diff --git a/boot/common-framework/src/main/java/com/klaro/acquirecore/framework/TxTemplate.java b/boot/common-framework/src/main/java/com/klaro/acquirecore/framework/TxTemplate.java
new file mode 100644
index 0000000..1dc3d8d
--- /dev/null
+++ b/boot/common-framework/src/main/java/com/klaro/acquirecore/framework/TxTemplate.java
@@ -0,0 +1,96 @@
+package com.klaro.acquirecore.framework;
+
+import org.springframework.stereotype.Component;
+import org.springframework.transaction.annotation.Transactional;
+import org.springframework.transaction.annotation.Isolation;
+import org.springframework.transaction.annotation.Propagation;
+import org.springframework.beans.factory.annotation.Autowired;
+import java.util.UUID;
+import java.util.function.Supplier;
+
+/**
+ * Transaction template providing @Transactional equivalent functionality.
+ * Migrated from txcore.c tx_begin/tx_commit/tx_rollback functions.
+ */
+@Component
+public class TxTemplate {
+
+    /** Exception thrown when transaction execution fails. */
+    public static class TxExecutionException extends RuntimeException {
+        private final String txId;
+        private final TxContext.TxState state = TxContext.TxState.FAILED;
+
+        public TxExecutionException(String message) { super(message); this.txId = null; }
+        public TxExecutionException(String message, Throwable cause) { super(message, cause); this.txId = null; }
+        public TxExecutionException(String txId, String message) { super(message); this.txId = txId; }
+        public TxExecutionException(String txId, String message, Throwable cause) { super(message, cause); this.txId = txId; }
+        public String getTxId() { return txId; }
+        public TxContext.TxState getState() { return state; }
+    }
+
+    @Autowired
+    private TxServiceRegistry registry;
+
+    @Transactional(propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
+    public TxResult execute(String serviceName, Supplier<Object> action) {
+        return execute(serviceName, new TxConfig(), action);
+    }
+
+    @Transactional(propagation = Propagation.REQUIRED, isolation = Isolation.READ_COMMITTED, rollbackFor = Exception.class)
+    public TxResult execute(String serviceName, TxConfig config, Supplier<Object> action) {
+        String txId = UUID.randomUUID().toString();
+        TxContext context = new TxContext(txId, serviceName);
+        context.setStartTime(System.currentTimeMillis());
+        context.setState(TxContext.TxState.ACTIVE);
+        try {
+            Object result = action.get();
+            context.setEndTime(System.currentTimeMillis());
+            context.setState(TxContext.TxState.COMMITTED);
+            TxResult txResult = TxResult.ok(txId);
+            txResult.setData(result);
+            txResult.setDurationMs(context.getEndTime() - context.getStartTime());
+            return txResult;
+        } catch (Exception e) {
+            context.setEndTime(System.currentTimeMillis());
+            context.setState(TxContext.TxState.ROLLED_BACK);
+            context.setErrorMessage(e.getMessage());
+            TxResult txResult = TxResult.fail(txId, e.getMessage());
+            txResult.setDurationMs(context.getEndTime() - context.getStartTime());
+            throw new TxExecutionException(txId, "Transaction failed: " + e.getMessage(), e);
+        }
+    }
+
+    public TxContext begin(String serviceName) {
+        String txId = UUID.randomUUID().toString();
+        TxContext context = new TxContext(txId, serviceName);
+        context.setStartTime(System.currentTimeMillis());
+        context.setState(TxContext.TxState.PENDING);
+        return context;
+    }
+
+    public TxContext begin(String serviceName, TxConfig config) {
+        TxContext context = begin(serviceName);
+        context.setAttribute("config", config);
+        return context;
+    }
+
+    @Transactional(propagation = Propagation.REQUIRES_NEW)
+    public TxResult commit(TxContext context) {
+        context.setEndTime(System.currentTimeMillis());
+        context.setState(TxContext.TxState.COMMITTED);
+        return TxResult.ok(context.getTxId());
+    }
+
+    public TxResult rollback(TxContext context, String reason) {
+        context.setEndTime(System.currentTimeMillis());
+        context.setState(TxContext.TxState.ROLLED_BACK);
+        context.setErrorMessage(reason);
+        return TxResult.fail(context.getTxId(), reason);
+    }
+
+    public TxResult executeViaRegistry(String serviceName, TxContext context) {
+        return registry.execute(serviceName, context);
+    }
+
+    public TxServiceRegistry getRegistry() { return registry; }
+}