
Get the free 1998 IL-1040 ------------- (R-12/98) Illinois Individual Income Tax Return. Income T...
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Illinois Department of Revenue 1998 Form IL1040 1998 Form IL1040 Individual Income Tax Return or for fiscal year ending 1999 Do not write above this line. Step 1 Complete your taxpayer information
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How to fill out 1998 il-1040 ------------- r-1298

How to fill out 1998 il-1040 ------------- r-1298
01
Gather all required documents such as W-2 forms, 1099 forms, and other income statements.
02
Download the 1998 IL-1040 form from the official Illinois Department of Revenue website.
03
Fill out your personal information including your name, address, and social security number.
04
Enter your income information in the appropriate sections of the form. Be sure to include all sources of income.
05
Deduct any allowable expenses or deductions in the specified sections of the form.
06
Calculate your total tax liability using the provided instructions and tax tables.
07
If you owe any taxes, include your payment with the completed form. If you are due a refund, provide your bank account information for direct deposit.
08
Review the completed form for accuracy and make any necessary corrections.
09
Sign and date the form before mailing it to the Illinois Department of Revenue.
Who needs 1998 il-1040 ------------- r-1298?
01
Any individual who earned income in Illinois during the tax year 1998 may need to fill out the 1998 IL-1040 form.
02
This includes residents of Illinois as well as nonresidents who earned income from Illinois sources.
03
Even if you didn't have any income tax liability for the year, you may still need to file a return to claim any refunds or credits you are eligible for.
04
It is recommended to consult with a tax professional or review the official guidelines to determine if you specifically need to fill out this form.
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What is il-1040 in Illinois?
IL-1040 is the standard tax form used by Illinois residents to file their state income tax return.
Who is required to file il-1040 in Illinois?
Residents of Illinois who have earned income or meet certain filing requirements are required to file IL-1040.
How to fill out il-1040 in Illinois?
IL-1040 can be filled out manually or electronically using tax preparation software. Taxpayers must provide information about their income, deductions, and credits.
What is the purpose of il-1040 in Illinois?
The purpose of IL-1040 is to report income earned by residents of Illinois and calculate the amount of state income tax owed or refund due.
What information must be reported on il-1040 in Illinois?
Taxpayers must report their income, deductions, credits, and other relevant financial information on IL-1040.
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