Cut along this line and file lower portion with the Alabama Department of Revenue. Worksheet: keep for your records, do not file.
Year: do not use this form to file for any calendar year other than the year printed in bold type on the face of the form.
Record: the Alabama Department of Revenue does not send notices of amounts paid on estimated tax.
Due date: if the 15th falls on a Saturday, Sunday, or State holiday, the due date will then be considered the following business day.
Checks: checks or money orders should be made payable to the Alabama Department of Revenue.
Joint: if joint estimated tax, show first name and middle initial of both spouses.
| Question | Answer |
|---|---|
| Form Name | Form 40ES |
| Form Length | 4 pages |
| Fillable? | No |
| Fillable fields | 0 |
| Avg. time to fill out | 12 min |
| Edition | 2026 |
| Issuing agency | Alabama Department of Revenue |
| Where to send | Alabama Department of Revenue, Individual Estimates, P.O. Box 327485, Montgomery, AL 36132-7485 |
| Payment | In full or in equal installments on or before April 15, 2026, June 15, 2026, September 15, 2026 and January 15, 2027 |
| Matches the agency's file | Yes, checked October 3, 2026 |
| Other names | 40ES, Form 40ES, Alabama 40ES, Alabama Form 40ES, Alabama estimated tax payments, Alabama estimated tax, Estimated Income Tax Payment Voucher |
| Issued by | Alabama Department of Revenue (ADOR) |
| Filing frequency | Quarterly (4 payments per year) |
| Official source | Form 40ES (2026), Alabama Department of Revenue |
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