diff --git a/cli/wallet/multisig.go b/cli/wallet/multisig.go
new file mode 100644
index 000000000..883e3149e
--- /dev/null
+++ b/cli/wallet/multisig.go
@@ -0,0 +1,135 @@
+package wallet
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+
+	"github.com/nspcc-dev/neo-go/pkg/core/transaction"
+	"github.com/nspcc-dev/neo-go/pkg/encoding/address"
+	"github.com/nspcc-dev/neo-go/pkg/rpc/client"
+	"github.com/nspcc-dev/neo-go/pkg/smartcontract/context"
+	"github.com/urfave/cli"
+)
+
+func newMultisigCommands() []cli.Command {
+	return []cli.Command{
+		{
+			Name:      "sign",
+			Usage:     "sign a transaction",
+			UsageText: "multisig sign --path <path> --addr <addr> --in <file.in> --out <file.out>",
+			Action:    signMultisig,
+			Flags: []cli.Flag{
+				walletPathFlag,
+				rpcFlag,
+				timeoutFlag,
+				outFlag,
+				inFlag,
+				cli.StringFlag{
+					Name:  "addr",
+					Usage: "Address to use",
+				},
+			},
+		},
+	}
+}
+
+func signMultisig(ctx *cli.Context) error {
+	wall, err := openWallet(ctx.String("path"))
+	if err != nil {
+		return cli.NewExitError(err, 1)
+	}
+	defer wall.Close()
+
+	c, err := readParameterContext(ctx.String("in"))
+	if err != nil {
+		return cli.NewExitError(err, 1)
+	}
+	addr := ctx.String("addr")
+	sh, err := address.StringToUint160(addr)
+	if err != nil {
+		return cli.NewExitError(fmt.Errorf("invalid address: %v", err), 1)
+	}
+	acc := wall.GetAccount(sh)
+	if acc == nil {
+		return cli.NewExitError(fmt.Errorf("can't find account for the address: %s", addr), 1)
+	}
+
+	tx, ok := c.Verifiable.(*transaction.Transaction)
+	if !ok {
+		return cli.NewExitError("verifiable item is not a transaction", 1)
+	}
+	printTxInfo(tx)
+	fmt.Println("Enter password to unlock wallet and sign the transaction")
+	pass, err := readPassword("Password > ")
+	if err != nil {
+		return cli.NewExitError(err, 1)
+	} else if err := acc.Decrypt(pass); err != nil {
+		return cli.NewExitError(fmt.Errorf("can't unlock an account: %v", err), 1)
+	}
+
+	priv := acc.PrivateKey()
+	sign := priv.Sign(tx.GetSignedPart())
+	if err := c.AddSignature(acc.Contract, priv.PublicKey(), sign); err != nil {
+		return cli.NewExitError(fmt.Errorf("can't add signature: %v", err), 1)
+	} else if err := writeParameterContext(c, ctx.String("out")); err != nil {
+		return cli.NewExitError(err, 1)
+	}
+	if endpoint := ctx.String("rpc"); endpoint != "" {
+		w, err := c.GetWitness(acc.Contract)
+		if err != nil {
+			return cli.NewExitError(err, 1)
+		}
+		tx.Scripts = append(tx.Scripts, *w)
+
+		gctx, cancel := getGoContext(ctx)
+		defer cancel()
+
+		c, err := client.New(gctx, ctx.String("rpc"), client.Options{})
+		if err != nil {
+			return cli.NewExitError(err, 1)
+		} else if err := c.SendRawTransaction(tx); err != nil {
+			return cli.NewExitError(err, 1)
+		}
+	}
+
+	fmt.Println(tx.Hash().StringLE())
+	return nil
+}
+
+func readParameterContext(filename string) (*context.ParameterContext, error) {
+	data, err := ioutil.ReadFile(filename)
+	if err != nil {
+		return nil, fmt.Errorf("can't read input file: %v", err)
+	}
+
+	c := new(context.ParameterContext)
+	if err := json.Unmarshal(data, c); err != nil {
+		return nil, fmt.Errorf("can't parse transaction: %v", err)
+	}
+	return c, nil
+}
+
+func writeParameterContext(c *context.ParameterContext, filename string) error {
+	if data, err := json.Marshal(c); err != nil {
+		return fmt.Errorf("can't marshal transaction: %v", err)
+	} else if err := ioutil.WriteFile(filename, data, 0644); err != nil {
+		return fmt.Errorf("can't write transaction to file: %v", err)
+	}
+	return nil
+}
+
+func printTxInfo(t *transaction.Transaction) {
+	fmt.Printf("Hash: %s\n", t.Hash().StringLE())
+	for i := range t.Inputs {
+		fmt.Printf("Input%02d: [%2d] %s\n", i, t.Inputs[i].PrevIndex, t.Inputs[i].PrevHash.StringLE())
+	}
+	for i := range t.Outputs {
+		fmt.Printf("Output%02d:\n", i)
+		fmt.Printf("\tAssetID   : %s\n", t.Outputs[i].AssetID.StringLE())
+		fmt.Printf("\tAmount    : %s\n", t.Outputs[i].Amount.String())
+		h := t.Outputs[i].ScriptHash
+		fmt.Printf("\tScriptHash: %s\n", t.Outputs[i].ScriptHash.StringLE())
+		fmt.Printf("\tToAddr    : %s\n", address.Uint160ToString(h))
+	}
+}
diff --git a/cli/wallet/wallet.go b/cli/wallet/wallet.go
index 98b36f68a..d816d2afa 100644
--- a/cli/wallet/wallet.go
+++ b/cli/wallet/wallet.go
@@ -54,6 +54,10 @@ var (
 		Name:  "out",
 		Usage: "file to put JSON transaction to",
 	}
+	inFlag = cli.StringFlag{
+		Name:  "in",
+		Usage: "file with JSON transaction",
+	}
 )
 
 // NewCommands returns 'wallet' command.
@@ -176,6 +180,11 @@ func NewCommands() []cli.Command {
 					},
 				},
 			},
+			{
+				Name:        "multisig",
+				Usage:       "work with multisig address",
+				Subcommands: newMultisigCommands(),
+			},
 		},
 	}}
 }