Here using Census data and updated tax rates, found the states where couples will pay the least percentage of their annual income in taxes for the 2022 tax year (filing in 2023).
Effective federal tax rate : 15.47% AND Effective state tax rate : 0%
Effective federal tax rate : 15.5% AND Effective state tax rate : 0%
Effective federal tax rate : 15.62% AND Effective state tax rate : 0%
Effective federal tax rate : 15.66% AND Effective state tax rate : 0%
Effective federal tax rate : 15.66% AND Effective state tax rate : 0%
Effective federal tax rate : 15.84% AND Effective state tax rate : 0%
Effective federal tax rate : 16.25% AND Effective state tax rate : 0%
Effective federal tax rate : 15.96% AND Effective state tax rate : 0.93%
Effective federal tax rate : 17.06% AND Effective state tax rate : 0%
Effective federal tax rate : 17.41% AND Effective state tax rate : 0%