Illinois Amendment Service

As your business or organization grows and company information changes, you may need to amend your registration with the state. Changing the legal name, business address, or management are common reasons to amend your articles of incorporation or articles of organization. Amendments are typically filed in the state of incorporation, however, if your entity is registered in other states, you may need to amend in multiple states.

Amendment filings can vary by type of entity and type of amendment. See the chart below to find information on the amendment application relevant to your entity.

Click on a link below for information on how to file an amendment in another state.

For Corporations:

For Corporations:

For Foreign Corporations:

For Domestic Corporations:

For Limited Liability Companies:

For Domestic Limited Liability Companies:

For Limited Liability Companies:

For Foreign Limited Liability Companies:

For Foreign Nonprofit Corporations:

For Nonprofit Corporations:

For Nonprofit Corporations:

For Domestic Nonprofit Corporations:

For Foreign Professional Corporations:

For Professional Corporations:

For Professional Corporations:

For Domestic Professional Corporations:

For Foreign Limited Partnerships:

For Limited Partnerships:

For Domestic Limited Partnerships:

For Domestic Limited Partnerships:

For Limited Liability Partnerships:

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