1. Wisconsin-specific invoice requirements
- Sales tax line: 5.00% state rate. Most services rendered in Wisconsin are exempt from sales tax — but materials, parts, and tangible goods are not. State 5%; combined commonly 5.5-6%.
- Late-fee cap: Wisconsin statute Wis. Stat. §138.04 caps interest on unpaid invoices at 1.5% per month. Spell out the rate in writing on every invoice and in your contract — courts won't enforce undisclosed fees.
- Right-to-cancel notice: Customers in Wisconsin get 72-hour cancellation rights on certain home-services contracts. Disclose this in your terms.
2. Carpenter line items + standard terms
Every carpenter invoice in Wisconsin should itemize work clearly. Standard carpenters use Net 14 terms with a 25% deposit required upfront.
- Labor — billed by hour (~$75 default).
- Lumber & materials — billed by itemized.
- Finish hardware — billed by itemized.
3. Carpenter licensing in Wisconsin
License rules vary by state. Most require general contractor license for structural work over a state threshold.
4. Send and follow up
Send the invoice the same day work completes. Use software that records open events and offers a one-click online payment so you don't need to chase a check by mail. Wisconsin customers expect digital payment options today — accepting card and ACH typically reduces days-to-paid by 30–50%.
Wisconsin metro guides
Metro-specific guides include the combined sales-tax rate and local pricing benchmarks.
- Invoicing as a carpenter in Milwaukee
- Invoicing as a carpenter in Madison
- Invoicing as a carpenter in Green Bay
- Invoicing as a carpenter in Appleton
- Invoicing as a carpenter in Racine
- Invoicing as a carpenter in Eau Claire
- Invoicing as a carpenter in Oshkosh
- Invoicing as a carpenter in La Crosse
- Invoicing as a carpenter in Kenosha
- Invoicing as a carpenter in Janesville
- Invoicing as a carpenter in Wausau
- Invoicing as a carpenter in Sheboygan
- Invoicing as a carpenter in Fond du Lac