Where is a form 3531 to be returned? I have the issued fixed but nothing is said as to where to return

Usually Form 3531 has an address in the upper left corner to send the form.   Lacking that address, I'd suggest sending it top the address specified here:-

https://www.irs.gov/uac/where-to-file-addresses-for-taxpayers-and-tax-professionals-filing-form-1040

Hope this answers your question.

yes it does thank you.

On the back of the Form 3541 at the bottom is the return instructions:

use the return address on the mailing envelope OR refer to IRS.gov and search "where to file".

Capnbobl1011

Some please help, just got the 3531 form after waiting 6 months, don’t know where to send it back either,

It’s got a received stamped from Kansas City Mo where I originally sent it, but the envelope has an Austin Tx address? Where should I send 

@capnbobl1011 Thanks but this does not help at all. Searching "where to file" on IRS.gov goes nowhere specific to Form 3531

Send it to the address for the 1040 without payment. 

I live in Cincinnati & received form 3531 as I signed on the wrong place.

I've misplaced where to send my year 2022 1040 form back to the IRS.

Would anybody have the address to send back my 1040 form year 2022.

https://www.irs.gov/filing/where-to-file-paper-tax-returns-with-or-without-a-payment