Former supermodel Janice Dickinson is facing a massive tax bill in the U.S. over allegations she owes more than $280,000.

Internal Revenue Service (IRS) officials have filed three separate liens in Los Angeles against the model-turned-reality TV star for unpaid income taxes.

A $33,514 request was filed in 2009, a $49,712 demand was submitted in February and the most recent in September for $201,330, according to The Detroit News.

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