diff --git a/store/tikv/2pc.go b/store/tikv/2pc.go
index 49378b37b1..dfbbff3f24 100644
--- a/store/tikv/2pc.go
+++ b/store/tikv/2pc.go
@@ -100,6 +100,9 @@ type twoPhaseCommitter struct {
 		acAfterCommitPrimary chan struct{}
 		bkAfterCommitPrimary chan struct{}
 	}
+
+	useAsyncCommit uint32
+	minCommitTS    uint64
 }
 
 type committerMutations struct {
@@ -666,44 +669,84 @@ func sendTxnHeartBeat(bo *Backoffer, store *tikvStore, primary []byte, startTS,
 	}
 }
 
+// checkAsyncCommit checks if async commit protocol is available for current transaction commit, true is returned if possible.
+func (c *twoPhaseCommitter) checkAsyncCommit() bool {
+	// TODO the keys limit need more tests, this value makes the unit test pass by now.
+	const asyncCommitKeysLimit = 256
+	// Async commit is not compatible with Binlog because of the non unique timestamp issue.
+	if c.connID > 0 && config.GetGlobalConfig().TiKVClient.EnableAsyncCommit &&
+		len(c.mutations.keys) <= asyncCommitKeysLimit && !c.shouldWriteBinlog() {
+		return true
+	}
+	return false
+}
+
+func (c *twoPhaseCommitter) isAsyncCommit() bool {
+	return atomic.LoadUint32(&c.useAsyncCommit) > 0
+}
+
+func (c *twoPhaseCommitter) setAsyncCommit(val bool) {
+	if val {
+		atomic.StoreUint32(&c.useAsyncCommit, 1)
+	} else {
+		atomic.StoreUint32(&c.useAsyncCommit, 0)
+	}
+}
+
+func (c *twoPhaseCommitter) cleanup(ctx context.Context) {
+	c.cleanWg.Add(1)
+	go func() {
+		cleanupKeysCtx := context.WithValue(context.Background(), txnStartKey, ctx.Value(txnStartKey))
+		err := c.cleanupMutations(NewBackofferWithVars(cleanupKeysCtx, cleanupMaxBackoff, c.txn.vars), c.mutations)
+		if err != nil {
+			tikvSecondaryLockCleanupFailureCounterRollback.Inc()
+			logutil.Logger(ctx).Info("2PC cleanup failed",
+				zap.Error(err),
+				zap.Uint64("txnStartTS", c.startTS))
+		} else {
+			logutil.Logger(ctx).Info("2PC clean up done",
+				zap.Uint64("txnStartTS", c.startTS))
+		}
+		c.cleanWg.Done()
+	}()
+}
+
 // execute executes the two-phase commit protocol.
 func (c *twoPhaseCommitter) execute(ctx context.Context) (err error) {
 	var binlogSkipped bool
 	defer func() {
-		// Always clean up all written keys if the txn does not commit.
-		c.mu.RLock()
-		committed := c.mu.committed
-		undetermined := c.mu.undeterminedErr != nil
-		c.mu.RUnlock()
-		if !committed && !undetermined {
-			c.cleanWg.Add(1)
-			go func() {
-				cleanupKeysCtx := context.WithValue(context.Background(), txnStartKey, ctx.Value(txnStartKey))
-				err := c.cleanupMutations(NewBackofferWithVars(cleanupKeysCtx, cleanupMaxBackoff, c.txn.vars), c.mutations)
-				if err != nil {
-					tikvSecondaryLockCleanupFailureCounterRollback.Inc()
-					logutil.Logger(ctx).Info("2PC cleanup failed",
-						zap.Error(err),
-						zap.Uint64("txnStartTS", c.startTS))
-				} else {
-					logutil.Logger(ctx).Info("2PC clean up done",
-						zap.Uint64("txnStartTS", c.startTS))
-				}
-				c.cleanWg.Done()
-			}()
-		}
-		c.txn.commitTS = c.commitTS
-		if binlogSkipped {
-			binloginfo.RemoveOneSkippedCommitter()
-		} else {
-			if err != nil {
-				c.writeFinishBinlog(ctx, binlog.BinlogType_Rollback, 0)
+		if !c.isAsyncCommit() {
+			// Always clean up all written keys if the txn does not commit.
+			c.mu.RLock()
+			committed := c.mu.committed
+			undetermined := c.mu.undeterminedErr != nil
+			c.mu.RUnlock()
+			if !committed && !undetermined {
+				c.cleanup(ctx)
+			}
+			c.txn.commitTS = c.commitTS
+			if binlogSkipped {
+				binloginfo.RemoveOneSkippedCommitter()
 			} else {
-				c.writeFinishBinlog(ctx, binlog.BinlogType_Commit, int64(c.commitTS))
+				if err != nil {
+					c.writeFinishBinlog(ctx, binlog.BinlogType_Rollback, 0)
+				} else {
+					c.writeFinishBinlog(ctx, binlog.BinlogType_Commit, int64(c.commitTS))
+				}
+			}
+		} else {
+			// The error means the async commit should not succeed.
+			if err != nil {
+				c.cleanup(ctx)
 			}
 		}
 	}()
 
