diff --git a/docs/queries/transaction.md b/docs/queries/transaction.md
index bfd4681..68f2f46 100644
--- a/docs/queries/transaction.md
+++ b/docs/queries/transaction.md
@@ -48,7 +48,7 @@ When you use these methods, you must ensure the transaction begin before call co
 
 ## Defering execution till transaction ends
 
-You can defer the execution of a logic till the end of the transaction. This defered logic can be set calling the `executeAfterNextCommit` or `executeAfterNextRollback` of the ts-sql-query connection in any momment of the application execution; the only condition is there must be an active transaction. ts-sql-query offer as well defer the execution of a logic till just before the commit calling `executeBeforeNextCommit`.
+You can defer the execution of a logic till the end of the transaction. This defered logic can be set calling the `executeAfterNextCommit` or `executeAfterNextRollback` of the ts-sql-query connection at any moment of the application execution; the only condition is there must be an active transaction. ts-sql-query offer as well defer the execution of a logic till just before the commit calling `executeBeforeNextCommit`.
 
 ```ts
 connection.executeAfterNextCommit(async () => {
@@ -67,4 +67,18 @@ connection.executeBeforeNextCommit(async () => {
 })
 ```
 
-**Note**: The provided function can be a sync function that returns void or an async function that returns a promise of void.
\ No newline at end of file
+**Note**: The provided function can be a sync function that returns void or an async function that returns a promise of void.
+
+## Transaction metadata
+
+You can set additional information to be consumed in other parts of the application during the same transaction. For this, you can call `getTransactionMetadata` of the ts-sql-query connection at any moment of the application execution; the only condition is there must be an active transaction. The `getTransactionMetadata` method will return a `Map<unknown, unknown>` where you can get or set values.
+
+```ts
+// Setting a value
+connection.getTransactionMetadata().set('my key', 'my value')
+```
+
+```ts
+// Getting a value
+const myKeyValue: unknown = connection.getTransactionMetadata().get('my key')
+```
\ No newline at end of file
diff --git a/docs/supported-operations.md b/docs/supported-operations.md
index 0889e67..cd32df4 100644
--- a/docs/supported-operations.md
+++ b/docs/supported-operations.md
@@ -534,6 +534,7 @@ interface Connection {
     executeAfterNextCommit(fn: ()=> Promise<void>): void
     executeAfterNextRollback(fn: ()=> void): void
     executeAfterNextRollback(fn: ()=> Promise<void>): void
+    getTransactionMetadata(): Map<unknown, unknown>
 
     // Querying
     insertInto(table: Table): InsertExpression
diff --git a/src/connections/AbstractConnection.ts b/src/connections/AbstractConnection.ts
index c2536da..9a35cd9 100644
--- a/src/connections/AbstractConnection.ts
+++ b/src/connections/AbstractConnection.ts
@@ -54,12 +54,14 @@ export abstract class AbstractConnection<DB extends AnyDB> implements IConnectio
     private beforeCommit?: Array<() => void | Promise<void>> | null
     private onCommit?: Array<() => void | Promise<void>> | null
     private onRollback?: Array<() => void | Promise<void>> | null
+    private transactionMetadata?: Map<unknown, unknown>
     private beforeCommitStack?: Array<Array<() => void | Promise<void>> | undefined>
     private onCommitStack?: Array<Array<() => void | Promise<void>> | undefined>
     private onRollbackStack?: Array<Array<() => void | Promise<void>> | undefined>
+    private transactionMetadataStack?: Array<Map<unknown, unknown> | undefined>
 
     private pushTransactionStack() {
-        if (this.onCommit || this.onCommitStack || this.onRollback || this.onRollbackStack || this.beforeCommit || this.beforeCommitStack) {
+        if (this.onCommit || this.onCommitStack || this.onRollback || this.onRollbackStack || this.beforeCommit || this.beforeCommitStack || this.transactionMetadata || this.transactionMetadataStack) {
             if (!this.beforeCommitStack) {
                 this.beforeCommitStack = []
             }
@@ -77,6 +79,12 @@ export abstract class AbstractConnection<DB extends AnyDB> implements IConnectio
             }
             this.onRollbackStack.push(this.onRollback || undefined)
             this.onRollback = undefined
+
+            if (!this.transactionMetadataStack) {
+                this.transactionMetadataStack = []
+            }
+            this.transactionMetadataStack.push(this.transactionMetadata || undefined)
+            this.transactionMetadata = undefined
         }
     }
 
@@ -105,6 +113,14 @@ export abstract class AbstractConnection<DB extends AnyDB> implements IConnectio
         } else {
             this.onRollback = undefined
         }
+        if (this.transactionMetadataStack) {
+            this.transactionMetadata = this.transactionMetadataStack.pop()
+            if (this.transactionMetadataStack.length <= 0) {
+                this.transactionMetadataStack = undefined
+            }
+        } else {
+            this.transactionMetadata = undefined
+        }
     }
 
     executeBeforeNextCommit(fn: ()=> void): void
@@ -161,6 +177,16 @@ export abstract class AbstractConnection<DB extends AnyDB> implements IConnectio
         this.onRollback.push(fn)
     }
 
+    getTransactionMetadata(): Map<unknown, unknown> {
+        if (!this.queryRunner.isMocked() && !this.isTransactionActive()) {
+            throw new Error('There is no open transaction')
+        }
+        if (!this.transactionMetadata) {
+            this.transactionMetadata = new Map()
+        }
+        return this.transactionMetadata
+    }
+
     transaction<P extends Promise<any>[]>(fn: () => [...P]): Promise<UnwrapPromiseTuple<P>>
     transaction<T>(fn: () => Promise<T>): Promise<T>
     transaction(fn: () => Promise<any>[] | Promise<any>): Promise<any> {
diff --git a/src/simplifiedDefinition.txt b/src/simplifiedDefinition.txt
index 94d278c..8d8e793 100644
--- a/src/simplifiedDefinition.txt
+++ b/src/simplifiedDefinition.txt
@@ -516,6 +516,7 @@ interface Connection {
     executeAfterNextCommit(fn: ()=> Promise<void>): void
     executeAfterNextRollback(fn: ()=> void): void
     executeAfterNextRollback(fn: ()=> Promise<void>): void
+    getTransactionMetadata(): Map<unknown, unknown>
 
     // Querying
     insertInto(table: Table): InsertExpression