Alabama levies a graduated income tax with three brackets, topping out at 5.00% on taxable income above $3,000 for single filers ($6,000 for married filing jointly). Because the top bracket kicks in at such a low income level, most Alabama workers effectively pay close to the maximum 5% rate on the vast majority of their income.

Alabama is one of only three states (along with Iowa's former system and Oregon) that allows taxpayers to deduct their federal income tax paid on their state return. This is a significant benefit, particularly for higher-income taxpayers, because it effectively reduces the state's true tax burden. For example, a taxpayer in the 22% federal bracket who earns $60,000 can deduct several thousand dollars of federal tax from their Alabama taxable income.

Alabama's standard deduction varies by filing status: $3,000 for single filers, $8,500 for married filing jointly, and $4,700 for head of household. Personal exemptions are $1,500 per single filer, $3,000 for married couples, and $1,000 per dependent. These amounts have not been adjusted for inflation in many years and provide relatively modest shelter from taxation compared to federal levels.

Alabama does not tax Social Security benefits at the state level. The state also provides a full exemption for certain government pensions, including federal civil service retirement benefits and state/local government pensions. Military retirement pay is fully exempt from Alabama income tax. Private pensions and 401(k)/IRA distributions are generally taxable at the graduated rates.

Alabama's sales tax adds 4.00% at the state level with local additions averaging about 5.24% for a combined average of approximately 9.24%. Alabama is one of the few states that taxes groceries at the full sales tax rate, which has been a point of ongoing legislative debate. Some cities offer reduced local rates on groceries.

Property taxes in Alabama are among the lowest in the nation, with an average effective rate of approximately 0.39%. The homestead exemption shields the first $4,000 of assessed value for most homeowners, with enhanced exemptions for seniors 65+. Combined with low housing costs, Alabama offers some of the most affordable homeownership in the country.

Alabama's cost-of-living index is approximately 88, about 12% below the national average. Birmingham and Huntsville are the primary job markets, with Huntsville seeing rapid growth as a technology and defense industry hub.