×
tax forms found in
Tax Form Code
Tax Form Name

Wisconsin Free Printable 2023 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return for 2024 Wisconsin Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

Tax season is open, and returns are due on April 16th! Save by eFiling early with TurboTax start now

It appears you don't have a PDF plugin for this browser. Please use the link below to download 2023-wisconsin-form-5s.pdf, and you can print it directly from your computer.

Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return
2023 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return For calendar year 2023 or tax year beginning M M D D 2023 2 0 2 3 Y Y Y Y and ending M M D D 2 0 Y Y Y Y Due Date: 15th day of 3rd month following close of taxable year. Corporation Name FEIN Number and Street Suite Number City Zip (+ 4 digit suffix if known) State Number of Shareholders Number of Nonresident Shareholders State of Incorporation Business Activity (NAICS) Code and Year Fi Sa le m El pl ec e F tr o on rm ic al ly A Check  if applicable and attach explanation: 1 Amended return (Include Schedule AR) 6 Short period - termination of S corporation election 2 First return - new corporation or entering Wisconsin 7 Electing to pay tax at the entity level pursuant s. 71.365(4m)(a) 3 Final return - corporation dissolved or withdrew 8 A lower-tier entity made an election pursuant to s. 71.21(6)(a) 4 Short period - change in accounting method 9 Reorganization. Enter type (see instructions) 5 Short period - stock purchase or sale Check  if applicable and see instructions: B If you have an extension of time to file, enter the extended due date C If no business was transacted in Wisconsin during the taxable year, attach a complete copy of your federal return. D If you are filing a Form 1CNS on behalf of nonresident shareholders. Note: A separately filed Form PW-1 may also be required. M M D D Y Y Y Y E Effective date of Wisconsin tax-option corporation election M F M D D Y Y Y Y If you have related entity expenses and are required to file Schedule RT with this return. G1 Wisconsin Property . . . . . . G1 H1 Wisconsin Payroll . . . . . . . . . H1 2 Total Company Property . . G2 2 Total Company Payroll . . . . . H2 I Internal Revenue Service adjustments became final during the year. Enter years adjusted I J If you are electing to claim a credit under s. 71.28(3q)(c)1.b., (3w)(c)2.b., or (3y)(c)1.b., Wis. Stats., at the entity level, attach the appropriate Schedule JT, EC, and/or BD and include the amount of the credit(s) on line 15. Part I 1 Federal, state, and municipal government interest (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Wisconsin apportionment percentage. This is a required field. Enter the apportionment schedule used: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 2 If 100% apportionment, check () the space after the arrow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . If using separate accounting, check () the space after the arrow . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Multiply line 1 by line 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Enter 7.9% (0.079) of the amount on line 3. This is gross tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Manufacturer’s sales tax credit (from Sch. MS, line 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Subtract line 5 from line 4. If line 5 is more than line 4, enter zero (0). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 7 Additional tax on tax-option (S) corporations (page 2, Schedule Q plus Schedule 5S-ET) . . . . . . . . . . . . . . . . . 7 8 Economic development surcharge (from page 2, Schedule S, line 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 9 Endangered resources donation (decreases refund or increases amount owed) . . . . . . . . . . . . . . . . . . . . . . . . . 9 10 Veterans trust fund donation (decreases refund or increases amount owed) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 11 Add lines 6 through 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 12 Estimated tax payments less refund from Form 4466W . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 13 Wisconsin tax withheld (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 14 Amended Return Only – amount previously paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 15 Add lines 12 through 14 (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 16 Amended Return Only – amount previously refunded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 17 Subtract line 16 from 15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 IC-049 (R. 8-23) . % 2023 Form 5S Name Page 2 of 5 ID Number 18 Interest, penalty, and late fee due (from Form U, line 17 or 26). If you annualized check () the box . . 18 19 Amount due. If the total of lines 11 and 18 is larger than line 17, enter amount owed . . . . . . . . . . . . . . . . . . . . 19 20 Overpayment. If line 17 is larger than the total of lines 11 and 18, enter amount overpaid . . . . . . . . . . . . . . . . . 20 21 Enter amount of line 20 you want credited to 2024 estimated tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 22 Subtract line 21 from line 20. This is your refund . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22 23 Enter total company gross receipts from all activities (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 24 Enter total company assets from federal Form 1120S, item F . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 25 If the tax-option corporation paid withholding tax on income distributable to nonresident shareholders, enter total amount paid for all shareholders for the taxable year . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Schedule Q - Additional Tax on Certain Built-In Gains 1 2 Wisconsin taxable income before apportionment (attach computation schedule) . