Tax Calculation

My self assessment for this year has been submitted (less than £1000 so I’m not on account) The calculated amount on my copy gives a correct figure. However when moving to the payment screen the figure to pay is %50 more? The assessment has be re checked 3 times I have no outstanding charges/ interest/ etc

Hi Fellmaster,
A payment on account may still have been calculated following the submission of your return.
In order for us to check and amend this, please contact us by webchat, mail or phone here:
Self Assessment: general enquiries
Thank you.