Invesco Unit Trusts Taxable Income Series 457: 24F-2NT filed Oct 23, 2020

Name: Invesco Unit Trusts Taxable Income Series 457 24F-2NT (0001528621-20-002109)
Creator: Invesco Unit Trusts Taxable Income Series 457
Published: 2020-10-23

Form type: 24F-2NT
Filing date: Oct 23, 2020
Accession number: 0001528621-20-002109
Filer: Invesco Unit Trusts Taxable Income Series 457 (CIK 1563140)