Alabama's automotive state rate is 2 percent, against a general state rate of 4 percent on the Department of Revenue's rates page, but cities and counties add their own tax, so the real cost depends on local rates.
This guide explains the 2% automotive rate, how a private purchase (a casual sale) is taxed, and the drive-out rule for vehicles bought in Alabama and titled elsewhere, using the Alabama Department of Revenue's own pages read on 29 October 2026.
The Department of Revenue lists the state sales tax on new and used automotive vehicles, truck trailers, semi-trailers and manufactured homes as 2% of the net difference paid. On its casual sales tax page the department describes a 2 percent state sales tax rate and additionally any local rates due for individual counties and cities.
| Layer | Rate |
|---|---|
| State automotive sales tax | 2% |
| County and city taxes | Local rates, in addition |
Alabama's casual sales tax is a sales tax upon every person, firm or corporation purchasing within the state, other than at wholesale, any automotive vehicle, motorboat, truck trailer, trailer, semitrailer, travel trailer or manufactured home required to be registered or licensed with the probate judge, from a person that is not a licensed dealer. The state rate on a casual sale is the same 2 percent, with any local rates on top.
| Step | Amount |
|---|---|
| Net difference paid (assumed $20,000 for illustration) | $20,000 |
| State automotive tax at 2% | $400 |
| Local city and county tax | Net difference times your local rates |
The local portion depends on the county and city; the department publishes local rates separately. The department's pages as read do not explain how the net difference is worked out, so this example does not model trade-ins or other adjustments. This is our arithmetic on the 2 percent rate, not an official calculation.
Sales of automobiles, motorcycles, trucks, truck trailers, travel trailers, campers, housecars or semitrailers that will be registered or titled outside Alabama and are exported or removed from Alabama within 72 hours by the purchaser or the purchaser's agent for first use outside Alabama are subject to the Alabama sales tax in an amount equal to the state automotive sales tax rate of 2%, unless the sales tax laws of the state where the purchaser will title or register the vehicle allow an Alabama resident to buy a vehicle for first titling and registering in Alabama without paying that state's tax (Act 2022-346). The department says this applies effective 1 July 2022 and also caps the Alabama amount at what would otherwise be due in the other state.