Alabama doesn't set a statutory pay frequency, has no state minimum wage of its own, and lets employees deduct federal income taxes paid when calculating their state taxable income, a feature you won't find in almost any other state, and one that makes every withholding calculation more complicated than it appears at first glance.
Add a 6.2% Social Security employer contribution, state unemployment insurance, workers' compensation (mandatory once you hit five employees), and local occupational taxes in certain municipalities, and the total compliance surface ends up much wider than most foreign payroll teams expect.
What this guide covers:
- How to register and set up payroll accounts in Alabama
- All employer and employee payroll tax rates, bases, and caps
- Alabama income tax withholding brackets and the federal-deduction wrinkle
- The full recurring payroll filing cycle, forms, portals, and deadlines
- Late-filing and late-deposit penalties at the federal and state levels
- Pay stub rules, year-end obligations, and local tax variations
Alabama Payroll at a Glance
The table below is a quick-reference for every recurring payroll decision you'll need to make. Every figure is sourced and cross-referenced in the sections that follow.
For a full breakdown of what these rates mean for your total hiring budget, see the total cost of hiring in Alabama, which covers benefits, mandatory contributions, and typical compensation benchmarks together.
How to Set Up Payroll in Alabama
- Establish your legal basis for employing in Alabama. A foreign company must either qualify its entity to do business in Alabama through the Alabama Secretary of State or engage an EOR in Alabama to employ workers on its behalf. Without one of these structures, you have no legal standing to withhold and remit Alabama taxes, and workers may face misclassification risk. Picking the wrong classification can lead to back-tax, fine, and interest exposure that grows fast, the contractor misclassification risk is especially serious when the employer is a foreign company with no visible US presence.
- Obtain or confirm a federal Employer Identification Number (EIN) from the IRS. This is the anchor identifier for every federal payroll tax account, deposit, and filing.
- Register for Alabama income tax withholding with the Alabama Department of Revenue (ALDOR) via the My Alabama Taxes (MAT) portal. ALDOR issues a state withholding account number that links to your quarterly and monthly filing obligations.
- Open an Alabama unemployment insurance (SUI) account with the Alabama Department of Workforce (ADOW). New employers pay a rate of 2.70% on taxable wages on the first $8,000 of wages paid to each employee per calendar year. Your account activates right away; your experience-based rate applies after sufficient claims history builds up.
- Obtain workers' compensation coverage. Any business that has five or more employees is required by law to have workers' compensation coverage; the term "employee" includes all full-time and part-time employees, officers of a corporation, and members of an LLC. Alabama has a private market, so you purchase coverage from any private insurance carrier licensed to write in the state or apply to self-insure.
- Set the pay schedule. Alabama has no laws governing pay period and pay frequency, so each employer can decide how often to pay employees. Most foreign employers operating here default to biweekly or semimonthly. Whatever cadence you pick, stick with it and apply it consistently, inconsistency can create FLSA exposure on overtime calculations.
- Register for applicable local payroll taxes. Certain Alabama municipalities, including Birmingham and Bessemer, impose occupational taxes on wages earned within their borders under Code of Alabama § 11-51-90. Registration and withholding requirements vary by ordinance; contact each municipality's finance department directly.
- Complete new-hire reporting with the Alabama Department of Workforce within seven days from the date of hire or reemployment. Employers with five or more employees must file electronically. The report requires the employee's name, address, Social Security number, and first day of work.
- Establish the payment rail. Federal tax deposits go via EFTPS; state withholding remittances go via MAT. Net pay to employees is typically delivered by ACH direct deposit or check. Employers remitting over $750 in Alabama withholding must use MAT's electronic payment system.
Employer and Employee Payroll Taxes in Alabama
Alabama payroll tax is a layered system of federal and state obligations. Employers pay their own contributions from operating funds, withhold employee-side taxes from gross pay, and remit both to the respective agencies on separate schedules.
Employer Taxes and Contributions
The 2025 Social Security wage base is $176,100; the tax rate is 6.2% up to that base. FUTA is 6.0% on the first $7,000 of each employee's wages, with a typical state-credit offset that reduces the effective rate to 0.6%. Alabama SUI is due on the first $8,000 of wages paid to each employee during the calendar year.
The total employer cost varies based on three factors. First, SUI rates for experienced employers are experience-rated: for employers with an established history, SUI tax rates are determined through an experience rating system and can range from 0.20% to 6.80%. Second, workers' compensation premiums are class-code specific, a clerical worker and a construction worker carry vastly different rates set by the National Council on Compensation Insurance (NCCI).
