What does it mean when a pop up states my landlords address should be alpha numeric?

sharenwilliamclo · ‎June 4, 2019

MichaelMc · ‎June 4, 2019

Check the address as you entered it into TurboTax. If there are any punctuation marks (, . - ') or special characters (@ # % & * /), please remove them. Use letters or numbers only.

What does it mean when a pop up states my landlords address should be alpha numeric?

State tax filing