diff --git a/README.markdown b/README.markdown
index 4332f59..5307509 100644
--- a/README.markdown
+++ b/README.markdown
@@ -59,6 +59,7 @@ Weitere Details zu den Diensten findest Du im [Handbuch](https://work.wtf-eg.de/
 + ``member@wtf-eg.de`` *AG Onboarding Onboarding neuer Genossen(zusammen mit Ofice)* ([PGP-Schlüssel](keys/member@wtf-eg.de.asc))
 + ``office@wtf-eg.de`` *Das Office der Genossenschaft* ([PGP-Schlüssel](keys/office@wtf-eg.de.asc))
 + ``raas@wtf-eg.de`` *Rechnung as a Service* ([PGP-Schlüssel](keys/raas@wtf-eg.de.asc))
++ ``buchhaltung@wtf-eg.de`` *Die Buchhaltung der Genossenschaft (gilt auch für abrechnung@)* ([PGP-Schlüssel](keys/buchhaltung@wtf-eg.de.asc))
 
 + ``vorstand@wtf-eg.de`` *Die Verantwortlichen direkt* ([PGP-Schlüssel](keys/vorstand@wtf-eg.de.asc))
 + ``aufsichtsrat@wtf-eg.de`` *Der Aufsichtsrat der Genossenschaft* ([PGP-Schlüssel](keys/aufsichtsrat@wtf-eg.de.asc))
diff --git a/keys/buchhaltung@wtf-eg.de.asc b/keys/buchhaltung@wtf-eg.de.asc
new file mode 100644
index 0000000..45d5edb
--- /dev/null
+++ b/keys/buchhaltung@wtf-eg.de.asc
@@ -0,0 +1,79 @@
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