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Includes detailed line items for total sales, subtractions, state sales tax, county and city computations using Schedule CT, discounts, net sales tax, use tax, and total amount due with interest and penalties, then signature and mailing submission.",{"@graph":14,"@context":72},[15,34,55],{"@type":16,"itemListElement":17},"BreadcrumbList",[18,23,27,31],{"item":19,"name":20,"@type":21,"position":22},"https://docshare.wps.com","Home","ListItem",1,{"item":24,"name":25,"@type":21,"position":26},"https://docshare.wps.com/template/","Template",2,{"item":28,"name":29,"@type":21,"position":30},"https://docshare.wps.com/template/invoices/","Invoices",3,{"item":32,"name":10,"@type":21,"position":33},"https://docshare.wps.com/template/wisconsin-department-of-revenue-wisconsin-sales-and-use-tax-return-state-county-and-city-sales-and-use-tax/304394/",4,{"url":32,"name":10,"@type":35,"image":36,"author":41,"headline":10,"publisher":44,"fileFormat":47,"inLanguage":8,"description":12,"dateModified":48,"datePublished":49,"encodingFormat":47,"isAccessibleForFree":50,"interactionStatistic":51},"DigitalDocument",{"url":37,"@type":38,"width":39,"height":40},"https://docshare.wps.com/thumbnails/wisconsin-department-of-revenue-wisconsin-sales-and-use-tax-return-state-county-and-city-sales-and-use-tax/304394.png","ImageObject",442,249,{"name":42,"@type":43},"Asher","Person",{"url":19,"name":45,"@type":46},"DocShare","Organization","application/pdf","2026-09-27","2026-09-19",true,{"@type":52,"interactionType":53,"userInteractionCount":30},"InteractionCounter",{"@type":54},"ViewAction",{"@type":56,"mainEntity":57},"FAQPage",[58,64,68],{"name":59,"@type":60,"acceptedAnswer":61},"What information is required to complete Form ST-12?","Question",{"text":62,"@type":63},"You must provide the reporting period start and end dates, tax account number (FEIN/SSN), business and legal names, mailing address, and contact person information. The form also requires sales and use tax calculations and a signature with date.","Answer",{"name":65,"@type":60,"acceptedAnswer":66},"How are state sales tax and county/city taxes calculated?",{"text":67,"@type":63},"State sales tax is computed from sales subject to state sales tax (line 7 x .05). County and city calculations use totals from Schedule CT and apply the relevant tax rates for Milwaukee County and the City of Milwaukee.",{"name":69,"@type":60,"acceptedAnswer":70},"Where do Schedule CT figures come from and how are they used?",{"text":71,"@type":63},"Schedule CT reports county sales subject to county sales tax and county purchases subject to county use tax by county and code. The totals from Schedule CT populate specific lines on the main form (autofill references are provided) for subsequent tax 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form.  \n\n| Period Begin Date (MM DD YYYY) | Period End Date (MM DD YYYY) | Due Date (MM DD YYYY) |\n| --- | --- | --- |\n\n\n| Tax Account Number |\n| --- |\n| FEIN / SSN |\n\nTab to navigate throughout form.   \nPlease enter 15-digit number  \n(no dashes)  \n\n| Attention |  |  |\n| --- | --- | --- |\n| Business Name |  |  |\n| Legal Name |  |  |\n| Mailing Address-Street or PO Box |  |  |\n| City | State | Zip Code |\n\nUse BLACK INK Only  \n  Check if business discontinued (enter discontinuation date below)  \n(MM DD YYYY)  \n  Check if address or name change (note changes at left)  \n  Check if this is an amended return   Check if correspondence is included  \n Step A  Sales Tax – State  \n1 Total sales  .............................................................. 1    \nSubtractions from total sales:  \n2 Sales for which you received exemption certificates  ............... 2    \n3 Sales of exempt property and services (sales that occurred outside Wisconsin, real property, groceries and highway fuel, etc  .)  ......... 3    \n4 Sales returns, allowances, and bad debts  ....................... 4    \n5 Other (sales tax included in line 1, etc  .)  ......................... 5    \n6 Total subtractions (add lines 2 through 5)  ...................................... 6    \n7 Sales subject to state sales tax (subtract line 6 from line 1)  ......................... 7    \n8 State sales tax (line 7 x  . 05)  ................................................. 8    \n Step B  Sales Tax – County and City  \nComplete Schedule CT (pages 3 and 4)  Line 9 will autofill from Page 4, Column 1.   \n9 Enter total from Schedule CT, Col  . 1  .  .  .  .  . 9a   x  .005 = 9b    \n10 Milwaukee County taxable sales after 2023 10a   x  .009 = 10b   Milwaukee County taxable sales before 2024 10c   x  .005 = 10d    \n11 City of Milwaukee taxable sales after 2023 11a   x  .02 = 11b    \n12 For Department Use Only  \n Step C  Sales Tax Before Discount  \n13 Total sales tax (add lines 8, 9b, 10b, 10d and 11b  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 13    \nS-012 (R. 4-25)  \nForm ST-12 Page 2 of 4  \n\n|  Step D  Discount and Net Sales Tax |\n| --- |\n| 14 Total sales tax (fill in amount from line 13)  ..................................... 14  \u003Cbr>15 Retailer’s discount (see instructions)  .......................................... 15  \u003Cbr>16 Net sales tax (subtract line 15 from line 14)  .................................... 16  \u003Cbr> Step E  Use Tax – State |\n| 17 Purchases subject to state use tax 17a   x  .05 = 17b   Step F  Use Tax – County and City |\n\nComplete Schedule CT (pages 3 and 4)  Line 18 will autofill from Page 4, Column 2.   \n18 Enter total from Schedule CT, Col  . 2  .  .  .  .  . 18a   x  .005 = 18b    \n19 Milwaukee County taxable purchases after  \n2023  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 19a   x  .009 = 19b    \nMilwaukee County taxable purchases before  \n2024  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 19c   x  .005 = 19d    \n20 City of Milwaukee taxable purchases after  \n2023  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  .  . 20a   x  .02 = 20b    \n21 For Department Use Only  \n Step G  Total Amount Due  \n22 Total sales and use taxes (add lines 16, 17b, 18b, 19b, 19d and 20b)  ................. 22    \n23 Interest  ................................................................ 23    \n24 Late filing fee ($20.00) and negligence penalty  ................................. 24    \n25 Total amount due (add lines 22 through 24)  .................................... 25    \n Step H  Signature and Mailing Information  \nI hereby certify that this return, including any accomp","cbCaidurfE5bLoal","https://ap.wps.com/l/cbCaidurfE5bLoal","pdf",270886,"English","# Sales Tax – State\n## Sales Tax – County and City\n# Sales Tax Before Discount\n## Discount and Net Sales Tax\n# Use Tax – State\n## Use Tax – County and City\n# Total Amount Due\n## Signature and Mailing Information\n# Schedule CT – County Sales and Use Tax","[{\"question\":\"What information is required to complete Form ST-12?\",\"answer\":\"You must provide the reporting period start and end dates, tax account number (FEIN/SSN), business and legal names, mailing address, and contact person information. The form also requires sales and use tax calculations and a signature with date.\"},{\"question\":\"How are state sales tax and county/city taxes calculated?\",\"answer\":\"State sales tax is computed from sales subject to state sales tax (line 7 x .05). County and city calculations use totals from Schedule CT and apply the relevant tax rates for Milwaukee County and the City of Milwaukee.\"},{\"question\":\"Where do Schedule CT figures come from and how are they used?\",\"answer\":\"Schedule CT reports county sales subject to county sales tax and county purchases subject to county use tax by county and code. The totals from Schedule CT populate specific lines on the main form (autofill references are provided) for subsequent tax calculations.\"}]","Wisconsin Department of Revenue - Wisconsin Sales and Use Tax Return - State, County, and City Sales and Use Tax | PDF",1789812823]