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Enter the smaller of line 1 or line 2. This is the net recognized built-in gain (see instructions) . . . . . . . . . . . . . . . 3 4 Wisconsin apportionment percentage. This is a required field. Enter the apportionment schedule used: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 4 5 Multiply line 3 by line 4 (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Wisconsin net business loss carryforward (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Fi Sa le m El pl ec e F tr o on rm ic al ly 1 Excess of recognized built-in gains over recognized built-in losses (attach schedule) . . . . . . . . . . . . . . . . . . . . . . % . % 7 Subtract line 6 from line 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8 Enter 7.9% (0.079) of the amount on line 7. Enter on Form 5S, page 1, line 7 . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Schedule S - Economic Development Surcharge 1 Enter net income (loss) (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Wisconsin apportionment percentage. This is a required field. Enter the apportionment schedule used: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A 2 3 Multiply line 1 by line 2 (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Nonapportionable and separately apportioned income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Add lines 3 and 4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Enter the greater of $25 or 0.2% (0.002) of the amount on line 5, but not more than $9,800. This is the economic development surcharge to enter on Form 5S, page 1, line 8 . . . . . . . . . . . . . . . . . . . . . . . 6 Additional Information Required 1 Person to contact concerning this return: Phone # 2 City and state where books and records are located for audit purposes: 3 Are you the sole owner of any QSubs or LLCs? Yes No Attach a list of the names and federal EINs of your solely owned QSubs and LLCs and include Schedule DE. Did you include the incomes of these entities in this return? Yes No 4 Did you purchase any taxable tangible personal property or taxable services for storage, use, or consumption in Wisconsin without payment of a state sales or use tax? Yes No If yes, you owe Wisconsin use tax. See instructions. 5 List the locations of your Wisconsin operations: 6 Did you file federal Form 8886 – Reportable Transaction Disclosure Statement with the Internal Revenue Service? If yes, include federal Form 8886 with your Wisconsin return. Yes No Pass-Through Entity Representative Representative’s Name (see instructions) Contact’s Name (see instructions) Email Address Phone Number Mailing Address Apt. State City Third Party Designee Do you want to allow another person to discuss this return with the department? Print Designee’s Name Personal Identification Number (PIN) Yes Zip Code Complete the following. Phone Number No 2023 Form 5S Name Page 3 of 5 ID Number Under penalties of law, I declare that this return and all attachments are true, correct, and complete to the best of my knowledge and belief. Signature of Officer Title Date Preparer’s Signature Preparer’s Federal Employer ID Number Date You must file a copy of your federal Form 1120S with Form 5S, even if no Wisconsin activity. For information on how to file, see filing methods in the instructions under “When and Where to File.” Part II Schedule 5K – Shareholder’s Pro Rata Share Items (b) Federal amount (a) Pro rata share items (c) Adjustment 1 Ordinary business income (loss) 1 1 Net rental real estate income (loss) (attach Form 8825) . . . . . . 2 Other net rental income (loss) (attach schedule) . . . . . . . . . . . . . 3 2 Fi Sa le m El pl ec e F tr o on rm ic al ly Income (Loss) 2 3 3 4 Interest income . . . . . . . . . . . . . . 4 4 5 Ordinary dividends . . . . . . . . . . . 5 5 6 Royalties . . . . . . . . . . . . . . . . . . . 6 6 7 Net short-term capital gain (loss) . 7 7 8 Net long-term capital gain (loss) . 8 8 9 Net section 1231 gain (loss) (attach Form 4797) . . . . . . . . . . . 9 9 10 Other income (loss) (attach schedule) . . . . . . . . . . . . 10 Deductions (d) Amount under Wis. law 10 11 Section 179 deduction (attach Form 4562) . . . . . . . . . . 11 11 12a Contributions . . . . . . . . . . . . . . 12a 12a b Investment interest expense . . . 12b 12b c Section 59(e)(2) expenditures (1) Type (2) Amount . . . . . . . . . . . . . . . . 12c 12c d Other deductions (attach schedule) . . . . . . . . . . . 12d 12d Credits 13 Wisconsin credits a Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13a b Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13b c Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13c d Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13d e Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13e f Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13f g Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13g h Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13h i Tax paid to other states (enter postal abbreviation of state) . . . . . . . . . . . . . . . . . . 13i-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13i-1 13i-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13i-2 13i-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13i-3 j Wisconsin tax withheld (do not include tax properly claimed on page 1, line 13) . . . . . . . . . . . . 13j 2023 Form 5S Name International Transactions (a) Pro rata share items Page 4 of 5 ID Number (b) Federal amount (c) Adjustment (d) Amount under Wis. law 14 If you are reporting items of international tax relevance, check this box and attach federal Schedule K-2 (Form 1120-S) to your return (see instructions) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 b Adjusted gain or loss . . . . . . . . . . 15b c Depletion (other than oil and gas) . 