diff --git a/.gitignore b/.gitignore
index f681c2b69d80bfe19973abf84b6ea48353e155e5..eb527e104fae3910f27b03425d139f535e9ac8d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,5 @@
 .Rhistory
 .RData
 .~lock.*#
+R/Companies/
+Formulas_Reference/2013*.xls*
diff --git a/R/.gitignore b/R/.gitignore
deleted file mode 100644
index 53c4b989bb955233675eb0d973b175dcadd9e5e8..0000000000000000000000000000000000000000
--- a/R/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-TODO.txt
diff --git a/R/TODO.txt b/R/TODO.txt
deleted file mode 100644
index 75eb583cbaba547ec2892aabb1ee60497aa13bbb..0000000000000000000000000000000000000000
--- a/R/TODO.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-TODO:
-  - Alpha-Kosten an laufender Rentenzahlung bei Unterjährigkeit (Kosten werden nicht unterjährig berechnet!)