Information for Tax Professionals
The Comptroller of Maryland wants to effectively assist tax preparers so they can serve taxpayers who rely on them to prepare their tax returns in accordance with the state's most recent tax laws and regulations. In this section, Maryland tax professionals can find current tax information in order to service their clients in an accurate, transparent and efficient manner.
- What's New for the 2024 (2023 Tax Year) Filing Season?
- Technical Bulletin 44: Private Letter Rulings
- Final Regulations: Private Letter Rulings
- Final Regulations: Cannabis Sales and Use Tax
- Notice of Proposed Regulations: Alcohol and Tobacco Tax
- Tax Pro Helpline
- Tax Calculators
- Tax Credits
- Filing Deadlines & Due Dates
- Maryland Tax Connect Portal
- Ifile
- IFTA e-File
- Alcohol Electronic Filing