diff --git a/Makefile b/Makefile
index 88ddd6ec7..a00ba89d5 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,32 @@ test:
 	.venv/bin/py.test tests
 
 clean:
-	rm -Rf .venv 
+	rm -Rf .venv
 
-.PHONY: install test
+# Works with bash and linux
+# This command first copies all the configuration settings from the conf folder
+# to the main folder and next it downloads test key and digital certificate that 
+# that can be used for testing and lastly the python module is used to decompress
+# the files
+get-auth:
+	cp conf/*.ini .
+	curl -o reingart.zip https://www.sistemasagiles.com.ar/soft/pyafipws/reingart.zip
+	python -m zipfile -e reingart.zip .
+
+access-ticket:
+	python -m pyafipws.wsaa
+
+sample-invoice:
+	python -m pyafipws.wsfev1 --prueba
+
+# Use "git clean -n" to see the files to be cleaned
+# Use only when only the config files are untracked
+# Finally use "git clean -f" to remove untracked files(in this case test files)
+# This command will list all the files that are untracked. You can clean them verbosely
+# using git clean -i. Else, if you are sure, you can se -f to remove all untracked files
+# without a prompt
+clean-test:
+	git clean -n
+	git clean -i
+
+.PHONY: install test get-auth sample-invoice sign-cert