+	// Check async commit is available or not.
+	if c.checkAsyncCommit() {
+		c.setAsyncCommit(true)
+	}
+
 	binlogChan := c.prewriteBinlog(ctx)
 	prewriteBo := NewBackofferWithVars(ctx, PrewriteMaxBackoff, c.txn.vars)
 	start := time.Now()
@@ -738,18 +781,27 @@ func (c *twoPhaseCommitter) execute(ctx context.Context) (err error) {
 	// strip check_not_exists keys that no need to commit.
 	c.stripNoNeedCommitKeys()
 
-	start = time.Now()
-	logutil.Event(ctx, "start get commit ts")
-	commitTS, err := c.store.getTimestampWithRetry(NewBackofferWithVars(ctx, tsoMaxBackoff, c.txn.vars))
-	if err != nil {
-		logutil.Logger(ctx).Warn("2PC get commitTS failed",
-			zap.Error(err),
-			zap.Uint64("txnStartTS", c.startTS))
-		return errors.Trace(err)
+	var commitTS uint64
+	if c.isAsyncCommit() {
+		if c.minCommitTS == 0 {
+			err = errors.Errorf("conn %d invalid minCommitTS for async commit protocol after prewrite, startTS=%v", c.connID, c.startTS)
+			return errors.Trace(err)
+		}
+		commitTS = c.minCommitTS
+	} else {
+		start = time.Now()
+		logutil.Event(ctx, "start get commit ts")
+		commitTS, err = c.store.getTimestampWithRetry(NewBackofferWithVars(ctx, tsoMaxBackoff, c.txn.vars))
+		if err != nil {
+			logutil.Logger(ctx).Warn("2PC get commitTS failed",
+				zap.Error(err),
+				zap.Uint64("txnStartTS", c.startTS))
+			return errors.Trace(err)
+		}
+		commitDetail.GetCommitTsTime = time.Since(start)
+		logutil.Event(ctx, "finish get commit ts")
+		logutil.SetTag(ctx, "commitTs", commitTS)
 	}
-	commitDetail.GetCommitTsTime = time.Since(start)
-	logutil.Event(ctx, "finish get commit ts")
-	logutil.SetTag(ctx, "commitTs", commitTS)
 
 	// check commitTS
 	if commitTS <= c.startTS {
@@ -773,9 +825,32 @@ func (c *twoPhaseCommitter) execute(ctx context.Context) (err error) {
 		failpoint.Inject("beforeCommit", func() {})
 	}
 
-	start = time.Now()
+	if c.isAsyncCommit() {
+		// For async commit protocol, the commit is considered success here.
+		c.txn.commitTS = c.commitTS
+		logutil.Logger(ctx).Info("2PC will use async commit protocol to commit this txn", zap.Uint64("startTS", c.startTS),
+			zap.Uint64("commitTS", c.commitTS))
+		go func() {
+			failpoint.Inject("asyncCommitDoNothing", func() {
+				failpoint.Return()
+			})
+			defer c.ttlManager.close()
+			commitBo := NewBackofferWithVars(ctx, CommitMaxBackoff, c.txn.vars)
+			err := c.commitMutations(commitBo, c.mutations)
+			if err != nil {
+				logutil.Logger(ctx).Warn("2PC async commit failed", zap.Uint64("connID", c.connID),
+					zap.Uint64("startTS", c.startTS), zap.Uint64("commitTS", c.commitTS), zap.Error(err))
+			}
+		}()
+		return nil
+	}
+	return c.commitTxn(ctx, commitDetail)
+}
+
+func (c *twoPhaseCommitter) commitTxn(ctx context.Context, commitDetail *execdetails.CommitDetails) error {
+	start := time.Now()
 	commitBo := NewBackofferWithVars(ctx, CommitMaxBackoff, c.txn.vars)
-	err = c.commitMutations(commitBo, c.mutations)
+	err := c.commitMutations(commitBo, c.mutations)
 	commitDetail.CommitTime = time.Since(start)
 	if commitBo.totalSleep > 0 {
 		atomic.AddInt64(&commitDetail.CommitBackoffTime, int64(commitBo.totalSleep)*int64(time.Millisecond))
diff --git a/store/tikv/2pc_test.go b/store/tikv/2pc_test.go
index 2899331e64..486981c4dc 100644
--- a/store/tikv/2pc_test.go
+++ b/store/tikv/2pc_test.go
@@ -1167,11 +1167,45 @@ func (s *testCommitterSuite) TestPrewiteSecondaryKeys(c *C) {
 	mock := mockClient{inner: s.store.client}
 	s.store.client = &mock
 	ctx := context.Background()
+	// TODO remove this when minCommitTS is returned from mockStore prewrite response.
+	committer.minCommitTS = committer.startTS + 10
 	err = committer.execute(ctx)
 	c.Assert(err, IsNil)
 	c.Assert(mock.seenPrimaryReq > 0 && mock.seenSecondaryReq > 0, IsTrue)
 }
 
