Yes but the bottom line is if your pay is comparable to the SG bracket (below Baker, as my benchmark), you are on domestic pay. If your pay is comparable to CC, you're on international. Take that as a rule of thumb.

If there's a difference of 15% or more for the same PQE, you're on the domestic track. If your pay ish 15% more you're on the intl track.

15% means you look around you and start asking questions. Y dis guy or gal same PQE different pay neh does it mean I weak sir. The firm will also have a strict confidentiality policy (usually) to prevent people from discussing pay as it is a touchy topic.