooltip/BaseTooltip/index.tsx
@@ -190,7 +190,8 @@ function Tooltip(
         (e: MouseEvent) => {
             updateTargetAndMousePosition(e);
             if (React.isValidElement(children)) {
-                children.props.onMouseEnter?.(e);
+                const onMouseEnter: (e: MouseEvent) => void | undefined = children.props.onMouseEnter;
+                onMouseEnter?.(e);
             }
         },
         [children, updateTargetAndMousePosition],
diff --git a/src/components/WalletStatementModal/index.tsx b/src/components/WalletStatementModal/index.tsx
index d469eedc9761..9bc715db706f 100644
--- a/src/components/WalletStatementModal/index.tsx
+++ b/src/components/WalletStatementModal/index.tsx
@@ -18,7 +18,7 @@ function WalletStatementModal({statementPageURL, session}: WalletStatementProps)
     /**
      * Handles in-app navigation for iframe links
      */
-    const navigate = (event: MessageEvent) => {
+    const navigate = (event: MessageEvent<{url: string; type: string}>) => {
         if (!event.data?.type || (event.data.type !== CONST.WALLET.WEB_MESSAGE_TYPE.STATEMENT && event.data.type !== CONST.WALLET.WEB_MESSAGE_TYPE.CONCIERGE)) {
             return;
         }
diff --git a/src/libs/Environment/betaChecker/index.android.ts b/src/libs/Environment/betaChecker/index.android.ts
index da65ae1b7383..975cddf210c9 100644
--- a/src/libs/Environment/betaChecker/index.android.ts
+++ b/src/libs/Environment/betaChecker/index.android.ts
@@ -4,7 +4,7 @@ import * as AppUpdate from '@libs/actions/AppUpdate';
 import CONST from '@src/CONST';
 import ONYXKEYS from '@src/ONYXKEYS';
 import pkg from '../../../../package.json';
-import type IsBetaBuild from './types';
+import type {IsBetaBuild} from './types';
 
 let isLastSavedBeta = false;
 Onyx.connect({
diff --git a/src/libs/Environment/betaChecker/index.ios.ts b/src/libs/Environment/betaChecker/index.ios.ts
index dae79dabfd2b..05e3c7244a2a 100644
--- a/src/libs/Environment/betaChecker/index.ios.ts
+++ b/src/libs/Environment/betaChecker/index.ios.ts
@@ -1,12 +1,13 @@
 import {NativeModules} from 'react-native';
-import type IsBetaBuild from './types';
+import type {EnvironmentCheckerProps, IsBetaBuild} from './types';
 
 /**
  * Check to see if the build is staging (TestFlight) or production
  */
 function isBetaBuild(): IsBetaBuild {
     return new Promise((resolve) => {
-        NativeModules.EnvironmentChecker.isBeta().then((isBeta: boolean) => {
+        const {EnvironmentChecker} = NativeModules;
+        (EnvironmentChecker as EnvironmentCheckerProps).isBeta().then((isBeta: boolean) => {
             resolve(isBeta);
         });
     });
diff --git a/src/libs/Environment/betaChecker/index.ts b/src/libs/Environment/betaChecker/index.ts
index ce1668759c8c..eaa8bfbc1500 100644
--- a/src/libs/Environment/betaChecker/index.ts
+++ b/src/libs/Environment/betaChecker/index.ts
@@ -1,4 +1,4 @@
-import type IsBetaBuild from './types';
+import type {IsBetaBuild} from './types';
 
 /**
  * There's no beta build in non native
diff --git a/src/libs/Environment/betaChecker/types.ts b/src/libs/Environment/betaChecker/types.ts
index 61ce4bc9cec4..c519e0cb67f7 100644
--- a/src/libs/Environment/betaChecker/types.ts
+++ b/src/libs/Environment/betaChecker/types.ts
@@ -1,3 +1,7 @@
 type IsBetaBuild = Promise<boolean>;
 
-export default IsBetaBuild;
+type EnvironmentCheckerProps = {
+    isBeta: () => IsBetaBuild;
+};
+
+export type {IsBetaBuild, EnvironmentCheckerProps};
diff --git a/src/libs/StartupTimer/index.native.ts b/src/libs/StartupTimer/index.native.ts
index 4e9c91222104..341bdbf25d99 100644
--- a/src/libs/StartupTimer/index.native.ts
+++ b/src/libs/StartupTimer/index.native.ts
@@ -6,8 +6,7 @@ import type StartupTimer from './types';
  */
 const startupTimer: StartupTimer = {
     stop: () => {
-        const {StartupTimer} = NativeModules;
-        (StartupTimer as StartupTimer).stop();
+        (NativeModules.StartupTimer as StartupTimer).stop();
     },
 };