Democratic presidential contender Elizabeth Warren — who has proposed a “wealth tax” on the super-rich — and her husband have a net worth of between $4.6 million and $10.6 million, according to financial disclosure forms filed with the Senate.

Warren’s minimum net worth was estimated to be at least $4.6 million in 2017, but since senators are required to report their assets in ranges, she could have as much as $10.6 million, the Center for Public Integrity reported.

She and her husband, Bruce Mann, reported an income of $913,000.

Warren also scored a $300,000 advance for her latest book, “This Fight is Our Fight,” according to the forms.

A prolific author, Warren has written numerous books and has gotten several low- to mid-six-figure advances over the years.

Warren positioned herself as an expert on banking and financial regulation after the Great Recession of 2008, and has campaigned on a populist theme, while advocating a “wealth tax” on people worth $50 million or more.

The former Harvard Law School professor also filed a presidential candidate personal financial disclosure that showed she earned royalties from book sales and maintained her seven-figure wealth by investing in bond and mutual funds.