diff --git a/src/qt/sendcoinsdialog.cpp b/src/qt/sendcoinsdialog.cpp
index 579ef0c3fd..c924789796 100644
--- a/src/qt/sendcoinsdialog.cpp
+++ b/src/qt/sendcoinsdialog.cpp
@@ -401,6 +401,80 @@ bool SendCoinsDialog::PrepareSendText(QString& question_string, QString& informa
     return true;
 }
 
+void SendCoinsDialog::presentPSBT(PartiallySignedTransaction& psbtx)
+{
+    // Serialize the PSBT
+    CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
+    ssTx << psbtx;
+    GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str());
+    QMessageBox msgBox;
+    msgBox.setText("Unsigned Transaction");
+    msgBox.setInformativeText("The PSBT has been copied to the clipboard. You can also save it.");
+    msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard);
+    msgBox.setDefaultButton(QMessageBox::Discard);
+    switch (msgBox.exec()) {
+    case QMessageBox::Save: {
+        QString selectedFilter;
+        QString fileNameSuggestion = "";
+        bool first = true;
+        for (const SendCoinsRecipient &rcp : m_current_transaction->getRecipients()) {
+            if (!first) {
+                fileNameSuggestion.append(" - ");
+            }
+            QString labelOrAddress = rcp.label.isEmpty() ? rcp.address : rcp.label;
+            QString amount = BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
+            fileNameSuggestion.append(labelOrAddress + "-" + amount);
+            first = false;
+        }
+        fileNameSuggestion.append(".psbt");
+        QString filename = GUIUtil::getSaveFileName(this,
+            tr("Save Transaction Data"), fileNameSuggestion,
+            //: Expanded name of the binary PSBT file format. See: BIP 174.
+            tr("Partially Signed Transaction (Binary)") + QLatin1String(" (*.psbt)"), &selectedFilter);
+        if (filename.isEmpty()) {
+            return;
+        }
+        std::ofstream out{filename.toLocal8Bit().data(), std::ofstream::out | std::ofstream::binary};
+        out << ssTx.str();
+        out.close();
+        Q_EMIT message(tr("PSBT saved"), "PSBT saved to disk", CClientUIInterface::MSG_INFORMATION);
+        break;
+    }
+    case QMessageBox::Discard:
+        break;
+    default:
+        assert(false);
+    } // msgBox.exec()
+}
+
+bool SendCoinsDialog::signWithExternalSigner(PartiallySignedTransaction& psbtx, CMutableTransaction& mtx, bool& complete) {
+    TransactionError err;
+    try {
+        err = model->wallet().fillPSBT(SIGHASH_ALL, /*sign=*/true, /*bip32derivs=*/true, /*n_signed=*/nullptr, psbtx, complete);
+    } catch (const std::runtime_error& e) {
+        QMessageBox::critical(nullptr, tr("Sign failed"), e.what());
+        return false;
+    }
+    if (err == TransactionError::EXTERNAL_SIGNER_NOT_FOUND) {
+        //: "External signer" means using devices such as hardware wallets.
+        QMessageBox::critical(nullptr, tr("External signer not found"), "External signer not found");
+        return false;
+    }
+    if (err == TransactionError::EXTERNAL_SIGNER_FAILED) {
+        //: "External signer" means using devices such as hardware wallets.
+        QMessageBox::critical(nullptr, tr("External signer failure"), "External signer failure");
+        return false;
+    }
+    if (err != TransactionError::OK) {
+        tfm::format(std::cerr, "Failed to sign PSBT");
+        processSendCoinsReturn(WalletModel::TransactionCreationFailed);
+        return false;
+    }
+    // fillPSBT does not always properly finalize
+    complete = FinalizeAndExtractPSBT(psbtx, mtx);
+    return true;
+}
+
 void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
 {
     if(!model || !model->getOptionsModel())
@@ -411,7 +485,9 @@ void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
     assert(m_current_transaction);
 
     const QString confirmation = tr("Confirm send coins");
-    auto confirmationDialog = new SendConfirmationDialog(confirmation, question_string, informative_text, detailed_text, SEND_CONFIRM_DELAY, !model->wallet().privateKeysDisabled(), model->getOptionsModel()->getEnablePSBTControls(), this);
+    const bool enable_send{!model->wallet().privateKeysDisabled() || model->wallet().hasExternalSigner()};
+    const bool always_show_unsigned{model->getOptionsModel()->getEnablePSBTControls()};
+    auto confirmationDialog = new SendConfirmationDialog(confirmation, question_string, informative_text, detailed_text, SEND_CONFIRM_DELAY, enable_send, always_show_unsigned, this);
     confirmationDialog->setAttribute(Qt::WA_DeleteOnClose);
     // TODO: Replace QDialog::exec() with safer QDialog::show().
     const auto retval = static_cast<QMessageBox::StandardButton>(confirmationDialog->exec());
@@ -424,49 +500,50 @@ void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
 
