What is a mo 1040 form?
Isabella Little
Updated on May 12, 2026
Thereof, who needs to fill out a 1040 form?
Most people in the U.S. need to file Form 1040, whether they are independent contractors, freelancers, work for someone else as an employee, or live off income from investments.
Also, where do I get Missouri tax forms? If you choose not to e-file, you may print any Missouri tax form from our website at dor.mo.gov/forms.
Regarding this, does Missouri require a copy of the federal tax return with the state return?
Yes, you'll need to attach a copy of your Federal Tax Return with your Missouri Tax Return.
How do I get a 1040 form?
To access your 1040 online, check with the e-filing provider you used this year. You should be able to sign in and access a copy of your tax return (which includes the Form 1040—the main tax form—and any supporting forms).