Corp USA Illinois · Local formation
Illinois LLC, Series LLC & Corporation in Madison County
Start Illinois LLC ($299), Series LLC ($599 umbrella + $50 per series), or Corporation ($324) in Madison County. LLC formation requires no newspaper publication. Statewide LLC/corporation assumed names use Form LLC-1.20 / BCA 4.15 with zero newspaper publication. Sole proprietors and general partnerships register with the County Clerk under 805 ILCS 405/1 and publish once each week for three consecutive weeks; confirm filing, publication and proof deadlines with the clerk. Annual reports cost $174 and are due before the first day of the anniversary month.
Corp USA is not a law firm and does not provide legal advice.
Corp USA is not a law firm and does not provide legal advice.
Corp USA is not a law firm and does not provide legal advice.
Corp USA is not a law firm and does not provide legal advice.
Business in Madison County
Commercial corridors
Madison County commercial areas and Madison County business hubs.
Local business sectors
LLC formation requires no newspaper publication. Statewide LLC/corporation assumed names use Form LLC-1.20 / BCA 4.15 with zero newspaper publication. Sole proprietors and general partnerships register with the County Clerk under 805 ILCS 405/1 and publish once each week for three consecutive weeks; confirm filing, publication and proof deadlines with the clerk.
Entity strategy
Standard LLC for flexible ownership; Series LLC with separate records for segregated operations; corporation for stock issuance; licensed professionals must confirm IDFPR eligibility.
Licensing & tax review
MyTax Illinois Form REG-1, 4.95% individual tax, partnership/S-corp 1.5% PPRT and C-corp 9.5% combined tax require separate review. Confirm municipal licenses and your actual county boundary.
Trade Name / DBA — Madison
Madison County Clerk
157 N. Main St., Suite 109, Edwardsville, IL 62025
LLC formation requires no newspaper publication. Statewide LLC/corporation assumed names use Form LLC-1.20 / BCA 4.15 with zero newspaper publication. Sole proprietors and general partnerships register with the County Clerk under 805 ILCS 405/1 and publish once each week for three consecutive weeks; confirm filing, publication and proof deadlines with the clerk.
Official Trade Name instructionsBusiness licensing
LLC formation requires no newspaper publication. Statewide LLC/corporation assumed names use Form LLC-1.20 / BCA 4.15 with zero newspaper publication. Sole proprietors and general partnerships register with the County Clerk under 805 ILCS 405/1 and publish once each week for three consecutive weeks; confirm filing, publication and proof deadlines with the clerk.
Official local business informationConfirm city boundaries, zoning, home-business permits, licenses and taxes before operating.
Formation questions
LLC $150 state + $149 service = $299; Series LLC $400 + $199 = $599 umbrella; Corporation $175 + $149 = $324.
Official sourceNo for Illinois LLC formation or statewide LLC/corp assumed names (Form LLC-1.20 / BCA 4.15). County Clerk DBAs for sole proprietors/general partnerships require three-week publication under 805 ILCS 405/1.
Official sourceBefore the first day of your anniversary month. Form LLC-50.1 / BCA 14.05: $75 state + $99 service = $174.
Official source