diff --git a/src/mmchecking_list.cpp b/src/mmchecking_list.cpp
index fb82e070bd..0c279f9f58 100644
--- a/src/mmchecking_list.cpp
+++ b/src/mmchecking_list.cpp
@@ -1938,7 +1938,7 @@ void TransactionListCtrl::doSearchText(const wxString& value)
     while (true)
     {
         g_asc ? selectedItem-- : selectedItem++;
-        if (selectedItem < 0 || selectedItem >= m_trans.size())
+        if (selectedItem < 0 || selectedItem >= static_cast<long>(m_trans.size()))
             break;
 
         wxString test1 = Model_Currency::fromString2CLocale(value);
diff --git a/src/mmcheckingpanel.cpp b/src/mmcheckingpanel.cpp
index 9342d2ff91..5bea99ada1 100644
--- a/src/mmcheckingpanel.cpp
+++ b/src/mmcheckingpanel.cpp
@@ -226,11 +226,11 @@ void mmCheckingPanel::filterTable()
         bills = (isAllAccounts_ || isTrash_) ?
             Model_Billsdeposits::instance().all() :
             Model_Account::billsdeposits(this->m_account);
-        for (int i = 0; i < bills.size(); ++i)
+        for (unsigned int i = 0; i < bills.size(); ++i)
         {
             int limit = 1000;  // this is enough for daily repetitions for one year
             auto dates = Model_Billsdeposits::unroll(bills[i], m_end_date, limit);
-            for (int repeat_num = 1; repeat_num <= dates.size(); ++repeat_num)
+            for (unsigned int repeat_num = 1; repeat_num <= dates.size(); ++repeat_num)
                 bills_index.push_back({i, dates[repeat_num-1], repeat_num});
         }
         std::stable_sort(bills_index.begin(), bills_index.end(),
@@ -1104,7 +1104,7 @@ void mmCheckingPanel::OnViewPopupSelected(wxCommandEvent& event)
     RefreshList();
 }
 
-void mmCheckingPanel::OnScheduled(wxCommandEvent& event)
+void mmCheckingPanel::OnScheduled(wxCommandEvent&)
 {
     if (!isTrash_) {
         m_scheduled_selected = m_header_scheduled->GetValue();
diff --git a/src/mmcheckingpanel.h b/src/mmcheckingpanel.h
index 44e0a172a7..ea0bd12216 100644
--- a/src/mmcheckingpanel.h
+++ b/src/mmcheckingpanel.h
@@ -179,7 +179,7 @@ class mmCheckingPanel : public mmPanelBase
     void OnMouseLeftDown(wxCommandEvent& event);
     void OnButtonRightDown(wxMouseEvent& event);
     void OnViewPopupSelected(wxCommandEvent& event);
-    void OnScheduled(wxCommandEvent& event);
+    void OnScheduled(wxCommandEvent&);
     void OnSearchTxtEntered(wxCommandEvent& event);
 
     /* updates the checking panel data */
diff --git a/src/mmframe.cpp b/src/mmframe.cpp
index 6e1bf98795..15965c0ac7 100644
--- a/src/mmframe.cpp
+++ b/src/mmframe.cpp
@@ -1057,11 +1057,12 @@ void mmGUIFrame::OnTreeItemExpanded(wxTreeEvent& event)
 }
 //----------------------------------------------------------------------------
 
-void mmGUIFrame::OnTreeItemCollapsing(wxTreeEvent& event)
+void mmGUIFrame::OnTreeItemCollapsing(wxTreeEvent& /*event*/)
 {
+    /*
     mmTreeItemData* iData =
         dynamic_cast<mmTreeItemData*>(m_nav_tree_ctrl->GetItemData(event.GetItem()));
-
+*/
     // disallow collapsing of HOME item
     //if (mmTreeItemData::HOME_PAGE == iData->getType())
     //    event.Veto();
diff --git a/src/mmframe.h b/src/mmframe.h
index d9a7a8a1c8..993d956ed3 100644
--- a/src/mmframe.h
+++ b/src/mmframe.h
@@ -263,7 +263,7 @@ class mmGUIFrame : public wxFrame
     void OnViewAccountsTemporaryChange(wxCommandEvent& event);
 
     void OnTreeItemExpanded(wxTreeEvent& event);
-    void OnTreeItemCollapsing(wxTreeEvent& event);
+    void OnTreeItemCollapsing(wxTreeEvent&);
     void OnTreeItemCollapsed(wxTreeEvent& event);
 
     void OnDropFiles(wxDropFilesEvent& event);
diff --git a/src/mmpanelbase.cpp b/src/mmpanelbase.cpp
index a47623a8b0..6498659abb 100644
--- a/src/mmpanelbase.cpp
+++ b/src/mmpanelbase.cpp
@@ -124,7 +124,7 @@ void mmListCtrl::CreateColumns()
     std::vector<PANEL_COLUMN> sortedColumns = {};
     for (unsigned int i = 0; i < columnOrder.size(); i++)
     {
-        int index = std::find(m_real_columns.begin(), m_real_columns.end(), columnOrder[i]) - m_real_columns.begin();
+        unsigned int index = std::find(m_real_columns.begin(), m_real_columns.end(), columnOrder[i]) - m_real_columns.begin();
         if (index < m_columns.size())
             sortedColumns.push_back(m_columns[index]);
     }
@@ -261,7 +261,7 @@ void mmListCtrl::OnHeaderMove(wxCommandEvent& WXUNUSED(event), int direction)
     // find the next visible column
     int distance = direction;
     while (m_ColumnHeaderNbr + distance > 0
-        && m_ColumnHeaderNbr + distance < m_columns.size() - 1
+        && m_ColumnHeaderNbr + distance < static_cast<int>(m_columns.size()) - 1
         && GetColumnWidth(m_ColumnHeaderNbr + distance) == 0)
     {
         distance += direction;
diff --git a/src/reports/budgetcategorysummary.cpp b/src/reports/budgetcategorysummary.cpp
index 97c97e5652..d62ba35b4d 100644
--- a/src/reports/budgetcategorysummary.cpp
+++ b/src/reports/budgetcategorysummary.cpp
@@ -233,7 +233,7 @@ wxString mmReportBudgetCategorySummary::getHTMLText()
                     
                     std::vector<int> totals_stack;
                     Model_Category::Data_Set subcats = Model_Category::sub_tree(category);
-                    for (int i = 0; i < subcats.size(); i++) {
+                    for (int i = 0; i < static_cast<int>(subcats.size()); i++) {
                         categLevel[subcats[i].CATEGID].first = 1;
                         estimated = budgetStats[subcats[i].CATEGID][budgetMonth];
 
@@ -283,7 +283,7 @@ wxString mmReportBudgetCategorySummary::getHTMLText()
                             }
                             hb.endTableRow();
                             
-                            if (i < subcats.size() - 1) { //not the last subcategory
+                            if (i < static_cast<int>(subcats.size()) - 1) { //not the last subcategory
                                 if (subcats[i].CATEGID == subcats[i + 1].PARENTID) totals_stack.push_back(i); //if next subcategory is our child, queue the total for after the children
                                 else if (subcats[i].PARENTID != subcats[i + 1].PARENTID) { // last sibling -- we've exhausted this branch, so display all the totals we held on to
                                     while (!totals_stack.empty() && subcats[totals_stack.back()].CATEGID != subcats[i + 1].PARENTID) {