Allspring Municipal Sustainability Fund Class R6 NMFQS:WMSRX

Under normal circumstances, at least 80% of the fund's net assets in municipal securities whose interest is exempt from federal income tax, but not necessarily federal alternative minimum tax (AMT). Up to 20% of its total assets in securities whose interest is subject to federal AMT. The fund may invest up to 10% of its total assets in inverse floaters to seek enhanced returns.