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Alabama Schedule D – Capital Gains and Losses

Last reviewed: 2025-11-12

Use the Alabama Tax Form Calculator Form AL-40 Schedule D: Alabama Schedule D – Capital Gains and Losses as a stand alone tax form calculator to quickly calculate specific amounts for your 2026 Alabama state tax return. Alternatively, you can use one of our Combined Federal and State Tax Estimators to quickly calculate your salary, tax, and take-home pay.

Schedule D is used by Alabama taxpayers to report capital gains and losses from the sale or exchange of property, such as stocks, bonds, real estate, or business assets. It ensures accurate calculation of net taxable gain or deductible loss, which is then transferred to Form 40 or Form 40NR.

Gains and losses are categorized as short-term (assets held one year or less) or long-term (assets held more than one year). The distinction is important because Alabama, unlike the federal tax system, taxes both categories at the same flat rate but still requires this separation for recordkeeping and auditing purposes.

How to Complete Alabama Schedule D

  1. Step 1 – Short-Term Transactions: Report each sale of assets held for one year or less in Part I. Include the description, sale price (proceeds), and original cost (basis).
  2. Step 2 – Long-Term Transactions: Record property held for more than one year in Part II. Use accurate acquisition and sale dates to verify long-term classification.
  3. Step 3 – Compute Totals: The form automatically totals short-term and long-term gains or losses, then calculates the net capital gain or loss in Part III.
  4. Step 4 – Transfer the Result: The final figure from Part III, Line SD4, carries to your Form 40 or 40NR, Page 2 – Income from Schedule D & E.
  5. Step 5 – Maintain Documentation: Keep all brokerage statements, closing documents, and cost basis records. The Alabama Department of Revenue may request supporting details in the event of a review.
Alabama Schedule D — Capital Gains & Losses (attach to Form 40 or 40NR)
PART I — Short-Term (assets held 1 year or less)
ST1Description / Proceeds / Cost or other basis
ST2Description / Proceeds / Cost or other basis
ST3Description / Proceeds / Cost or other basis
ST4Description / Proceeds / Cost or other basis
ST5Description / Proceeds / Cost or other basis
STTTotal short-term proceeds / basis / net gain (loss)
PART II — Long-Term (assets held more than 1 year)
LT1Description / Proceeds / Cost or other basis
LT2Description / Proceeds / Cost or other basis
LT3Description / Proceeds / Cost or other basis
LT4Description / Proceeds / Cost or other basis
LT5Description / Proceeds / Cost or other basis
LTTTotal long-term proceeds / basis / net gain (loss)
PART III — Summary
SD1Net short-term gain (loss) (from STT)
SD2Net long-term gain (loss) (from LTT)
SD3Total net capital gain (loss) — add SD1 and SD2
SD4Amount to carry to Form 40, p.2 — Income from Schedule D&E

Examples of Reportable Transactions

Example 1 – Sale of Stock: You sold shares after 8 months, realizing a gain of $1,200. This is reported in Part I as a short-term gain.

Example 2 – Sale of Investment Property: A rental home sold after 5 years with a $15,000 profit qualifies as a long-term capital gain under Part II.

Example 3 – Mixed Transactions: If short-term losses total $500 and long-term gains equal $1,200, the net taxable gain is $700, which transfers to Form 40.

Last reviewed: 2025-11-12: If you believe this form requires an update, please contact us.

Further Guidance and Resources

Understanding capital gains and losses is essential for accurate state filing and smart investment management. Proper reporting under Schedule D ensures compliance while helping Alabama residents track the performance and tax impact of their investments over time.

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Frequently Asked Questions

What happens if Form AL-40X shows that I owe additional Alabama tax?

If your amended return results in a higher tax liability, you should pay the additional amount when you file AL-40X. Interest on underpaid tax generally accrues from the original due date of the return, not the date you amend, so delaying payment only increases the final cost. If you are mailing a check, Alabama recommends using a payment voucher such as Form AL-40V or AL-40NRV, depending on whether you are a resident or nonresident, so that your payment is correctly tied to the amended year and account. Failure to settle the extra liability can lead to billing notices, further interest, and potential collection actions. Even so, voluntarily amending and paying usually results in a better outcome than waiting for Alabama or the IRS to discover discrepancies.

What records should parents keep to support a Schedule AATC claim?

Parents should retain invoices, tuition bills, proof of payment (bank statements, receipts), enrollment confirmations, and school documentation proving entry into the non-failing or nonpublic school. The Alabama Accountability Act requires strict substantiation to prevent misuse, so taxpayers should also keep the school’s classification documents or confirmation that the original school appeared on the “failing school” list for the appropriate year. If audited, the Alabama Department of Revenue may request these records to validate the refundable credit. While documents are not mailed with the return, they should be kept for at least three years.

How can I estimate my Alabama tax before using Form 40A?

You can preview your expected liability with the Alabama State Tax Calculator. It uses current rates, thresholds, and personal exemptions to show how much tax you’ll owe or be refunded. This is especially useful if you are switching from the full Form 40 or adjusting withholding.

Who must file Alabama Form AL-40NR and how does it differ from the resident Form AL-40?

Form AL-40NR is required for individuals who were not Alabama residents for the tax year, or who lived in the state only part-time, but earned income from Alabama sources. Unlike the resident Form AL-40, which reports all income from all sources, Form AL-40NR focuses on allocating income between Alabama and other jurisdictions. You must complete the return if you earned wages for work performed in Alabama, had rental property within the state, received income through a pass-through entity operating in Alabama, or sold property located in Alabama. Part-year residents must report income earned while domiciled in the state and any income sourced to Alabama thereafter. The AL-40NR also requires an allocation schedule to separate Alabama-sourced income from non-Alabama income, ensuring the correct proportion of tax is calculated. This prevents nonresidents from overpaying on non-Alabama income while still ensuring Alabama collects the correct amount on in-state activity.

Why don’t my brackets match payroll tables?

Employers may use different rounding/timing tables; small variances are normal.

Important Notes

All calculations are estimates for guidance only. Always review your return and consider professional advice when submitting official filings.