Gov. Cuomo released his 2017 tax returns Tuesday, while Democratic rival Cynthia Nixon said she filed for an extension and would make hers public “in the coming weeks.”

Elected officials and candidates often share their returns as a transparency measure. Nixon’s spokeswoman said she’d follow the tradition.

“Cynthia and [spouse] Christine [Marinoni] filed a routine extension a couple of weeks ago for their personal income taxes, while they wait for missing information from third parties … they will absolutely release them in the coming weeks,” said spokeswoman Sarah Ford.

Cuomo made $220,885 last year — $173,046 from his gubernatorial salary and the rest from investments, returns show.