Home
Forms Library
Il 1040x mailing address

Get the up-to-date form il 1040x 2025 now

il 1040x mailing address Preview on Page 1

Show details

4.8 out of 5

48 votes

The document is the 2021 Form IL-1040-X, an Amended Individual Income Tax Return for residents of Illinois. It provides instructions for taxpayers to correct their previously filed income tax returns, including sections for personal information, income adjustments, exemptions, tax calculations, and payment details. The form requires specific attachments and explanations for changes made to the original return.

Here's how it works

01. Edit your il 1040x mailing address online

Type text, add images, blackout confidential details, add comments, highlights and more.

02. Sign it in a few clicks

Draw your signature, type it, upload its image, or use your mobile device as a signature pad.

03. Share your form with others

Send illinois amended tax return instructions via email, link, or fax. You can also download it, export it or print it out.

The fastest way to redact Form il 1040x online

Ease of Setup

DocHub User Ratings on G2

Ease of Use

DocHub User Ratings on G2

Dochub is the best editor for updating your documents online. Follow this straightforward guide to edit Form il 1040x in PDF format online free of charge:

Register and log in. Register for a free account, set a strong password, and proceed with email verification to start managing your templates.
Upload a document. Click on New Document and choose the file importing option: upload Form il 1040x from your device, the cloud, or a protected URL.
Make adjustments to the template. Use the upper and left-side panel tools to edit Form il 1040x. Add and customize text, pictures, and fillable fields, whiteout unneeded details, highlight the important ones, and provide comments on your updates.
Get your paperwork completed. Send the form to other individuals via email, generate a link for faster file sharing, export the template to the cloud, or save it on your device in the current version or with Audit Trail added.

Explore all the benefits of our editor right now!

See more form il 1040x versions

We've got more versions of the form il 1040x form. Select the right form il 1040x version from the list and start editing it straight away!

Versions	Form popularity	Fillable & printable
2023	4.6 Satisfied (54 Votes)
2022	4.7 Satisfied (41 Votes)
2021	4.8 Satisfied (48 Votes)
2020	4.2 Satisfied (70 Votes)
2019	4 Satisfied (29 Votes)
2018	4.3 Satisfied (120 Votes)
2017	4.4 Satisfied (121 Votes)
2016	4.4 Satisfied (599 Votes)
2014	4.4 Satisfied (58 Votes)
2012	4 Satisfied (26 Votes)
2011	4 Satisfied (32 Votes)

be ready to get more

Complete this form in 5 minutes or less

Get form

Got questions?

We have answers to the most popular questions from our customers. If you can't find an answer to your question, please contact us.

Where do I get a 1040X form?

Go to .irs.gov/Form1040X for instructions and the latest information. Amended return filing status. You must check one box even if you are not changing your filing status. Caution: In general, you cant change your filing status from married filing jointly to married filing separately after the return due date.

Is it hard to file a 1040x?

Filing an amended return isnt particularly difficult, but there are a few things you should know about the process before getting started. It also helps to be familiar with some common occurrences that can trigger the need for an amended return.

How to file an amended IL tax return?

You must file a separate Form IL-1040-X for each tax year you wish to change. Do not file another Form IL-1040 with amended figures to change your originally filed Form IL-1040. Note: Do not file Form IL-1040-X if you are only changing your name, address, or Social Security number.

What is IL 1040X?

The Illinois Amended Individual Income Tax Return (Form IL 1040X) allows you to make changes to your previously filed Illinois income tax return for a specific tax year. This is necessary if you discover errors, need to report additional income, or claim missed deductions or credits after filing your initial return.

Does TurboTax do a 1040x?

When you use TurboTax to prepare your amended return, you dont need to know all the details. Once you indicate that youre preparing an amended return, the software will help you fill out Form 1040-X and any supporting forms as you make changes to your income and deductions.

il 1040x instructions

IL-1040-X Instructions il-1040-x instructions 2022 il-1040-x instructions 2023 IL-1040-X 2021 1040X Form 2023 il-1040-x 2022 IRS 1040x Form 2021 1040X Form 2022 PDF

Related forms

be ready to get more

Complete this form in 5 minutes or less

Get form

How long does 1040x take to process?

You should generally allow 8 to 12 weeks for your Form 1040-X to be processed. However, in some cases, processing could take up to 16 weeks. You can visit our processing status dashboard for more information on our timeframes.

Where to send 1040X in Illinois?

Mailing Addresses AreaAddress IL-1040-X, Amended Illinois Individual Income Tax Return ILLINOIS DEPARTMENT OF REVENUE PO BOX 19047 SPRINGFIELD IL 62794-90476 more rows

Who can file 1040x electronically?

Can I e-file an amended return (Form 1040-X)? You can usually e-file your amended return if youre amending during the same calendar year tax season you e-filed your original return. For example, you can e-file your amended 2024 return in 2025 if you e-filed your original 2024 return in 2025.

Get the up-to-date form il 1040x 2025 now

Here's how it works

The fastest way to redact Form il 1040x online

See more form il 1040x versions

Complete this form in 5 minutes or less

Got questions?

Where do I get a 1040X form?

Is it hard to file a 1040x?

How to file an amended IL tax return?

What is IL 1040X?

Does TurboTax do a 1040x?

Complete this form in 5 minutes or less

People also ask

How long does 1040x take to process?

Where to send 1040X in Illinois?

Who can file 1040x electronically?

where to mail il 1040x

Try more PDF tools