Appeal and postponement application in relation to Stamp Duty Land Tax

You can appeal against :

Underpayment assessment
Application of penalties
Revenue notice to make information or documents available
An ongoing compliance case
The enquiry conclusions, or the amendment, or both
The amendment made to my Land Transaction Return on [00/00/00]

You must understand that:

Payment cannot be postponed unless you appeal against the amendment. You may have to pay interest if postponed tax turns out to be due.