internal revenue

1. 1.

   government revenue from domestic sources (excluding customs)

   Broadertax income

Questions about internal revenue

What does internal revenue mean?

internal revenue means "government revenue from domestic sources (excluding customs)".

Is internal revenue a common word?

internal revenue is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.