Economic Nexus Laws by State: Maine

by TaxJar June 21, 2018


Updated October 2023

State laws on economic nexus vary and it’s hard to keep up if you’re doing business in multiple states. We’ve done the research for you and here’s all the information you need to know about economic nexus in Maine.

What is economic nexus in Maine?

With the recent South Dakota v. Wayfair Supreme Court ruling in favor of South Dakota, states are now free to pursue sales tax from eCommerce businesses who have a “significant presence” in their state.

Significant presence or “nexus” was previously defined as having a physical presence (ex: a brick & mortar store, employee or inventory in a fulfillment center like FBA). But with this recent ruling, this definition has been expanded to include economic activity in a state as well. This concept of triggering sales tax responsibility because of your economic activity in a state is now referred to as economic nexus.

Most importantly, what this means is that if you pass a state’s economic threshold for total revenue in that state and/or number of transactions in that state, you’re now legally required to register, collect and remit sales tax for that state.

What’s the threshold for economic nexus law in Maine?

  • State: Maine
  • Threshold: $100,000 in gross revenue in the previous calendar year or current calendar year. Note: Maine removed the 200 transaction economic nexus requirement in 2022.
  • Summary: According to state law, sellers who either exceed the gross sales are required to register for a Maine sales tax permit, collect sales tax on sales shipped to Maine, and remit that sales tax to the state.
  • Full text: You can read all about Maine’s economic nexus law here (starting on p. 111.)

When did this Maine law go into effect or is it planned?

This law went into effect 7/1/2018.

I meet the economic threshold requirement in Maine. Now what?

Here’s a quick checklist of what to do next:

  1. Register for a sales tax permit in Maine (info below)
  2. Choose a technology like TaxJar to help you manage multi-state compliance. Sign up for a free 30-day trial to see how we can help you save time!
  3. Connect TaxJar once to all of the places you sell
  4. Ensure all your eCommerce channels are setup correctly to collect sales tax
  5. Enroll in AutoFile and tell us how often you need to file
  6. Relax, you now handled your sales tax exposure.  We’ll handle the rest for you.

Can you help me register for a sales tax permit?

Certainly! TaxJar offers these two options:

  1. Read our do it yourself instructions for every state
  2. Visit our registration page to request TaxJar manage your Maine registration for you

Who can handle my Maine sales tax filings for me?

At TaxJar, we help more than 10,000 sellers manage their sales tax needs every month. We help your business save on submitting your returns with our automated filing service called AutoFile.  Read more about how AutoFile can handle all of your returns in as many states as you’d like.

I’ve met this threshold in Maine, now where can I ask questions?

We recommend speaking with a vetted sales tax expert to answer specific questions for your business.

And finally…I’m close to meeting this threshold for Maine. Will TaxJar notify me when I reach it?

Yes! With TaxJar’s Economic Nexus Insights Dashboard, you can see where your business currently has nexus, where your business is approaching nexus, and recommended next steps on how to begin complying with sales tax in all states.

Proactive notifications let you know when you’re approaching or have reached thresholds, so you can stay in front of any changes to your nexus requirements.


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