Alabama Payroll Tax Filing Requirements
TaxZerone helps you understand Alabama’s state filing requirements to stay compliant with payroll and tax obligations. Ensure accurate and timely filings to avoid penalties and maintain good standing with the state.
Alabama State Tax Filings
Employers in Alabama are required to file both withholding tax and unemployment insurance (UI) tax reports. Below are the key forms and due dates to help you stay compliant.
Employer Payroll tax forms:
Information return:
Alabama Unemployment Tax (SUI)
In Alabama, employers must pay State Unemployment Insurance (SUI) taxes to fund benefits for eligible unemployed workers. The contribution rate depends on your assigned tax rate and the taxable wage base.
| Alabama UI Tax Rates (2025) | |
|---|---|
| Taxable Wage Base | $8000 |
| Experienced employer rates | 0.20% to 6.80% |
| New employer rate | 2.70% |
UI Tax Form and Due Dates
| Form Name | Due Date |
|---|---|
| Form UC-CR4 | Q1: April 30 Q2: July 31 Q3: October 31 Q4: January 31 |

How does TaxZerone help you file?
TaxZerone simplifies your tax filing process by supporting federal forms and also provides clear guidance on state forms, helping you file accurately, stay compliant, and avoid penalties.
Frequently Asked Questions
1. How do you meet liability for Alabama State UC Taxes?
Non-Farm Business Employers
An employer becomes liable for Alabama UC taxes if any of the following apply:
- The employer has one or more employees working on at least one day in 20 or more different weeks (consecutive or not) during the current or preceding calendar year.
- The employer has paid $1,500 or more in wages during any calendar quarter in the current or preceding calendar year.
Household Domestic Employers
Employers of domestic workers become liable if they:
- Pay a total of $1,000 or more in cash wages in any calendar quarter of the current or preceding year to domestic employees working in a private household, college club, fraternity, or sorority house.
Agricultural Employers
Agricultural employers are subject to UC tax when eitherof the following conditions is met:
- They employ 10 or more agricultural workers in 20 or more different weeks during the current or preceding calendar year.
- They pay $20,000 or more in wages to agricultural workers in any calendar quarter of the current or preceding year.
2. Do I need to file if I have no payroll during any period?
3. What payment methods are accepted for Alabama State Taxes?
- Electronic Funds Transfer (EFT): Payments are directly debited from your business bank account through MAT.
- ACH Debit or ACH Credit: You can authorize ADOR to withdraw funds (ACH Debit) or instruct your bank to send payments (ACH Credit).
- Credit or Debit Card: Certain tax types can be paid using major credit or debit cards through MAT or approved third-party processors.
- Check or Money Order: In limited cases, you may mail a check or money order along with the appropriate payment voucher to ADOR. However, electronic payment is mandatory if your tax liability for a period is $750 or more.
4. Can I amend the Alabama state return filed?
Yes, you can file an amended return using the MAT portal if you find any errors in a previously submitted return.
5. What if I miss the deadline for Form A-1 and Form A-3?
- Late Filing Penalty:
A penalty of 10% of the tax due or $50 (whichever is greater) may be applied if you fail to file by the due date. - Late Payment Penalty:
A 10% penalty is assessed on any unpaid tax balance not paid by the due date.













