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2026

February (PDF)
- MRS Rulemaking Activity
  - Proposed Rule 202, “Tree Growth Tax Law Valuations - 2026”
- New U.S. Postal Service (USPS) Postmark Procedures Could Affect Time-Sensitive Filings and Payments
- MRS Reminder – Electronic Filing and Payment Requirements
- Maine Tax Portal (MTP), Free Training Available
- Careers and Internships at MRS
March (PDF)
- MRS Rulemaking Activity
  - Proposed Rule 401 Repeal, “Service Provider Tax – Return and Payment of Tax”
- MRS Reminder – Electronic Filing and Payment Requirements
- Maine Tax Portal (MTP), Free Training Available
- Careers and Internships at MRS
March - #2 (PDF)
- MRS Rulemaking Activity
  - Proposed Rule 323, “Commercial Agricultural Production, Commercial Aquacultural Production, Commercial Fishing, and Commercial Wood Harvesting"
- MRS Sales Tax Bulletin Update
- MRS Reminder – Electronic Filing and Payment Requirements
- Maine Tax Portal (MTP), Free Training Available
- Careers and Internships at MRS
April (PDF)
- MRS Rulemaking Activity
  - Adopted Rule 202, "Tree Growth Tax Law Valuations - 2026"
- MRS Reminder – Electronic Filing and Payment Requirements
- Maine Tax Portal (MTP), Free Training Available
- Careers and Internships at MRS
April - #2 (PDF)
- MRS Rulemaking Activity
  - Repealed Rule 401, “Service Provider Tax – Return and Payment of Tax”
- MRS Reminder – Electronic Filing and Payment Requirements
- Maine Tax Portal (MTP), Free Training Available
- Careers and Internships at MRS
May (PDF)
- MRS Rulemaking Activity
  - Adopted Rule 323, “Commercial Agricultural Production, Commercial Aquacultural Production, Commercial Fishing, and Commercial Wood Harvesting”
  - Proposed Rule 207, “Controlling Interest Transfers”
- MRS Reminder – Electronic Filing and Payment Requirements
- 2026 State Tax Symposium
- Careers and Internships at MRS

2026 - 2028 Tax Alerts

2026

2027

2028