Third, employers in Birmingham or other municipalities with occupational taxes carry an additional cost layer not visible in the state-level figures above.
Employee-Side Taxes and Withholdings
Wages paid in excess of $200,000 in 2025 are subject to an extra 0.9% Medicare tax withheld only from the employee's wages. The employer withholds every line in the table above from the employee's gross pay each period and remits the combined amounts. The employee never touches these funds directly.
Running a compliant international payroll process requires mapping each employee-side obligation to the correct base and ensuring deposits hit the correct portal on time.
What Makes Rates Vary in Alabama
Alabama's total employer tax cost isn't a fixed percentage. The SUI rate is the biggest variable: a foreign employer entering Alabama for the first time starts at 2.7% but, once it has sufficient experience, ADOW recalculates the rate each year based on the ratio of benefits paid to former employees against the employer's taxable payroll.
A company with no layoffs can see its rate fall below 1%; one with high turnover can reach 6.8%. Workers' compensation rates are equally volatile, a software firm with a clerical workforce pays a fraction of what a manufacturing employer pays. For employers with staff in Birmingham, the city imposes an occupational tax currently set at 1% of wages earned within city limits.
Bessemer and other municipalities have their own rates and filing requirements, so each work location must be researched independently. Comparing payroll taxes globally shows that Alabama's combined rates are modest, but the multi-agency filing structure creates operational work that doesn't show up in the headline numbers.
Income Tax Withholding in Alabama
How the Withholding System Works
Federal income tax withholding is driven by each employee's Form W-4. Alabama income tax withholding is driven by a separate state certificate, Form A-4 (or Form A4-MS for qualifying military spouses), which the employer must collect from every new hire. Alabama uses its own Form A-4, not the federal W-4, for state withholding.
If an employee provides no Form A-4, ALDOR instructs employers to withhold at the highest applicable rate until a certificate is submitted. A solid remote employee compliance process collects both forms at hire and re-collects them whenever an employee's status changes.
Before the beginning of each calendar year, the employer determines which federal deposit schedule applies; if you reported $50,000 or less in taxes during the lookback period, you are a monthly schedule depositor. If you reported more than $50,000, you are a semiweekly depositor. On either schedule, if you accumulate at least $100,000 in a deposit period, you must make a deposit the next business day.
For Alabama state withholding, the remittance cadence is: quarterly returns (Form A-1) are due by the last day of the month following each quarter, April 30, July 31, October 31, and January 31; monthly returns (Form A-6) are required if you withheld more than $1,000 in either the first or second month of a quarter and are due by the 15th of the following month.
Alabama withholding remittances over $750 must go through the MAT portal electronically.
Federal payroll tax records must be retained for a minimum of four years from the later of the due date of the return or the date the tax was paid. Alabama doesn't impose a longer retention period, but ALDOR reserves the right to audit up to three years back for withholding and up to six years where fraud is alleged.
Income Tax Brackets
Alabama imposes a progressive personal income tax on wages. Because the top 5% rate kicks in at just $3,000 for single filers or $6,000 for joint filers, virtually every Alabama employee reaches the top bracket. These thresholds haven't changed since 1935. One feature found in almost no other state: Alabama allows a deduction for the full amount of federal income tax paid, which reduces Alabama's taxable income.
This deduction is embedded in the withholding tables published by ALDOR. Don't attempt to replicate it manually without using those tables.
Alabama State Income Tax Brackets (Tax Year 2025)
Single filers and married filing separately:
Married filing jointly:
The Payroll Filing Cycle in Alabama
Every pay period triggers a chain of calculations and remittances. The steps below reflect the actual Alabama-compliant sequence, not a generic US payroll process.
The Recurring Payroll Cycle
- Calculate gross pay. Include base wages, FLSA overtime at 1.5 times the regular rate for hours over 40 per workweek, commissions, and bonuses. As of July 1, 2025, Alabama's temporary income-tax exemption on overtime expired, all overtime compensation paid from July 1, 2025 onward is fully taxable as ordinary wages. Expense reimbursements paid under an IRS-compliant accountable plan are not wages and are excluded.
- Calculate employer-side taxes per scheme. Apply the rates in the employer table above to each employee's year-to-date wages, respecting the Social Security wage base of $176,100 and the Alabama SUI wage base of $8,000.
- Withhold employee-side taxes. Apply FICA at 7.65% (6.2% + 1.45%) up to the applicable caps; add the Additional Medicare 0.9% surcharge for employees earning above $200,000.
