New York (CNNMoney) - Warren Buffett has a message for Rupert Murdoch and the Wall Street Journal: Sure, I'll release my tax returns, if you do too.

Last week, the Wall Street Journal published an editorial that asked Buffett to disclose his tax returns. The piece, "Mr. Buffett's Tax Secrets," took issue with Buffet's plan to hike taxes on some of the super-rich.