diff --git a/app/Helpers/Collection/Expense.php b/app/Helpers/Collection/Expense.php
deleted file mode 100644
index 7a06e4f628..0000000000
--- a/app/Helpers/Collection/Expense.php
+++ /dev/null
@@ -1,85 +0,0 @@
-<?php
-/**
- * Expense.php
- * Copyright (C) 2016 thegrumpydictator@gmail.com
- *
- * This software may be modified and distributed under the terms of the
- * Creative Commons Attribution-ShareAlike 4.0 International License.
- *
- * See the LICENSE file for details.
- */
-
-declare(strict_types = 1);
-namespace FireflyIII\Helpers\Collection;
-
-use Illuminate\Support\Collection;
-use stdClass;
-
-/**
- *
- * Class Expense
- *
- * @package FireflyIII\Helpers\Collection
- */
-class Expense
-{
-    /** @var Collection */
-    protected $expenses;
-    /** @var string */
-    protected $total = '0';
-
-    /**
-     *
-     */
-    public function __construct()
-    {
-        $this->expenses = new Collection;
-    }
-
-    /**
-     * @param stdClass $entry
-     */
-    public function addOrCreateExpense(stdClass $entry)
-    {
-        $this->expenses->put($entry->id, $entry);
-    }
-
-    /**
-     * @param string $add
-     */
-    public function addToTotal(string $add)
-    {
-        $add = strval(round($add, 2));
-        if (bccomp('0', $add) === -1) {
-            $add = bcmul($add, '-1');
-        }
-
-        // if amount is positive, the original transaction
-        // was a transfer. But since this is an expense report,
-        // that amount must be negative.
-
-        $this->total = bcadd($this->total, $add);
-    }
-
-    /**
-     * @return Collection
-     */
-    public function getExpenses(): Collection
-    {
-        $set = $this->expenses->sortBy(
-            function (stdClass $object) {
-                return $object->amount;
-            }
-        );
-
-        return $set;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTotal(): string
-    {
-        return strval(round($this->total, 2));
-    }
-}
diff --git a/app/Helpers/Collection/Income.php b/app/Helpers/Collection/Income.php
deleted file mode 100644
index 1bd6036150..0000000000
--- a/app/Helpers/Collection/Income.php
+++ /dev/null
@@ -1,81 +0,0 @@
-<?php
-/**
- * Income.php
- * Copyright (C) 2016 thegrumpydictator@gmail.com
- *
- * This software may be modified and distributed under the terms of the
- * Creative Commons Attribution-ShareAlike 4.0 International License.
- *
- * See the LICENSE file for details.
- */
-
-declare(strict_types = 1);
-namespace FireflyIII\Helpers\Collection;
-
-use Illuminate\Support\Collection;
-use stdClass;
-
-/**
- *
- * Class Income
- *
- * @package FireflyIII\Helpers\Collection
- */
-class Income
-{
-
-    /** @var Collection */
-    protected $incomes;
-    /** @var string */
-    protected $total = '0';
-
-    /**
-     *
-     */
-    public function __construct()
-    {
-        $this->incomes = new Collection;
-    }
-
-    /**
-     * @param stdClass $entry
-     */
-    public function addOrCreateIncome(stdClass $entry)
-    {
-        $this->incomes->put($entry->id, $entry);
-
-    }
-
-    /**
-     * @param string $add
-     */
-    public function addToTotal(string $add)
-    {
-        $add         = strval(round($add, 2));
-        $this->total = bcadd($this->total, $add);
-    }
-
-    /**
-     * @return Collection
-     */
-    public function getIncomes(): Collection
-    {
-        $set = $this->incomes->sortByDesc(
-            function (stdClass $object) {
-                return $object->amount;
-            }
-        );
-
-        return $set;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTotal(): string
-    {
-        return strval(round($this->total, 2));
-    }
-
-
-}