Maine Revenue Services

Jan 16, 2026

Access the Maine Revenue Services here.

Maine Revenue Services is the state agency responsible for overseeing tax collection and compliance in the state of Maine. They work to ensure that individuals and businesses are meeting their tax obligations in accordance with state laws and regulations.

Agency Accounts

Maine Sales Tax Account

Access your online account via Maine Tax Portal.

The Maine Sales Tax Account allows you to set up and manage the following information:

  • Sales Tax Registration Number

Maine Business Income Tax Account

Access your online account via Maine Tax Portal.

The Maine Business Income Tax Account allows you to set up and manage the following information:

  • Maine Tax Portal Account Number

Maine Withholding Tax Account

Access your online account via Maine Tax Portal.

The Maine Withholding Tax Account allows you to set up and manage the following information:

  • Withholding Tax Account Number

Find out more on how to stay compliant with the Maine Revenue Services:

Zero payroll penalties, zero distractions.

More from the blog

Learn how to keep your business compliant in all 50 states across payroll, HR, Secretary of State, and tax.

Summary Annual Report Requirements and Deadline

If you’re like most business owners, your company’s annual report isn’t the most exciting part of your job. Thankfully, the Summary Annual Report (SAR) makes things easier on this front. You may already be familiar with annual reports your business submits to the Secretary of State in each state in which it is registered to do business. The SAR is a bit different from those and is required on the federal level.

Kaitlin Edwards | Jun 16, 2024

What Is a Disregarded Entity? Pros & Cons Explained

The term “disregarded entity” may sound like a negative thing, but it has the potential to be a positive thing for independent businesspeople when tax time rolls around. If you’re a single-person business and you’re attempting to determine the most advantageous way to file your taxes, here’s what you should know about the pros and cons of utilizing a disregarded entity when you file your return.

Alex Kehayias | Feb 14, 2024

Corporate Tax: What Is It, Deductions, and FAQs

If you’ve recently formed a corporation, you’re probably learning that the tax environment is much different from the one you were used to when you worked for someone else. Corporate income tax has many unique requirements and allows corporations to take deductions unavailable to individuals. We have everything you need to know about corporate tax systems. What Is Corporate Tax? Corporate income tax is the percentage of taxes corporations must pay on their taxable income. Taxable income is generally income minus expenses and qualified deductions, which only accounts for profit.

Alex Kehayias | Apr 21, 2024

Ready to get started?

Schedule a free consultation to see how Mosey transforms business compliance.