Get IL DoR IL-1120-ST 2023-2024

Choose a corporate name. File your Articles of Incorporation. Appoint a registered agent. Start a corporate records book. Prepare corporate bylaws. Appoint initial directors. Hold first Board of Directors meeting. Issue stock to shareholders.

An S corp. is required to file an annual federal income tax return, using Form 1120S, no later than March 15. The form must report the S corporation's income, deductions, and credits.

Wisconsin currently has reciprocity agreements with four states: Illinois, Indiana, Kentucky, and Michigan. These agreements provide that residents of these states working in Wisconsin will be taxed on income earned as an employee by their home state and not by Wisconsin.

If you are an Iowa, Kentucky, Michigan, or Wisconsin resident who works in Illinois you are not subject to Illinois income tax on wages, salaries, tips or commissions received from employers in Illinois. You are only required to pay taxes in your home state.

Box 19029, Springfield, Illinois 62794-9029.

Replacement Tax, also known as Personal Property Replacement Tax, is a tax imposed as of July 1, 1979, on income of corporations, subchapter S corporations, partnerships, trusts and public utilities. This tax replaces money lost by local governments when their power to impose personal property taxes was taken away.

If the S corporation pays wages to employees, then the company is responsible for withholding federal income tax as well as Social Security and Medicare taxes from their paychecks. This requires the S corporation to file an IRS Form 941 each quarter to report the aggregate amount it withholds and must remit to the IRS.

Hold a board of directors meeting and formally move to dissolve your corporation. ... File the Articles of Dissolution with the Illinois Secretary of State. Fulfill all tax obligations with the state of Illinois, as well as with the IRS.

You are required to file a Wisconsin income tax return if your Wisconsin gross income is $2,000 or more. Gross income means income before deducting expenses. While net income reported to you may be less than $2,000, gross income may be over that amount, requiring that a Wisconsin income tax return be filed.

Be a domestic corporation. Have only allowable shareholders which may include individuals, certain trusts, and estates, but not partnerships, corporations or nonresident alien shareholders. Have no more than 100 shareholders. Have only one class of stock.