+func (s *testCommitterSuite) TestAsyncCommit(c *C) {
+	defer config.RestoreFunc()()
+	config.UpdateGlobal(func(conf *config.Config) {
+		conf.TiKVClient.EnableAsyncCommit = true
+	})
+
+	ctx := context.Background()
+	pk := kv.Key("tpk")
+	pkVal := []byte("pkVal")
+	k1 := kv.Key("tk1")
+	k1Val := []byte("k1Val")
+	txn1 := s.begin(c)
+	err := txn1.Set(pk, pkVal)
+	c.Assert(err, IsNil)
+	err = txn1.Set(k1, k1Val)
+	c.Assert(err, IsNil)
+
+	committer, err := newTwoPhaseCommitterWithInit(txn1, 0)
+	c.Assert(err, IsNil)
+	committer.connID = 1
+	committer.minCommitTS = txn1.startTS + 10
+	err = committer.execute(ctx)
+	c.Assert(err, IsNil)
+
+	// TODO remove sleep when recovery logic is done
+	time.Sleep(1 * time.Second)
+	s.checkValues(c, map[string]string{
+		string(pk): string(pkVal),
+		string(k1): string(k1Val),
+	})
+}
+
 type mockClient struct {
 	inner            Client
 	seenPrimaryReq   uint32
diff --git a/store/tikv/prewrite.go b/store/tikv/prewrite.go
index 4c986e6cda..1d49e579fa 100644
--- a/store/tikv/prewrite.go
+++ b/store/tikv/prewrite.go
@@ -79,7 +79,7 @@ func (c *twoPhaseCommitter) buildPrewriteRequest(batch batchMutations, txnSize u
 		MinCommitTs:       minCommitTS,
 	}
 
-	if config.GetGlobalConfig().TiKVClient.EnableAsyncCommit {
+	if c.isAsyncCommit() {
 		if batch.isPrimary {
 			req.Secondaries = c.asyncSecondaries()
 		}
@@ -128,6 +128,22 @@ func (action actionPrewrite) handleSingleBatch(c *twoPhaseCommitter, bo *Backoff
 					c.run(c, nil)
 				}
 			}
+			if c.isAsyncCommit() {
+				// 0 if the min_commit_ts is not ready or any other reason that async
+				// commit cannot proceed. The client can then fallback to normal way to
+				// continue committing the transaction if prewrite are all finished.
+				if prewriteResp.MinCommitTs == 0 {
+					logutil.Logger(bo.ctx).Warn("async commit cannot proceed since the returned minCommitTS is zero, "+
+						"fallback to normal path", zap.Uint64("startTS", c.startTS))
+					c.setAsyncCommit(false)
+				} else {
+					c.mu.Lock()
+					if prewriteResp.MinCommitTs > c.minCommitTS {
+						c.minCommitTS = prewriteResp.MinCommitTs
+					}
+					c.mu.Unlock()
+				}
+			}
 			return nil
 		}
 		var locks []*Lock
diff --git a/store/tikv/txn.go b/store/tikv/txn.go
index 128982a2f2..43df71d985 100644
--- a/store/tikv/txn.go
+++ b/store/tikv/txn.go
@@ -234,7 +234,12 @@ func (txn *tikvTxn) Commit(ctx context.Context) error {
 			return errors.Trace(err)
 		}
 	}
-	defer committer.ttlManager.close()
+	defer func() {
+		// For async commit transactions, the ttl manager will be closed in the asynchronous commit goroutine.
+		if !committer.isAsyncCommit() {
+			committer.ttlManager.close()
+		}
+	}()
 	if err := committer.initKeysAndMutations(); err != nil {
 		return errors.Trace(err)
 	}