Do I need a PPL license to get a CPL/ATPL license?
I could not find anything on the net regarding my question.
Yes, with a couple of exceptions. FAR 61.123 contains the requirements for a commercial certificate, while 61.153 contains the requirements for an ATP certificate.
FAR 61.123(h) states than an applicant must:
Hold at least a private pilot certificate issued under this part or meet the requirements of §61.73
FAR 61.73 refers to the option for military pilots to apply for an FAA certificate based on their military qualifications. For non-military pilots, the commercial certificate can only be earned after obtaining the private pilot certificate.
FAR 61.153(d) includes the ability to use a foreign commercial or ATP certificate as a prerequisite. An applicant must:
Meet at least one of the following requirements:
(1) Holds a commercial pilot certificate with an instrument rating issued under this part;
(2) Meet the military experience requirements under §61.73 of this part to qualify for a commercial pilot certificate, and an instrument rating if the person is a rated military pilot or former rated military pilot of an Armed Force of the United States; or
(3) Holds either a foreign airline transport pilot license with instrument privileges, or a foreign commercial pilot license with an instrument rating, that—
(i) Was issued by a contracting State to the Convention on International Civil Aviation; and
(ii) Contains no geographical limitations.
For the European regulations there exist two ways of gaining a CPL:
Way A, also called "modular": Before being allowed to start your CPL training, a PPL is mandatory + night flying permission. In total you need 150h of flight time out of your PPL.
Way B, also called "integrated": A flight school offering modular courses does not neccessarily be able to offer integrated courses, so clarify beforehand. Offering such integrated courses requires special school certification. This course, however, get's you to receive a CPL/IR from pedestrian to commercial pilot without any intermediate stop. Having a CPL, you are authorized to perform the rights of a PPL.
You definitely do.
You get your certificates in following order: