Sub Categories
folder SA100 Individual Return
folder SA800 Partnership Return
folder SA900 Trust Return
folder CT600 Corporation Tax Return
folder R40
folder Filing Online
folder MTD Quarterly Filer


Tax Return Production
Why I am getting a message regarding unallocated finance costs brought forward ?
If you have several instances of foreign property income for which there are previous unused finance costs, you may have to manually enter the brought forward finance costs for those properties. You will receive the following TaxCalc message: In the previous tax year, there were unused...
rating 24 Mar, 2020 Views: 1471
Error 3304: Original return already received for this period.
When filing a CT600 return online to HMRC, you may receive the below error: Please Note: this error could appear due to a delayed response on a recent submission. Please refer to our Knowledge Base article on: Delayed response / Return keeps polling when filing to HMRC for further details...
rating 17 Mar, 2026 Views: 1432
Fetch taxpayer data - HMRC does not recognise that a client is authorised
When using Fetch taxpayer data to retrieve information from HMRC, if HMRC does not recognise that the client has been authorised, a message will appear : 'HMRC does not recognise that this client has been authorised with the agent credentials being used in token management'. Note : HMRC have...
rating 29 Oct, 2025 Views: 1427
Can I still use separate credentials for each client when filing online?
You can still use separate filing credentials when filing online. You'll have two options when you file the return: Manually type in the credentials that you use to log into the HMRC website – this can be any user ID and password that's registered to file online for this Unique Taxpayer...
rating 19 Nov, 2015 Views: 1380
Why am i not receiving basic rate relief for finance costs?
The HMRC guidance document confirms below the factors which have to be applicable in order for the relief to be available. Individuals will be able to claim a basic rate tax reduction from their Income Tax liability on the portion of finance costs not deducted in calculating the profit. In...
rating 24 Mar, 2021 Views: 1364
How HMRC process CT600 refunds
If a CT600 return with a refund is processed without any bank account details, HMRC's system will process the repayment as a cheque. This is because their system does not store any bank account details previously entered (for example from other records, previous payments or previous submissions. ...
rating 15 Feb, 2018 Views: 1362
Pension Lifetime Allowance changes from 1 April 2023
The lifetime allowance charge was abolished by Finance (No.2) Act 2023 s18 with effect from 6 April 2023, although other tax charges can apply in its place. Under Finance (No.2) Act 2023 s19, benefits that would have otherwise suffered a 55% lifetime allowance charge are instead treated as pension...
rating 24 Oct, 2024 Views: 1349
1046 Authentication error when filing since June 2020
If your receiving a 1046 HMRC authentication error when trying to file an individual (SA100), partnership (SA800), trust (SA900), corporation tax (CT600) or non MTD VAT return and you fall into either of the following categories, you may need to take action. You’ve recently changed your...
rating 21 May, 2021 Views: 1331
Useful information relating to the Dividend Database (2023-24)
Below is some useful information surrounding the data held within the Dividend Database for the 2023-24 tax year. For information relating to other years, please see Dividend Database, useful information Alpha FX group Renamed to Alpha Group International for 2023 National Express Renamed to...
rating 27 Jun, 2024 Views: 1311
CT600 Losses boxes - inconsistencies reported by HMRC
We have received correspondence from HMRC, as some of our customers also have, to alert us to the entries required in certain loss amount boxes within the CT600. The boxes affected are: 805/810 UK property business losses. 830/835 non-trading losses on intangible fixed assets. ...
rating 14 Oct, 2024 Views: 1263
MTD Quarterly Filer - How to submit data
Updates need to be sent to HMRC quarterly and by the deadline, to avoid penalties, but it is possible to send more frequently if this is preferred. Click Create New Update. From here the Import data screen is displayed where you can import, map and save data. If the data being imported is for...
rating 27 Jun, 2025 Views: 1233
How to Review a Yearly Comparison of your Tax Return
Within Tax Return Production, select the client and the tax return. From the View menu, select Yearly Comparison. From here you will be able to see the details the variance in income and expenses between the current and prior tax year.
rating 21 Mar, 2024 Views: 1231
How do I switch to a summary breakdown of expenses on my SA800 partnership return?
You can only switch to a summary breakdown of expenses in your SA800 partnership return if turnover is below the threshold for declaring income on the Full Form. The business threshold for 2025-26 is £90,000. To switch to a summary breakdown you need to clear all entries made on the Full Form,...
rating 26 Mar, 2026 Views: 1217
Why is the interest amount on the SA302 summary different from the amount entered on the return?
The interest on the SA302 summary will be different from the interest on the return because the SA302 shows the gross amount received (before tax has been deducted) and the return shows the net amount (after tax has been deducted). The amount on the SA302 summary is calculated by taking the net...
rating 25 Feb, 2015 Views: 1217
How do I create an R40? (Practice users)
To create an R40, follow these steps: Open the client in Tax Return Production. Click on New Return. Select R40 - Individual Repayment from the first drop-down menu. Select the relevant tax year from the second drop-down menu. Click on Create. Double-click on the R40 to open it, or click...
rating 04 Apr, 2023 Views: 1192

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