9. Is there a ban on donations from corporations with government contracts to political parties?

"(1) Political parties may not receive: ... 2. any funds from any legal persons and from any sole traders; ..."

The Political Parties Act, 2005        

Чл. 24. (1) "Политическите партии не могат да получават:  средства от юридически лица и от еднолични търговци;"        

Закон за политическите партии, 2005