After submitting your Self Assessment Tax Return through CalCal, it will take up to 72 hours for HMRC to update their systems. After that you can view your submission on your Personal Tax Account on the HMRC website. You will need to sign in with your Government Gateway details.
You will see a date next to “Receieved on” once the HMRC have successfully processsed your submission (see example below). Please note that the “Submitted on” field will remain empty and this is nothing to worry about.
