Definition of "taxpayer"

taxpayer

noun
plural taxpayers
1. A person who is subject to, liable for, or pays tax as opposed to a nontaxpayer who is neither the subject nor the object of revenue laws.
2. (Should we delete(+) this sense?) All of the people, collectively, in a population who pay tax (especially used in the context of the government financing something using the tax revenue).
  Quotations
  The late Professor Pat White was an outspoken critic. In his 1986 book Forgotten Railways, he dismissed as smoke and mirrors the oft-used argument that 33% of rail routes carried only 1% of the traffic, as it ignores the fact that a third of the national road network also only carried 2% of cars and lorries. But unlike rail, road got away with it because no mention was made of how much it cost the taxpayer to keep them usable.
  2023 March 8, Howard Johnston, “Was Marples the real railway wrecker?”, in RAIL, number 978, page 53