The filing deadline for paying 2020 estimated taxes is January 15, 2021.Income Tax Return Preparation Services The filing deadline for paying 2020 estimated taxes is January 15, 2021. The filing deadline for paying 2020 estimated taxes is January 15, 2021. You can pay with:A bank accountA credit or debit cardA check or money orderCashhttps://go.usa.gov/xGTnE Please enable JavaScript in your browser to complete this form.Name *Email *State/ Province *Comment or MessageSubmit Share this:TweetShare on TumblrRedditWhatsAppEmailLike this:Like Loading... Related