IRS

Viatris

Pharma

Viatris wards off $50M payment in tax battle with IRS

Viatris has successfully held its ground in a pitched battle with the IRS over tens of millions of dollars.

Fraiser Kansteiner Jul 31, 2023 2:52pm

amgen

Amgen contends IRS' bid for $3.6B in back taxes

Aug 4, 2021 8:25am

Bristol Myers Squibb new sign outside

IRS alleges BMS dodged up to $1.38B in taxes in 2012: report

Apr 1, 2021 10:19am

perrigo

IRS knocks Perrigo for $873M in unpaid royalties

Apr 30, 2019 12:38pm