Free Plumbing Invoice Template for Michigan 2026

Free plumbing invoice template for Michigan contractors. State sales tax rate, Michigan contractor license field, mechanics lien deadlines, and Plumbing-specific line items. Download in Word, Excel, Google Docs, Google Sheets, and PDF.

Built for Michigan Plumbing contractors

This plumbing invoice template is pre-filled with Michigan's actual sales tax rate (6% (no local addition)), contractor license fields specific to Michigan, the Michigan mechanics lien deadline (90 days from last work), and Plumbing-specific line items. Download in Word, Excel, Google Docs, Google Sheets, or PDF.

Michigan sales tax rules for Plumbing contractors

Combined rate: 6% (no local addition).

Construction labor tax: Contractor pays Use Tax on materials brought into Michigan. Real property labor exempt.

Michigan-specific rule: Use Tax of 6% on materials purchased out-of-state. Notice of Furnishing within 20 days is mandatory for subs - most-missed Michigan requirement.

For the latest filing requirements, check the Michigan Department of Treasury. The KaamCam invoice template uses 6% as the default rate; adjust for your local jurisdiction.

Michigan mechanics lien deadlines

General deadline: 90 days from last work.

Preliminary notice: Notice of Furnishing required from subcontractors within 20 days of first furnishing.

The invoice template includes a lien deadline reminder so you don't lose collection rights. Always verify with a Michigan attorney before filing.

Michigan Plumbing contractor licensing

Michigan Bureau of Construction Codes (LARA) - $185 (residential builder) + exam. Board: https://www.michigan.gov/lara.

What every Michigan Plumbing invoice should include

  • Business name + Michigan contractor license number
  • Invoice number + issue date
  • Client name + service address (lien rights attach to address)
  • Line items with description, quantity, unit price
  • Michigan sales tax at 6% (adjust for local)
  • Labor noted as exempt per Michigan rules
  • Payment terms (Net 15, Net 30, or due on receipt)
  • Mechanics lien deadline notice: 90 days from last work
  • Signature line for client acceptance

Michigan Plumbing Invoice Template vs KaamCam

A static template gets you one document. KaamCam stores your Michigan sales tax rate, contractor license number, warranty terms, and Plumbing-specific line items once. Every new invoice auto-applies the right rule. Build a new invoice in under 2 minutes from the truck or the office. Digital signatures included. $12 per seat per month. Start a 14-day free trial.

Related Michigan Plumbing resources