# Wisconsin Manufacturing Exemption Certificate, Credit and Property Tax Checklist > Source: https://netray.co/tools/wisconsin-manufacturing-tax-pack-checklist > Publisher: Netray (netray.co), AI and integration engineering for ERP and manufacturing systems. > Section: Free Tools ## Short answer A checklist covering the Wisconsin manufacturing sales tax exemption certificate, the manufacturing credit and the manufacturing property tax return, plus ERP tax-code setup. ## Category regional ## Region United States (Wisconsin) ## Audience - Controller - Tax accountant - ERP administrator ## Tool **Kind:** checklist **Groups:** #### Sales and use tax exemption certificate **Items:** **Text:** Identify purchases of machines and processing equipment used exclusively and directly in manufacturing **Critical:** true Identify raw materials and components that become part of a product for sale **Text:** Complete the Wisconsin Sales and Use Tax Exemption Certificate (Form S-211) with the manufacturing exemption box ticked **Critical:** true Provide the certificate to each seller, or issue a blanket certificate for continuing purchases **Text:** Confirm the seller's name, your Wisconsin seller's permit or tax ID and signature are filled in **Critical:** true Review whether electricity, gas and fuel used in manufacturing qualify and are metered or allocated correctly Exclude office, administrative, sales and general building items from the exemption **Text:** Keep copies of certificates for the audit period **Critical:** true #### Manufacturing and agriculture credit **Items:** **Text:** Confirm your activity is manufacturing as defined for the Wisconsin credit **Critical:** true Calculate qualified production income from Wisconsin manufacturing activity **Text:** Confirm the current credit percentage and any limits for the tax year in the instructions **Critical:** true Prepare the credit schedule and attach it to the Wisconsin income or franchise tax return Allocate income across entities, locations and states consistently Track credit carryforward and any claim limits Retain support for production activities, payroll and income calculations #### Manufacturing property tax return **Items:** **Text:** Confirm your property is classified as manufacturing and assessed by the state **Critical:** true Gather the fixed asset register, including land, buildings, machinery and equipment, with additions and disposals **Text:** Complete the Wisconsin manufacturing property return (Form M-P) for each location **Critical:** true **Text:** Confirm the filing deadline for the year and file before it **Critical:** true Reconcile reported cost and acquisition dates to the general ledger Report idle, leased and construction-in-progress assets as the form requires Keep a copy of the return and the assessment notice, and review for appeal deadlines #### ERP tax-code and records setup **Items:** Create separate tax codes for taxable, manufacturing-exempt and use-tax-accrual purchases Link item categories (machinery, raw material, supplies) to the correct tax treatment Store certificate dates and vendor links, and flag certificate gaps on purchase orders **Text:** Accrue use tax on out-of-state purchases invoiced without Wisconsin tax **Critical:** true Tag fixed assets as manufacturing property so the property return can be run from the asset register Run an annual review of exempt spend by vendor and account **Scoring Note:** Rules and forms change, so confirm each item with the Wisconsin Department of Revenue instructions for the current year before relying on this list. ## Content **Intro:** Wisconsin manufacturers deal with three connected tax topics: the sales tax exemption for manufacturing purchases, the manufacturing credit on income, and the state-assessed manufacturing property return. This checklist puts them in one place, with notes on how to set up the ERP. **Sections:** #### How to use the checklist **Body:** Work through each group and tick items that are done. Items marked critical are those that most often cause assessments or missed claims. Use the first group when buying equipment and materials, the second at year-end for the income or franchise tax return, and the third for the annual property return. Export the list as a PDF for your file. #### The manufacturing exemption certificate **Body:** Wisconsin exempts machines and processing equipment used exclusively and directly in manufacturing tangible personal property, and materials that become part of products for sale. The buyer documents the exemption by giving the seller a completed exemption certificate, Form S-211. The word exclusively matters: mixed-use equipment may not qualify, and administrative or general building items generally do not. Confirm the current rules with the Department of Revenue. **Bullets:** - Use a blanket certificate for recurring purchases from the same seller - Keep certificates with the purchase record - Review mixed-use equipment case by case #### Manufacturing credit and property return **Body:** The Wisconsin manufacturing and agriculture credit is based on qualified production income and has a rate and limits set by the tax year, so read the current instructions and schedule before computing it. Manufacturing property is assessed by the state, not the municipality, and manufacturers file an annual return on Form M-P by the stated deadline. An accurate fixed asset register with acquisition dates and costs makes this return much easier. #### ERP tax-code setup and common mistakes **Body:** Set up distinct tax codes for taxable, exempt and use tax accrual purchases, tie them to item categories, and keep certificate references at vendor level. Common errors are applying the exemption to non-qualifying supplies, missing use tax on out-of-state invoices, and a fixed asset register that does not separate manufacturing property. Review the exempt spend report yearly. **Cta:** If your exemption certificates, tax codes and asset records are spread across spreadsheets and ERP modules, Netray can add a private AI layer, on-prem if required, that checks purchases and assets against them. **Faq:** #### What form is the Wisconsin manufacturing exemption certificate? **Answer:** Wisconsin uses the Sales and Use Tax Exemption Certificate, Form S-211. You select the manufacturing exemption, fill in the seller and buyer details, and give it to the seller. Keep a copy for audits. #### Who files the Wisconsin manufacturing property return? **Answer:** Manufacturers whose property is assessed by the state file an annual manufacturing property return, Form M-P, with the Department of Revenue by the stated deadline. Check the current year instructions. #### What is the Wisconsin manufacturing credit? **Answer:** It is an income and franchise tax credit based on qualified production income from manufacturing and agriculture in Wisconsin. The percentage and limits depend on the tax year, so use the current schedule and instructions. #### Is this tax advice? **Answer:** No. It is a planning checklist. Confirm eligibility, forms and deadlines with the Wisconsin Department of Revenue or a qualified tax professional. ## Search terms wisconsin manufacturing exemption certificate, wisconsin manufacturing exemption, wisconsin manufacturing tax credit, wisconsin manufacturing property tax return, wisconsin sales tax exemption manufacturing, wisconsin form s-211 --- Talk to an engineer: https://netray.co/contact?intent=erp_ai | Machine catalog: https://netray.co/agent/catalog.json