Excel date formula question

[zblaff]

Hello,

I'm trying to compare a date to that same date plus 30 days (for payment purposes) and return a message, and i've not been able to do it. I'm using this formula: =if(today()>d2+30, "delayed", "ok")

(D2 is where i have my date). What am i doing wrong here? I'm using MS Office 365

Thank you in advance for your help

 

[zblaff]

Thank you everybody, I've figured out my error! This stupid excel is not set up in english lol

Sorry to bother you and thank you for your help!