3020 e-file error
The state doesn't recognize the taxpayer number submitted with the return.
Error message
Taxpayer number not found on the taxpayer database, tax return must be submitted by mail. (3020)
Solution
- Go to .
- In theGeneral Informationsection, make sure theTaxpayer Numberis correct.noteIf you don't know the number, contact the state at 1-800-442-3453.