- Apply income tax withholding. Use the employee's Form W-4 and IRS Publication 15-T for federal withholding; use the employee's Form A-4 and ALDOR's current withholding tables (including the federal-tax-paid deduction) for Alabama withholding.
- Issue a pay statement. Alabama has no pay stub requirement and no state pay frequency mandate. Federal record-keeping rules still require employers to retain enough data to reconstruct each employee's pay. Best practice, and virtually universal practice among companies managing global payroll solutions, is to give itemized pay statements showing gross pay, each deduction line, net pay, pay period dates, and employer identity.
- Pay the employee. Alabama sets no maximum lag between pay period end and payday. Pay in USD via direct deposit, check, or payroll card. The final paycheck after separation is due on the next scheduled payday under FLSA.
- Deposit federal taxes. Remit via EFTPS on your assigned monthly or semiweekly schedule. Monthly depositors are due on the 15th of the month following the month in which payments are made. Semiweekly deposits are due on Wednesday for payments made on Wednesday, Thursday, or Friday of the prior week; deposits are due on Friday for payments made Saturday through Tuesday. Remit Alabama state withholding via MAT on its separate Form A-6 or A-1 schedule.
- File quarterly returns. Form 941 is generally due by the last day of the month following the end of the quarter. Alabama UI Form UC-CR-4 and the state withholding return are due on the same quarterly cadence, reports are due the last day of the month following the end of the quarter: April 30, July 31, October 31, and January 31.
- Reconcile annually. File Form 940 (FUTA) and furnish W-2s to employees by January 31. Employers who submit 10 or more Form W-2s, or who have filed and paid electronically during the year, must electronically file W-2s and Form A-3 (Alabama annual reconciliation) through My Alabama Taxes on or before January 31 of the following year.
Late Filing and Payment Penalties
Missing a deposit or filing deadline triggers escalating penalties on two separate tracks.
Federal failure-to-deposit penalties under IRC § 6656:
- 2%, deposit 1 to 5 calendar days late
- 5%, deposit 6 to 15 calendar days late
- 10%, deposit more than 15 calendar days late
- 15%, amounts still unpaid more than 10 days after the first IRS delinquency notice
These tiers don't stack, each one replaces the prior one. Interest accrues on top of the fine from the original due date. A separate failure-to-file fine on Form 941 is 5% of the unpaid tax per month or part of a month, up to 25% total.
In the most severe cases, the IRS can assess the Trust Fund Recovery Penalty (TFRP) against any responsible person who willfully fails to collect, account for, or pay over trust fund taxes. The TFRP equals 100% of the unpaid trust fund amount and can apply to owners, officers, and certain managers.
Alabama state fines for late withholding remittances: missing ALDOR deadlines can result in fines of 10% of taxes owed. ALDOR assesses a separate fine for late filing and a separate fine for late payment on the same return, so both can apply at the same time. Missing Alabama UI quarterly filing deadlines can result in a fine of $25 or 10% of taxes owed, whichever is greater.
A worker misclassified as a contractor, a common pattern when a foreign company tries to engage Alabama talent informally, triggers retroactive payroll tax liability for every uncollected period, plus late-deposit fines, interest, and the TFRP exposure described above. Foreign employers assessing their options should review hiring options without an entity in Alabama, which covers the EOR and contractor structures and their compliance trade-offs.
Understanding EOR vs. traditional employment matters before making that structural choice, because the fine exposure for getting it wrong falls on the foreign company.
Pay Stub Requirements in Alabama
Alabama has no pay stub requirement and no state pay frequency mandate. There's no Alabama statute mandating that employers issue an itemized pay statement, specifying what it must contain, or prescribing a format. This is a meaningful distinction from states like California or New York, where itemized statement failures attract per-employee statutory damages.
The absence of a state mandate doesn't mean pay statements are optional in practice. Federal recordkeeping rules require employers to retain the data underlying each payment, hours worked, rates, amounts paid and withheld, for at least four years. For non-exempt (hourly) workers covered by FLSA, records of actual hours worked each workday and workweek are required.
A pay statement that captures this data for each employee serves as the practical proof of compliance.
