Invesco Unit Trusts Taxable Income Series 431: 24F-2NT filed Jan 23, 2020

Name: Invesco Unit Trusts Taxable Income Series 431 24F-2NT (0001528621-20-000088)
Creator: Invesco Unit Trusts Taxable Income Series 431
Published: 2020-01-23

Form type: 24F-2NT
Filing date: Jan 23, 2020
Accession number: 0001528621-20-000088
Filer: Invesco Unit Trusts Taxable Income Series 431 (CIK 1547607)