So recently migrated from QB Desktop 2012 to QB Online, the data had to go to Intuit but it seems everything has been dragged across.

I have linked into VAT on the Government Gateway & I have followed all the steps to file the VAT, but when i click "submit return" i get the message "You must also click Save again to make this change that is prior to the closing date." which doesn't make any sense as the screen that pops up on doesn't have an option to "save" anything.

Any ideas???