Best-practice pay statements for Alabama workers should include:
- Gross pay: Total earnings before deductions, broken out by type (regular, overtime, bonus)
- Hours and rate: Required for FLSA non-exempt employees
- Federal income tax withheld: The amount deducted per the employee's W-4
- Alabama state income tax withheld: The amount deducted per the employee's Form A-4
- FICA withholdings: Social Security and Medicare separately itemized
- Pre-tax deductions: 401(k), HSA, health insurance premiums (reduce Alabama taxable income)
- Net pay: After all deductions
- Pay period dates and pay date: Needed for FLSA overtime look-back calculations
- Employer name and identification: Standard for record integrity
Electronic pay statements are permissible; Alabama law doesn't require paper delivery or employee consent before switching to electronic, though getting consent is a defensible practice. Retain underlying payroll records for a minimum of four years for federal purposes. Where employee disputes arise, ALDOR and ADOW can both request records as part of an audit.
Understanding what is retroactive pay and how to document it on a pay statement matters in any period where wages are corrected.
Additional Payroll Obligations in Alabama
Expense Reimbursements and Allowances
Alabama has no state statute requiring employers to reimburse business expenses, there's no Alabama equivalent of California Labor Code § 2802 or the Illinois Expense Reimbursement Act. Reimbursements made under a federally compliant accountable plan (where the expense has a business purpose, the employee backs it up with receipts, and excess advances are returned) are excluded from taxable wages under IRS Publication 15.
Reimbursements that fail the accountable-plan test are treated as supplemental wages and taxed accordingly.
Mileage reimbursed at or below the IRS standard rate (67 cents per mile for 2024; check IRS for the 2025 rate) is tax-free. Remote-work equipment and internet allowances paid under an accountable plan are similarly tax-free; flat monthly stipends that aren't substantiated are taxable wages.
Year-End Payroll Obligations
The Alabama year-end payroll calendar involves multiple overlapping federal and state deadlines:
- W-2 furnishing: Deliver to employees by January 31
- W-2/W-3 federal filing: Submit to SSA by January 31
- Alabama Form A-3 (annual reconciliation): File electronically through My Alabama Taxes by January 31 for employers submitting 10 or more W-2s or who have filed electronically during the year.
- Form 940 (FUTA): File by January 31; deposit quarterly when FUTA liability exceeds $500
- ACA reporting (Form 1095-C): Applicable Large Employers (100+ employees in the prior year) must furnish to employees by January 31 and file with the IRS
Alabama has no state-specific paid family or medical leave program and no state disability insurance, so there are no Alabama-equivalent year-end forms for those programs.
Local and Industry Variations
Alabama's preemption statute, Code of Alabama § 25-7-41, bars local governments from enacting minimum wage ordinances above the federal floor. Local governments can't set their own minimum wage rates. Municipal occupational taxes on wages are permissible and exist in several cities. Birmingham currently imposes a 1% occupational tax, and Bessemer has its own rate; each municipality sets its own remittance schedule and annual reconciliation requirements.
Employers in construction, manufacturing, and certain state-funded projects may also be subject to Alabama's prevailing wage obligations on specific government contracts, verify requirements contract by contract through the Alabama Department of Finance.
The Alabama E-Verify mandate under the Beason-Hammon Act requires every employer with one or more employees to verify work authorization before the first day of work. This isn't a payroll tax, but non-compliance can expose the company to sanctions that affect the entire payroll operation.
How Borderless AI Runs Payroll in Alabama
Borderless AI operates as the registered employer through its own US entity, running Alabama payroll end-to-end rather than acting as an aggregator or intermediary. The platform calculates every employee's gross-to-net using the verified FICA rates, Alabama's three-bracket withholding tables, and the federal-tax-paid deduction embedded in ALDOR's instructions.
Federal deposits go via EFTPS on the correct monthly or semiweekly schedule; Alabama state withholding remits through MAT on its separate cadence; SUI contributions flow to ADOW quarterly. Compliant pay statements, new-hire reporting within seven days, and annual W-2/A-3 filing are handled within the platform.
State law monitoring is built in, the July 2025 overtime exemption expiry was applied automatically, and Act 2025-334's nonresident 30-day safe harbor rule is tracked per employee.
For companies that have their own Alabama entity and need payroll execution only, Borderless AI's Global Payroll service handles every filing and deposit while you retain the employer relationship. For companies without a US entity, the Employer of Record service is the complete package, legal employment, payroll, compliance, and benefits under one contract.
Book a demo to see how Borderless AI handles Alabama payroll end-to-end, from the first tax calculation to the last filing.
This guide is for general informational purposes only and does not constitute legal, tax, or payroll advice. Payroll regulations in Alabama change frequently, rates, thresholds, and filing requirements are updated at least annually. Verify all figures with the relevant authorities or a qualified payroll professional before processing payroll.
Learn More: Alabama Hiring Guides
This guide is part of our complete Alabama hiring series. Learn about the other topics:
