Overview
The other surprise: unlike Texas or Oklahoma, Alabama gives no grace period for driving on an expired tag - the penalty clock and enforcement risk start the day after your renewal month ends. Miss it and the flat late fee is $15 plus interest (the one exception is active military deployment, which buys 30 extra days after you return). Below, the full surname schedule and a calculator for your renewal total.
01 - Official fees
Alabama renewal cost fees at a glance
| Fee | Amount | Notes |
|---|---|---|
| Car / light truck renewal | $23.00 | |
| Motorcycle renewal | $15.00 | |
| Standard issuance fee | $1.25 | |
| Ad valorem tax (annual) | market value × 15%/20% × millage | |
| Late renewal penalty | $15.00 flat | plus interest on the unpaid amount |
Figures verified June 2026 against official sources (listed below). Always confirm the final amount with your county probate judge or license commissioner's office (on behalf of ALDOR) - counties can add small local fees.
02 - Step by step
Which month is my Alabama tag due?
- 1
A, D → January.
- 2
B → February. C, E → March. F, G, N → April. H, O → May.
- 3
I, M → June. L, P → July. J, K, R → August.
- 4
Q, S, T → September. U through Z → October.
- 5
Commercial, fleet, and leased vehicles → November, regardless of owner name.
03 - Same state, other costs
More Alabama vehicle costs
04 - Common questions
Alabama renewal cost FAQ
How is my Alabama renewal month decided?
By the first letter of the registered owner's last name - not your birthday, not the purchase date. Sanders renews in September, Odom in May, Zeigler in October. It's one of the only states that staggers registrations this way statewide rather than by month of first title.
Is there a grace period if I miss my renewal month?
No. Alabama's rule is explicit: registrations expire on the last day of your designated month, and driving on an expired tag carries citation risk from day one - there's no built-in grace window like Texas's five business days or Oklahoma's extra month.
What's the actual penalty for renewing late?
A flat $15 late-registration penalty, plus interest that accrues on the unpaid amount until you pay. The exception: military members renew within 30 calendar days of returning from deployment with no penalty, even if their designated month passed while they were away.
Can I renew my Alabama tag online?
Many counties offer online renewal through myalabama.gov or their own county portal, but not all - some still require an in-person or mail renewal. Check your specific county probate office or license commissioner's site before assuming online renewal is available.
If the last day of my renewal month falls on a weekend or holiday, am I late?
No - if your license office is closed that day, you can renew the next business day without penalty. That's a narrow office-closure accommodation, though, not a driving grace period.
Do I still owe ad valorem tax every renewal, not just the first year?
Yes. Ad valorem is billed every renewal cycle for as long as you own the vehicle, recalculated each year against the state's updated market value for that make, model, and year - it typically drops slightly as the car ages.
05 - Receipts
Official sources
Every number on this page comes from these documents - check them yourself.