Maryland — Application for Extension to File Pass-Through Entity
More about the Maryland Form 510E Extension
We last updated Maryland Form 510E in February 2024 from the Maryland Comptroller of Maryland. This form is for income earned in tax year 2024, with tax returns due in April 2025. We will update this page with a new version of the form for 2026 as soon as it is made available by the Maryland government.
Other Maryland Corporate Income Tax Forms:
In addition to information about Maryland's income tax brackets, Tax-Brackets.org provides a total of 42 Maryland income tax forms, as well as many federal income tax forms. Here's a list of some of the most commonly used Maryland tax forms:
| Form Code | Form Name |
|---|---|
| Form 500E | Application for an Extension to File Corporation Income Tax Return |
| Fiduciary Booklet | Maryland Instructions for Fiduciaries |
| Form EL102B | Maryland income tax payment voucher for business electronic filers |
| Form 500 | Maryland Corporation Income Tax Return |
| Corporate Booklet | Maryland Income Tax Form Instructions for Corporations |
View all 42 Maryland Income Tax Forms
Disclaimer: While we do our best to keep Form 510E up to date and complete on Tax-Brackets.org, we cannot be held liable for errors or omissions. Is this form missing or out-of-date? Please let us know so we can fix it!
Tax Form Sources:
- Maryland Comptroller of Maryland ( http://individuals.marylandtaxes.com/
) - Comptroller of Maryland Income Tax Forms ( http://forms.marylandtaxes.com/current_forms/ )