Invesco Unit Trusts Taxable Income Series 501: 24F-2NT filed May 26, 2021

Name: Invesco Unit Trusts Taxable Income Series 501 24F-2NT (0001528621-21-000789)
Creator: Invesco Unit Trusts Taxable Income Series 501
Published: 2021-05-26

Form type: 24F-2NT
Filing date: May 26, 2021
Accession number: 0001528621-21-000789
Filer: Invesco Unit Trusts Taxable Income Series 501 (CIK 1608136)