7 years from the date of first delinquency....how ever some bureaus will remove the payment history if you contact each bureau an dispute it. But some will not.
Fico 8's TU 756/ EQ 754/ EX 743- 8/2020// AAoA 5.7 years // Lines August 2020 = 619k Personal - Business 61k // Inquiries 6 TU - 0 Exp - 0 Eq.