     bool send_failure = false;
     if (retval == QMessageBox::Save) {
+        // "Create Unsigned" clicked
         CMutableTransaction mtx = CMutableTransaction{*(m_current_transaction->getWtx())};
         PartiallySignedTransaction psbtx(mtx);
         bool complete = false;
-        // Always fill without signing first. This prevents an external signer
-        // from being called prematurely and is not expensive.
-        TransactionError err = model->wallet().fillPSBT(SIGHASH_ALL, false /* sign */, true /* bip32derivs */, nullptr, psbtx, complete);
+        // Fill without signing
+        TransactionError err = model->wallet().fillPSBT(SIGHASH_ALL, /*sign=*/false, /*bip32derivs=*/true, /*n_signed=*/nullptr, psbtx, complete);
         assert(!complete);
         assert(err == TransactionError::OK);
+
+        // Copy PSBT to clipboard and offer to save
+        presentPSBT(psbtx);
+    } else {
+        // "Send" clicked
+        assert(!model->wallet().privateKeysDisabled() || model->wallet().hasExternalSigner());
+        bool broadcast = true;
         if (model->wallet().hasExternalSigner()) {
-            try {
-                err = model->wallet().fillPSBT(SIGHASH_ALL, true /* sign */, true /* bip32derivs */, nullptr, psbtx, complete);
-            } catch (const std::runtime_error& e) {
-                QMessageBox::critical(nullptr, tr("Sign failed"), e.what());
-                send_failure = true;
-                return;
-            }
-            if (err == TransactionError::EXTERNAL_SIGNER_NOT_FOUND) {
-                //: "External signer" means using devices such as hardware wallets.
-                QMessageBox::critical(nullptr, tr("External signer not found"), "External signer not found");
-                send_failure = true;
-                return;
-            }
-            if (err == TransactionError::EXTERNAL_SIGNER_FAILED) {
-                //: "External signer" means using devices such as hardware wallets.
-                QMessageBox::critical(nullptr, tr("External signer failure"), "External signer failure");
-                send_failure = true;
-                return;
-            }
-            if (err != TransactionError::OK) {
-                tfm::format(std::cerr, "Failed to sign PSBT");
-                processSendCoinsReturn(WalletModel::TransactionCreationFailed);
-                send_failure = true;
-                return;
+            CMutableTransaction mtx = CMutableTransaction{*(m_current_transaction->getWtx())};
+            PartiallySignedTransaction psbtx(mtx);
+            bool complete = false;
+            // Always fill without signing first. This prevents an external signer
+            // from being called prematurely and is not expensive.
+            TransactionError err = model->wallet().fillPSBT(SIGHASH_ALL, /*sign=*/false, /*bip32derivs=*/true, /*n_signed=*/nullptr, psbtx, complete);
+            assert(!complete);
+            assert(err == TransactionError::OK);
+            send_failure = !signWithExternalSigner(psbtx, mtx, complete);
+            // Don't broadcast when user rejects it on the device or there's a failure:
+            broadcast = complete && !send_failure;
+            if (!send_failure) {
+                // A transaction signed with an external signer is not always complete,
+                // e.g. in a multisig wallet.
+                if (complete) {
+                    // Prepare transaction for broadcast transaction if complete
+                    const CTransactionRef tx = MakeTransactionRef(mtx);
+                    m_current_transaction->setWtx(tx);
+                } else {
+                    presentPSBT(psbtx);
+                }
             }
-            // fillPSBT does not always properly finalize
-            complete = FinalizeAndExtractPSBT(psbtx, mtx);
         }
 
