Invesco Unit Trusts Taxable Income Series 478: 485BPOS filed Nov 20, 2025

Name: Invesco Unit Trusts Taxable Income Series 478 485BPOS (0001528621-25-001239)
Creator: Invesco Unit Trusts Taxable Income Series 478
Published: 2025-11-20

Form type: 485BPOS
Filing date: Nov 20, 2025
Accession number: 0001528621-25-001239
Filer: Invesco Unit Trusts Taxable Income Series 478 (CIK 1563157)