How to Invoice as a Drywall Installer in Detroit, MI

Invoicing guide for drywall installers in Detroit: 6% MI sales tax, 0.58%/mo late-fee cap, plus MI licensing and contractor rules.

Combined sales tax
6%
Late fee cap
0.58%/mo
Net terms
14 days
Deposit
25%

1. Detroit-specific tax handling

  • State sales tax: 6%. Local jurisdictions in Detroit may add their own rate β€” verify with your local tax assessor.
  • Late fees: MI statute Mich. Comp. Laws Β§438.31 caps interest on unpaid invoices at 1.5% per month.

2. Standard drywall installer line items

  • Hanging β€” per sqft β€” billed by sqft (~$1.5 default).
  • Finishing β€” per sqft β€” billed by sqft (~$1.25 default).
  • Materials β€” billed by itemized.

3. Payment terms that work in Detroit

Net 14 is standard for drywall installers. Most drywall installers in competitive markets like Detroit require a 25% deposit upfront before scheduling work. Accept card and ACH on the invoice itself β€” Detroit customers expect a one-click payment link in their inbox.

4. Licensing & disclosures

General contractor license required in most states for jobs over a state-set threshold.

Metro
Detroit
State
MI
Net terms
14 days
Deposit
25%

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