diff --git a/.changeset/fresh-bugs-squashed.md b/.changeset/fresh-bugs-squashed.md
new file mode 100644
index 00000000..a691a67a
--- /dev/null
+++ b/.changeset/fresh-bugs-squashed.md
@@ -0,0 +1,5 @@
+---
+"task-master-ai": patch
+---
+
+Fix 'expand --all' and 'show' commands to correctly handle tag contexts for complexity reports and task display.
\ No newline at end of file
diff --git a/scripts/modules/commands.js b/scripts/modules/commands.js
index 25469ee5..f2b9441f 100644
--- a/scripts/modules/commands.js
+++ b/scripts/modules/commands.js
@@ -2381,7 +2381,8 @@ ${result.result}
 		.action(async (taskId, options) => {
 			// Initialize TaskMaster
 			const initOptions = {
-				tasksPath: options.file || true
+				tasksPath: options.file || true,
+				tag: options.tag
 			};
 			// Only pass complexityReportPath if user provided a custom path
 			if (options.report && options.report !== COMPLEXITY_REPORT_FILE) {
@@ -4483,11 +4484,13 @@ Examples:
 			TASKMASTER_TASKS_FILE
 		)
 		.option('--show-metadata', 'Show detailed metadata for each tag')
+		.option('--tag <tag>', 'Specify tag context for task operations')
 		.action(async (options) => {
 			try {
 				// Initialize TaskMaster
 				const taskMaster = initTaskMaster({
-					tasksPath: options.file || true
+					tasksPath: options.file || true,
+					tag: options.tag
 				});
 				const tasksPath = taskMaster.getTasksPath();
 
diff --git a/scripts/modules/task-manager/expand-all-tasks.js b/scripts/modules/task-manager/expand-all-tasks.js
index 8e5a2255..3f966897 100644
--- a/scripts/modules/task-manager/expand-all-tasks.js
+++ b/scripts/modules/task-manager/expand-all-tasks.js
@@ -22,6 +22,7 @@ import boxen from 'boxen';
  * @param {Object} [context.mcpLog] - MCP logger object.
  * @param {string} [context.projectRoot] - Project root path
  * @param {string} [context.tag] - Tag for the task
+ * @param {string} [context.complexityReportPath] - Path to the complexity report file
  * @param {string} [outputFormat='text'] - Output format ('text' or 'json'). MCP calls should use 'json'.
  * @returns {Promise<{success: boolean, expandedCount: number, failedCount: number, skippedCount: number, tasksToExpand: number, telemetryData: Array<Object>}>} - Result summary.
  */
@@ -34,7 +35,13 @@ async function expandAllTasks(
 	context = {},
 	outputFormat = 'text' // Assume text default for CLI
 ) {
-	const { session, mcpLog, projectRoot: providedProjectRoot, tag } = context;
+	const {
+		session,
+		mcpLog,
+		projectRoot: providedProjectRoot,
+		tag,
+		complexityReportPath
+	} = context;
 	const isMCPCall = !!mcpLog; // Determine if called from MCP
 
 	const projectRoot = providedProjectRoot || findProjectRoot();
@@ -126,7 +133,12 @@ async function expandAllTasks(
 					numSubtasks,
 					useResearch,
 					additionalContext,
-					{ ...context, projectRoot, tag: data.tag || tag }, // Pass the whole context object with projectRoot and resolved tag
+					{
+						...context,
+						projectRoot,
+						tag: data.tag || tag,
+						complexityReportPath
+					}, // Pass the whole context object with projectRoot and resolved tag
 					force
 				);
 				expandedCount++;