Mailing in 2020 Tax returns now

Hi Team, 

 

Thanks for taking my question. I have completed my 2020 tax return using Turbotax yesterday and when I get to the last page I got notification that Paper filing is the only option for 2020. I found online that 2020 taxes must be completed by 04/15/2024; so my question is if I mail in the return today and it reaches the IRS before 4/15/2024 - I should be good ? Because with my paper filing in the past - I have noticed IRS takes 2 or 3 months to process those; so if IRS sees my 2020 filing sometime in June or July - it will be past the deadline of 4/15/2024 - so what are my options here. 

 

Thank you