PTP Important Known Issues

It is important to us that we resolve any problems that are found in the PTP Software.

If your problem is listed below, we are working hard to resolve these as quickly as possible.
Issues that have been fixed or are due to be fixed in the next release, are identified as such.
For information on the next release dates, click here.

PTP CT Platform

Outstanding issues

Disposing of Integral features incorrectly shows 18% WDA
When adding a disposal for Integral features for a Limited company the WDA is incorrectly calculating this at 18%.
Workaround
Tick the manual input tick box to edit the calculated WDA on the Asset tab.
This issue is due to be resolved in the April 2025 release.

Claiming RDEC as a SME receiving error 9281 – Claiming RDEC as a SME subcontractor 
HMRC have advised that when claiming RDEC as a SME subcontractor to a large company, users are unable to complete both boxes 650 and 657 on the CT600 form and may get Error 9281-Box 650 can only be competed if at least one of the boxes 670, 675 or 680 is greater than 0 (zero).] 
Workaround
For SMEs, DO NOT make entries in boxes 650 and 657. In both cases you must still submit the R&D expenditure credit claim. 
HMRC have advised that this is scheduled will be resolved in April 2025.

Issues resolved in the Autumn service pack release (v24.3.137

PTP CT – box 190 showing incorrect amount and error code 91
When accessing the backing schedule for Box 190 and adding deductions, Box 190 displayed an incorrect amount. In addition, once the CT return is printed an error is being displayed.

Issues resolved in the Autumn 2024 release (v24.3.127)

Incorrect treatment of Zero Emission vehicles
Zero emission assets were being treated as pooled assets but should be included in the Plant and Machinery pool. This has now been updated. 

Box 659 is not populating and preventing returns from being filed 
For a 2024 CT return, Box 659 is not being populated which prevented the return from being submitted. This has now been resolved.   

PTP Tax Platform

Issues resolved in the Autumn service pack release (v24.3.137)

CG Pages – The Tick box for Indirect disposals is not visible 
When completing a 2024 personal tax return with capital gains, the tick box for indirect disposals was not visible leading to incorrect tax calculations.

TR – No Class 2 NIC calculating where Transition profits take the SE profit over the threshold 
The Class 2 NIC is now being calculated correctly when transition profits take the self employment profit over the threshold.