Thank you very much for your reply. But I think the problem is that the period in QB doesn't match with HMRC period. The period at HMRC is 1 August-30 September...
No, it is the first period for filling. There are no already periods that have been marked as filed. The first period is August-September 2020(deadline was Nove...
Start calculating my VAT from -AugustI submit VAT returns -QuarterlyThis is my settings.And open returns now 01.08.20-31.10.20Maybe the problem is that my QB pe...