Maine Contractor Sales Tax 2026

Maine sales tax for contractors 2026. Labor taxable? Materials? Real rules from state revenue department.

Maine sales tax rate for contractors

  • Combined rate: 5.5% (no local addition)
  • Construction labor taxable: NO - real property labor is exempt
  • Tax authority: Maine Revenue Services

How Maine treats contractor labor

Real property labor exempt. Service Provider Tax (5.5%) applies to specific listed services.

Maine-specific rules

Single statewide tax rate (no local addition). 120 days then file suit immediately - Maine timelines are short.

Maine mechanics lien rights

Beyond sales tax, Maine contractor billing must respect the mechanics lien deadline of 120 days from last work. Preliminary notice: Subs must give 90-day notice from last work.

Maine contractor licensing

Maine does not require state-level GC license; trades (plumbing, electrical) require state license. Board: https://www.maine.gov/pfr/professionallicensing.

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Maine contractor resources by trade