-        // Broadcast transaction if complete (even with an external signer this
-        // is not always the case, e.g. in a multisig wallet).
-        if (complete) {
-            const CTransactionRef tx = MakeTransactionRef(mtx);
-            m_current_transaction->setWtx(tx);
+        // Broadcast the transaction, unless an external signer was used and it
+        // failed, or more signatures are needed.
+        if (broadcast) {
+            // now send the prepared transaction
             WalletModel::SendCoinsReturn sendStatus = model->sendCoins(*m_current_transaction);
             // process sendStatus and on error generate message shown to user
             processSendCoinsReturn(sendStatus);
@@ -476,64 +553,6 @@ void SendCoinsDialog::sendButtonClicked([[maybe_unused]] bool checked)
             } else {
                 send_failure = true;
             }
-            return;
-        }
-
-        // Copy PSBT to clipboard and offer to save
-        assert(!complete);
-        // Serialize the PSBT
-        CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
-        ssTx << psbtx;
-        GUIUtil::setClipboard(EncodeBase64(ssTx.str()).c_str());
-        QMessageBox msgBox;
-        msgBox.setText("Unsigned Transaction");
-        msgBox.setInformativeText("The PSBT has been copied to the clipboard. You can also save it.");
-        msgBox.setStandardButtons(QMessageBox::Save | QMessageBox::Discard);
-        msgBox.setDefaultButton(QMessageBox::Discard);
-        switch (msgBox.exec()) {
-        case QMessageBox::Save: {
-            QString selectedFilter;
-            QString fileNameSuggestion = "";
-            bool first = true;
-            for (const SendCoinsRecipient &rcp : m_current_transaction->getRecipients()) {
-                if (!first) {
-                    fileNameSuggestion.append(" - ");
-                }
-                QString labelOrAddress = rcp.label.isEmpty() ? rcp.address : rcp.label;
-                QString amount = BitcoinUnits::formatWithUnit(model->getOptionsModel()->getDisplayUnit(), rcp.amount);
-                fileNameSuggestion.append(labelOrAddress + "-" + amount);
-                first = false;
-            }
-            fileNameSuggestion.append(".psbt");
-            QString filename = GUIUtil::getSaveFileName(this,
-                tr("Save Transaction Data"), fileNameSuggestion,
-                //: Expanded name of the binary PSBT file format. See: BIP 174.
-                tr("Partially Signed Transaction (Binary)") + QLatin1String(" (*.psbt)"), &selectedFilter);
-            if (filename.isEmpty()) {
-                return;
-            }
-            std::ofstream out{filename.toLocal8Bit().data(), std::ofstream::out | std::ofstream::binary};
-            out << ssTx.str();
-            out.close();
-            Q_EMIT message(tr("PSBT saved"), "PSBT saved to disk", CClientUIInterface::MSG_INFORMATION);
-            break;
-        }
-        case QMessageBox::Discard:
-            break;
-        default:
-            assert(false);
-        } // msgBox.exec()
-    } else {
-        assert(!model->wallet().privateKeysDisabled());
-        // now send the prepared transaction
-        WalletModel::SendCoinsReturn sendStatus = model->sendCoins(*m_current_transaction);
-        // process sendStatus and on error generate message shown to user
-        processSendCoinsReturn(sendStatus);
-
-        if (sendStatus.status == WalletModel::OK) {
-            Q_EMIT coinsSent(m_current_transaction->getWtx()->GetHash());
-        } else {
-            send_failure = true;
         }
     }
     if (!send_failure) {
diff --git a/src/qt/sendcoinsdialog.h b/src/qt/sendcoinsdialog.h
index 4a16702756..400503d0c0 100644
--- a/src/qt/sendcoinsdialog.h
+++ b/src/qt/sendcoinsdialog.h
@@ -70,6 +70,8 @@ public Q_SLOTS:
     bool fFeeMinimized;
     const PlatformStyle *platformStyle;
 
+    // Copy PSBT to clipboard and offer to save it.
+    void presentPSBT(PartiallySignedTransaction& psbt);
     // Process WalletModel::SendCoinsReturn and generate a pair consisting
     // of a message and message flags for use in Q_EMIT message().
     // Additional parameter msgArg can be used via .arg(msgArg).
@@ -77,6 +79,15 @@ public Q_SLOTS:
     void minimizeFeeSection(bool fMinimize);
     // Format confirmation message
     bool PrepareSendText(QString& question_string, QString& informative_text, QString& detailed_text);
+    /* Sign PSBT using external signer.
+     *
+     * @param[in,out] psbtx the PSBT to sign
+     * @param[in,out] mtx needed to attempt to finalize
+     * @param[in,out] complete whether the PSBT is complete (a successfully signed multisig transaction may not be complete)
+     *
+     * @returns false if any failure occurred, which may include the user rejection of a transaction on the device.
+     */
+    bool signWithExternalSigner(PartiallySignedTransaction& psbt, CMutableTransaction& mtx, bool& complete);
     void updateFeeMinimizedLabel();
     void updateCoinControlState();
 
@@ -117,6 +128,8 @@ class SendConfirmationDialog : public QMessageBox
 
 public:
     SendConfirmationDialog(const QString& title, const QString& text, const QString& informative_text = "", const QString& detailed_text = "", int secDelay = SEND_CONFIRM_DELAY, bool enable_send = true, bool always_show_unsigned = true, QWidget* parent = nullptr);
+    /* Returns QMessageBox::Cancel, QMessageBox::Yes when "Send" is
+       clicked and QMessageBox::Save when "Create Unsigned" is clicked. */
     int exec() override;
 
 private Q_SLOTS: