Tapani Erling (born 22 May 1945), is a Finnish economist.
He is the Director-General of Finnish Customs.
In July 2006 he was elected chairman of the Council of the World Customs Organization.
Before being nominated to the head to the Finnish customs in 1998 he served as a manager in charge of foreign subsidiaries at Outokumpu Oy and before that at economist positions at different Finnish ministries.
He has worked in the Finnish OECD representative office, and also pursued an academic career.
Erling has been a member of the Social Democratic Party of Finland.