15c d Oil, gas, and geothermal properties – gross income . . . . . . 15d Fi Sa le m El pl ec e F tr o on rm ic al ly Alternative Minimum Tax (AMT) Items 5a Post-1986 depreciation 1 adjustment . . . . . . . . . . . . . . . . . 15a e Oil, gas, and geothermal properties – deductions . . . . . . . . 15e Other f Other AMT items (attach schedule) 15f 16a Tax-exempt interest income . . . 16a 16a b Other tax-exempt income . . . . 16b 16b c Nondeductible expenses . . . . . 16c 16c d Property distributions . . . . . . . . 16d 16d e Repayment of loans from shareholders . . . . . . . . . . . . . . 16e 16e f Foreign taxes paid or accrued . 16f 16f 17a Investment income . . . . . . . . . 17a 17a b Investment expenses . . . . . . . . 17b 17b c Dividend distributions paid from accumulated earning and profits 17c 17c d Other items and amounts (attach schedule) . . . . . . . . . . . 17d 17d 18a Related entity expense addback . 18a . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18a b Related entity expense allowable 18b . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18b 19 20 Income (loss) (see instructions) 19 . . . . . . . . . . . . . . . . . . . . . Gross income (before deducting expenses) from all activities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 20 Part III Schedule 5M – Analysis of Wisconsin Accumulated Adjustments Account and Other Adjustments Account (a) Accumulated Adjustments Account 1 Balance at beginning of taxable year . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (b) Other Adjustments Account 1 2 Ordinary income from Schedule 5K, line 1, column d . . . . . . . . . . . . . . . . . 2 3 Other additions (including separately stated items which increase income) (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Loss from Schedule 5K, line 1, column d (enter as positive) . . . . . . . . . . . . 4 5 Other reductions (including separately stated items) (enter as positive) (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Combine lines 1 through 3, and subtract lines 4 and 5 from the total . . . . . 6 7 Distributions other than dividend distributions . . . . . . . . . . . . . . . . . . . . . . . 7 8 Subtract line 7 from line 6. This is balance at end of taxable year . . . . . . . 8 2023 Form 5S Name ID Number Page 5 of 5 Part IV Schedule 5K – Shareholder’s Pro Rata Share of Additions and Subtractions Additions: 1 State taxes accrued or paid . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 Related entity expenses (from Schedule RT, Part I) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 3 Expenses related to nontaxable income . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 4 Section 179, depreciation, amortization difference (attach schedule). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 5 Amount by which the federal basis of assets disposed of exceeds the Wisconsin basis (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 6 Total additions for certain credits computed: a Business development credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6a b Community rehabilitation program credit . . . . . . . . . . . . . . . . . . . . . . 6b Fi Sa le m El pl ec e F tr o on rm ic al ly c Development zones credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6c d Economic development tax credit . . . . . . . . . . . . . . . . . . . . . . . . . . . 6d e Electronics and information technology manufacturing zone credit . . 6e f Employee college savings account contribution credit . . . . . . . . . . . . 6f g Enterprise zone jobs credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6g h Jobs tax credit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6h i Manufacturing and agriculture credit (computed in 2022) . . . . . . . . . 6i j Reserved for future use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6j k Research credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6k l Total credits (add lines 6a through 6k) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6l 7 Adjustment for built-in gains tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 8 Additions for federal capital gains and excess net passive income taxes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 9 Other additions: a 9a b 9b c 9c d Total other additions (add lines 9a through 9c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9d 10 Total additions (add lines 1 through 5 and 6l through 8, and 9d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Subtractions: 11 Related entity expenses eligible for subtraction (from Schedule RT, Part II) . . . . . . . . . . . . . . . . . . . . . . . . . . 11 12 Income from related entities whose expenses were disallowed (obtain Schedule RT-1 from related entity and submit with your return) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 13 Section 179, depreciation/amortization of assets (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 14 Amount by which the Wisconsin basis of assets disposed of exceeds the federal basis (attach schedule) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 15 Adjustment for built-in gains tax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 16 Federal wage credits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 17 Federal research credit expenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 18 Commercial loans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 19 Other subtractions: a b c 19a 19b 19c d Total other subtractions (add lines 19a through 19c) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19d 20 Total subtractions (add lines 11 through 18 and 19d) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 21 Total adjustment (subtract line 20 from line 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Extracted from PDF file 2023-wisconsin-form-5s.pdf, last modified August 2023

