Table of Contents

1099 E-Filing: Mississippi

Nina Tchistiakova Updated by Nina Tchistiakova

Due date

February 28

E-filing threshold

Must E-file if 25 or more

Filing options

Electronic Filing

Forms to file

State requires 1099-DIV, 1099-INT, 1099-MISC, 1099-NEC, 1099-PATR and 1099-R

Required file name

Any name with “.txt” at the end.

E-filing website

Submitting files

DOR will allow current year and prior two years.

Create Your TAP Account To File Electronically.

Use the 8-digit Account ID in the State ID field for W2s.

· To submit files electronically, register for TAP at

· If you are a provider, software company or accounting firm that submits W2s or 1099s for clients---but you do not have a Mississippi tax liability---register for TAP; but, do not request or open a tax account.

Any file of W2s or 1099s over 10MB needs to be compressed (zipped).

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