Most spouses of noncitizens sign an I864 Affidavit of Support when they first marry and sponsor their spouse's immigration application. Options for how to get divorced in Illinois if your spouse currently lives in another state.For personalized assistance in alimony cases, reach out to Heritage Law Office through our online contact form or call us at 414-253-8500. Allocation Worksheet in the Form IL-1040 Instructions to determine your share of the amounts from your joint federal return. To initiate alimony in Illinois, the petitioning spouse must request it in the petition for dissolution of marriage. There is case law in some states that the Form I864 can be enforced through an alimony order, also called spousal maintenance in some states. Complete Schedule M if you have any of the following items: • your child's federally tax-exempt interest and dividend income as reported on federal Form 8814. •. How can I get child support when the person owing support lives in a Hague Convention country or a Foreign Reciprocating Country? Duration of Spousal Support Payments. Both parties must appear in person to fill out an application for a license to get married.