# Maine Sales Tax Guide (2026)

Canonical: https://trykintsugi.com/sales-tax-guides/usa/maine
Published: June 17, 2026

Maine charges a flat 5.5% rate with no local add-ons, and access-only SaaS is exempt. Economic nexus begins at $100,000.

- **SaaS:** Exempt
- **Clothing:** Taxable
- **Groceries:** Exempt
- **Digital Goods:** Taxable

- **Effective date::** 
- **Scheduled change::** 

## Key Takeaways

Maine charges a flat 5.5% state sales tax with no general local sales tax, plus special rates such as 8% on prepared food, 9% on lodging, and 10% on short-term auto rentals [1]. You have economic nexus once gross sales into Maine exceed $100,000 in the current or prior calendar year; the 200-transaction threshold was repealed effective 2022 [2]. Remotely accessed SaaS is not taxable, though downloaded prewritten software and digital products are taxable, and grocery staples are exempt [3][4]. File a reconsideration request within 60 days of an assessment [5].

## Taxability Snapshot

## Sales Tax Rates

Maine applies a flat 5.5% state sales and use tax with no local sales taxes. A few categories carry higher rates: prepared food is taxed at 8% and short-term lodging at 9%.

| Component | Rate | Scope |
| --- | --- | --- |
| State (general) | 5.50% | Statewide |
| Prepared food | 8.00% | Meals |
| Lodging | 9.00% | Short-term rentals |
| Local | none | — |

Because the general rate is uniform, there is no city-by-city variation to track.

## Registration or Nexus Threshold

Maine economic nexus applies once your gross sales into the state exceed $100,000 in the current or prior calendar year. The 200-transaction threshold was repealed effective January 1, 2022, so the dollar amount is the only economic trigger. Physical presence creates nexus immediately.

## Marketplace Facilitator Law

Maine has required marketplace facilitators to collect and remit sales and use tax on facilitated retail sales since October 1, 2019, under 36 M.R.S. § 1754-B(1)(K). A facilitator without substantial physical presence in the state must register once its gross sales of tangible personal property, products transferred electronically, or taxable services delivered into Maine exceed $100,000 in the current or previous calendar year — the same threshold used for Maine's general remote-seller nexus; the former 200-transaction alternative was repealed effective January 1, 2022. Marketplace sellers whose sales are collected under a registered facilitator's written statement are not required to separately collect tax on those facilitated sales, and those facilitated sales do not count toward the seller's own $100,000 threshold.[8]

## Filing Frequency & Deadlines

Maine assigns monthly, quarterly, or annual filing based on tax volume. Returns are due the 15th of the month following the reporting period — earlier than most states' 20th.

#### Exemptions

Maine exempts groceries and prescription drugs. Access-only SaaS, where the customer uses software remotely without receiving a copy, is not taxable. Prewritten software delivered electronically or on physical media is taxable, while custom software is exempt.

## Resale & Exemption Certificates

Maine Revenue Services issues a Resale Certificate directly to registered retailers who report at least $3,000 in gross sales over 12 months; the buyer gives it to suppliers to purchase inventory for resale [7]. Certificates are reviewed each November and are valid for five calendar years, renewing automatically for qualifying sellers [7].

## Penalties

Late filing carries a penalty of 10% of the tax due, and late payment adds 1% per month up to a 25% maximum, plus interest from the due date.

## Audits & Appeals

You must file a written reconsideration request with the State Tax Assessor within 60 days of an assessment, and Maine Revenue Services must act within 90 days [5]. You can then appeal to the Maine Board of Tax Appeals within 60 days for disputes between $1,000 and $500,000 [6].

## Sources

- [1] [Maine Revenue Services — Sales Tax Rates and Due Dates (5.5% and special rates)](https://www.maine.gov/revenue/taxes/sales-use-service-provider-tax/rates-due-dates)

- [2] [Maine Legislature — 36 M.R.S. 1754-B (economic nexus, 200-transaction repeal)](https://www.mainelegislature.org/legis/statutes/36/title36sec1754-B.html)

- [3] [Maine Revenue Services — Rule 326 (remote-access SaaS not taxable)](https://www.maine.gov/revenue/sites/maine.gov.revenue/files/inline-files/125c326-2025-188%20(NEW)_accessibility%20update.pdf)

- [4] [Maine Revenue Services — Instructional Bulletin 12 (grocery staples exempt)](https://www.maine.gov/future/sites/maine.gov.revenue/files/inline-files/IB12RetailersofFoodProducts022020.pdf)

- [5] [Maine Legislature — 36 M.R.S. 151 (reconsideration, 60 days)](https://www.mainelegislature.org/legis/statutes/36/title36sec151.html)

- [6] [Maine Board of Tax Appeals — Filing](https://www.maine.gov/boardoftaxappeals/filing/index.html)

- [7] [Maine Tax Portal — Registration and resale certificates](https://revenue.maine.gov/)

- [8] [Maine Revenue Services — Marketplace Facilitator FAQ](https://www.maine.gov/revenue/faq/marketplace)

Verified July 2026 against Maine Revenue Services published guidance.

## Frequently Asked Questions

### What is the Maine sales tax rate in 2026?

A flat 5.5% statewide, with no local sales taxes. Prepared food is 8% and lodging 9%.

### What is Maine's economic nexus threshold?

$100,000 in gross sales into Maine in the current or prior calendar year. There is no transaction-count trigger.

### Is SaaS taxable in Maine?

Access-only SaaS is not taxable in Maine. Prewritten software delivered electronically or on media is taxable; custom software is exempt.

### Does Maine have local sales taxes?

No. Maine has a single statewide rate with no county or city sales taxes.

### When are Maine sales tax returns due?

The 15th of the month following the reporting period — earlier than most states' 20th.

### What is the penalty for late Maine sales tax?

10% for late filing plus 1% per month for late payment up to 25%, plus interest.

## Related Reading

- [Are Retailers Exempt From Sales Tax in Maine? Explained](/blog/are-retailers-exempt-from-sales-tax-in-maine)

- [Does Maine Have Sales Tax on Clothing? Key Insights for Business Owners](/blog/does-maine-have-sales-tax-on-clothing-business-guide)

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