Knowledge Base Articles

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3023 articles

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IRIS IAS/Tax – Submitting Online: Fatal Error 1000

IAS Warning: Fatal error 1000 system failure.  The submission of this document has failed due to an internal system error NON IAS Tax product warning:…

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PTP TR – Self Employment entries where there is a change of Accounting Period as a result of Basis Period Reform

This example relates to a taxpayer who previously had a December year end so the last accounts were made up to 31/12/2022.  The new year…

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IRIS 2006: This program is not available on your system.

When trying to load a module in IRIS Accountancy Suite (like PT, BT VAT etc) you are greeted with the error message below. As a…

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PTP TE – How to Migrate PTP Tax Expense

1. Install SQL Server on the new machine. Click here to view the SQL Server installation guide and obtain the latest supported SQL Server express download. Follow…

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PTP TE – How to deploy PTP Tax Expense on a Workstation

1. Share the PTP TaxExpense Data folder on the server. Click here to view the guide on this 2. Install PTP Tax Expense on the…

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PTP TE – How to find or change the data location for PTP TaxExpense

Go into your PTP installation folder on your machine and look for the file called PTP.ini (If you can’t see it make sure you have…

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Personal Tax- Period Reform: How to show Transitional Profits 2024 examples/queries/reports

UPDATE JULY/AUGUST 2024: We have been advised by HMRC on how to cater for this scenario (on extended/shortened periods) and have released the IRIS version…

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PTP TE – Class 1A NIC report is using incorrect percentage of 14.53%

The P11Ds and P11D(b) are using the correct percentage of 13.8% so submissions to HMRC are unaffected. The Class 1A NIC report will be corrected…

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PTP TR – Unable to force full Partnership pages to enter transitional profits

This is currently being investigated by the Development team.

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Business Tax- You must provide a Tax computation with the return

1.Load the client in BT and relevant period 2. Data Entry and Summary 3. On the bottom left - ensure the Computations 'For Return period'…