
USPS Form 1583, EIN, and Assumed Name: The Forms Every Business Meets
Three small forms show up for almost every new business. Here is what USPS Form 1583, an EIN, and an assumed name filing each do.
Practical guides for Chicago business owners, straight from the Lobi front desk.

Three small forms show up for almost every new business. Here is what USPS Form 1583, an EIN, and an assumed name filing each do.
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Forming an LLC registers your name with Illinois. It does not protect your brand nationwide. That is what a trademark is for.
Sep 2026
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The Illinois annual report is $75 for an LLC and due before your anniversary month. Miss it and the state can dissolve your company.
Registered Agent
Sep 2026

Switching your Illinois registered agent is a small $25 filing. Here is the form, the fee, and the 60-day trap to avoid.
Sep 2026
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The Illinois LLC filing fee is $150. Here is what that covers, what else you might pay, and why the form is easy to get wrong.
Sep 2026
Read articleRegistered Agent
A registered agent is the Chicago street address where the state and the courts reach your company. Here is what that means and why it cannot go unwatched.
Sep 2026

A few times a month, somebody sits at our front desk with a formation checkout open and asks: do I actually need this? Here is what every add-on does, what is free elsewhere, and what renews.
Sep 2026
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Filing articles of incorporation in Illinois takes about twenty minutes. The form asks eight things, and one is a tax decision disguised as a paperwork question.
Sep 2026
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A bank, a lender or a landlord's attorney just asked for one, dated within the last 30 days. It costs $25 and prints in minutes, unless the state says no. This is about the unless.
Registered Agent
Sep 2026

The search takes thirty seconds. Reading the record takes skill. What each field means, why the shop down the street returns nothing, and what to do when your own status line looks wrong.
Sep 2026
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Plenty of Illinois companies killed by the Secretary of State were not failing. One report went unfiled, a notice went to an address nobody checks, and months later the state dissolved them. The filing costs $75.
Sep 2026
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Illinois lets you serve as your own registered agent. Here is the nine-to-five requirement that makes most owners regret it, and the three cases where it is genuinely fine.
Sep 2026

Every Illinois LLC needs a registered agent. What one actually does, who qualifies, what it honestly costs, and why the agent and your business address should be the same building.
Sep 2026
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Every LLC needs one. Here is what a registered agent actually does, what it costs, and why using your home address is a bad trade.
Dec 2025
Read articleRegistered Agent
The four steps to forming an Illinois LLC, what each one costs in 2026, and the annual filing that catches people in year two.
Registered Agent
Sep 2025

Incorporation, bylaws, your founding board, the 501(c)(3) application, and the annual filings that quietly decide whether your status survives.
Jun 2025
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What LegalZoom actually costs in 2026, what the plans include, and the one recurring fee that catches most people after year one.
May 2025
Read articlePick a plan online, notarize Form 1583 with us, and start receiving mail the same day.