More about the Wisconsin Form 5S Corporate Income Tax Tax Return TY 2023

We last updated the Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return in January 2024, so this is the latest version of Form 5S, fully updated for tax year 2023. You can download or print current or past-year PDFs of Form 5S directly from TaxFormFinder. You can print other Wisconsin tax forms here.


eFile your Wisconsin tax return now

eFiling is easier, faster, and safer than filling out paper tax forms. File your Wisconsin and Federal tax returns online with TurboTax in minutes. FREE for simple returns, with discounts available for TaxFormFinder users!

File Now with TurboTax

Other Wisconsin Corporate Income Tax Forms:

TaxFormFinder has an additional 88 Wisconsin income tax forms that you may need, plus all federal income tax forms.

Form Code Form Name
Form 2 Wisconsin Fiduciary Income Tax for Estates or Trusts
Form 3 Form 3 Partnership Return
Form 4 Wisconsin Non-Combined Corporation Franchise or Income Tax Return
Schedule CC Request for a Closing Certificate for Fiduciaries
Schedule FC-A Farmland Preservation Credit

Download all WI tax forms View all 89 Wisconsin Income Tax Forms


Form Sources:

Wisconsin usually releases forms for the current tax year between January and April. We last updated Wisconsin Form 5S from the Department of Revenue in January 2024.

Show Sources >

Form 5S is a Wisconsin Corporate Income Tax form. Like the Federal Form 1040, states each provide a core tax return form on which most high-level income and tax calculations are performed. While some taxpayers with simple returns can complete their entire tax return on this single form, in most cases various other additional schedules and forms must be completed, depending on the taxpayer's individual situation, to create a complete income tax return package.

About the Corporate Income Tax

The IRS and most states require corporations to file an income tax return, with the exact filing requirements depending on the type of company.

Sole proprietorships or disregarded entities like LLCs are filed on Schedule C (or the state equivalent) of the owner's personal income tax return, flow-through entities like S Corporations or Partnerships are generally required to file an informational return equivilent to the IRS Form 1120S or Form 1065, and full corporations must file the equivalent of federal Form 1120 (and, unlike flow-through corporations, are often subject to a corporate tax liability).

Additional forms are available for a wide variety of specific entities and transactions including fiduciaries, nonprofits, and companies involved in other specific types of business.

Historical Past-Year Versions of Wisconsin Form 5S

We have a total of eleven past-year versions of Form 5S in the TaxFormFinder archives, including for the previous tax year. Download past year versions of this tax form as PDFs here:


2023 Form 5S

2023 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2022 Form 5S

2022 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2021 Form 5S

2021 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2019 Form 5S

2019 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return (fillable)

2018 Form 5S

2018 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2017 Form 5S

2017 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2016 Form 5S

2016 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return 2015 Form 5S

2015 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return (fillable)

Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return | Instructions 2013 Form 5S

2013 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

2012 Form 5S

2012 IC-049 Form 5S Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return

Form 5S 2011 2011 Form 5S

2011 Form 5S - Wisconsin Tax-Option (S) Corporation Franchise or Income Tax Return (pdf fillable format)


TaxFormFinder Disclaimer:

While we do our best to keep our list of Wisconsin Income Tax Forms up to date and complete, we cannot be held liable for errors or omissions. Is the form on this page out-of-date or not working? Please let us know and we will fix it ASAP.

** This Document Provided By TaxFormFinder.org **
Source: http://www.taxformfinder.org/wisconsin/form-5s