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
HMRC Filing Exclusions and Special Cases 2022/23
HMRC Filing Exclusions 2022/23 Exclusions have arisen due to the previous introduction of additional allowances and bands for certain types of income, making the calculation of the tax liability more complex. HMRC systems expect our software to match their method of calculation in order for the...
rating 30 Nov, 2023 Views: 2307
#3314 Inconsistent duplicate fact values (Bus: NameEntityAuditors) when filing my corporation tax (CT600) return
If you encounter the below error message, it means that there is a discrepancy in the information presented in the iXBRL tagging of the accounts for the Auditors name. If you are using the TaxCalc application to generate your financial statements, you will need to review the Auditors...
rating 08 Nov, 2021 Views: 2292
HMRC Filing Exclusions and Special Cases 2025/26
HMRC Filing Exclusions 2025/26 Exclusions have arisen due to the previous introduction of additional allowances and bands for certain types of income, making the calculation of the tax liability more complex. HMRC systems expect our software to match their method of calculation in order for the...
rating 19 Mar, 2026 Views: 2264
Dividend Database, useful information
The links to various articles below will assist in using the Dividend Database Dividend splits and reverse splits will change share holdings in a company. The ‘Useful Information’ articles below clarify how to address this in the dividend wizard. As well as containing other information for...
rating 26 Jun, 2025 Views: 2234
HMRC Filing Exclusions and Special Cases 2021/22
HMRC Filing Exclusions 2021/22 Exclusions have arisen due to the previous introduction of additional allowances and bands for certain types of income, making the calculation of the tax liability more complex. HMRC systems expect our software to match their method of calculation in order for the...
rating 20 Apr, 2023 Views: 2212
How to import/restore tax return files when moving from the personal to practice interface?
Your tax returns are still present within your folder structure. The practice version of TaxCalc utilises a database to store your data instead of individual tax return files. You simply need to import your returns into the database. Locate your Tax return files. Before starting ensure you know...
rating 29 Mar, 2022 Views: 2190
Where do I enter an averaging adjustment?
To enter an averaging adjustment you need to go into the Full Self Employment pages. SimpleStep mode Go to Your Work > Self Employment > Annualised turnover. Tick the bottom box for Are any of the above true (or do you wish to complete the Full form for any other reason)? Click Next...
rating 22 May, 2023 Views: 2183
The company Registration number entered in the Accounts does not match the registration number on the CT600
If you receive this error message it means that either the downloaded file is corrupt or it contains special characters that HMRC can't read. Corrupt file If you opened the downloaded file and then used File > Save As, it might be corrupt. The correct way to save a downloaded file is to...
rating 31 Mar, 2017 Views: 2155
How do I use the Batch Filer module?
The Batch Filer module allows you to file SA100, SA800, SA900 and CT600 tax returns in batches instead of individually. You can access Batch Filer from the home screen. The Batch Filer screen will give you details of any previous batches created and break them down by name, number of returns,...
rating 02 Nov, 2023 Views: 2148
1046 - I am trying to file a partnership tax return (SA800) for myself or friends and family
The best course of action is to attempt the below to verify your account setup and the UTR required for the submission. Step 1: Are you able to successfully log in to the HMRC government gateway portal? TaxCalc has the ability to import the entries for the HMRC User ID and password (if imported...
rating 29 Jun, 2021 Views: 2121
1046 - I am trying to file a limited company tax return (CT600) for myself or friends and family
The best course of action is to attempt the below to verify your account setup and the UTR required for the submission. Step 1: Are you able to successfully log in to the HMRC government gateway portal? TaxCalc has the ability to import the entries for the HMRC User ID and password (if imported...
rating 29 Jun, 2021 Views: 2114
How capital gains tax is calculated on disposals made on or after 30 October 2024
For disposals of assets, other than residential property or carried interest, made on or after 30 October 2024, the rates on which Capital Gains Tax (CGT) is charged increased from 10% and 20% to 18% and 24% respectively. HMRC have specified that the automatically generated calculation of Capital...
rating 29 Dec, 2025 Views: 2081
Network Access is Disabled
When submitting a tax return through to HMRC, it can sometimes fail with the message 'Network access is disabled' There are a few reasons for potentially obtaining this error when sending a live submission through the gateway. These include: Proxy Server Firewall/Anti-Virus blocking...
rating 29 Mar, 2022 Views: 2080
How do I import joint income between two tax returns (Practice User)?
You can import income from one return to another by following these steps: Open up an SA100 tax return. Select Joint income importing from the left-hand menu. Select Import joint data. Browse and search for the client you want to import the data from. Click on Select. Select the tax return...
rating 11 Aug, 2015 Views: 2078
MTD Quarterly Filer - Collateral
We have collated all the information you'll need to start submitting quarterly updates to HMRC using MTD Quarterly Filing, as well as information on starting the MTD for income tax process with HMRC. Setting up and using MTD Quarterly Filer Getting started How to submit data Excel...
rating 11 Nov, 2025 Views: 2073

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