Like here's the 2022 Tax Info for Vanguard. They won't post 2023 until later in January.
Vanguard U.S. government obligations income information
https://www.vanguard.com/pdf/USGOIN_2023.pdf
Vanguard Tax-exempt interest dividends by state
https://www.vanguard.com/pdf/INBST_2023.pdf
