Recent Articles
Linux Blank Forms/Returns Resolution
Amending the TaxCalc application shortcut to enable correct display and startup. This knowledge-based article will assist with tax returns...
rating 10 Sep, 2025 Views: 1636
Can I get an official HMRC SA302 summary from TaxCalc?
Unfortunately TaxCalc doesn't produce any documentation bearing the official HMRC logo. This includes summaries such as the SA302. Mortgage...
rating 02 Sep, 2025 Views: 33330
Using the Transition Profit wizard from 2024/25: Worked example
When processing the information for the 2024/25 tax year, the Basis Period Reform will have already taken place. If you are unfamiliar with the...
rating 02 Sep, 2025 Views: 660
When will Charity Accounts be available in TaxCalc Accounts Production?
The Charity Accounts add-on allows for creation of SORP compliant accruals accounts for Charitable Companies (Limited by Guarantee), Charitable...
rating 20 Aug, 2025 Views: 4418
How do I create Charity accounts in TaxCalc?
From version 16.5.460 of TaxCalc we introduced the option to create SORP compliant accruals accounts for Charitable Companies (Limited by Guarantee),...
rating 19 Aug, 2025 Views: 335


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TaxCalc Release Notes 2025
Below are the Release Notes for TaxCalc 2025 releases. Click to see the Release Notes for 2013-2016 > 2017 > 2018 > 2019 > 2020 >...
rating 19 Aug, 2025 Views: 195847
What is a 1046 authentication error?
When you receive a 1046 error message in TaxCalc (as shown above) after attempting to file tax return, it will be due to one of the following: ...
rating 13 May, 2025 Views: 134713
Update to refunds made by HMRC
On 1st April 2015, HMRC updated their system to change the way they allocate repayments of overpaid tax. HMRC will only process the refund using...
rating 14 Feb, 2023 Views: 107944
Useful HMRC links and contact numbers
Personal Tax How to pay HMRC – Different ways to pay your Income Tax or Capital Gains Tax Online Services Helpdesk – Help signing up for...
rating 28 Jun, 2017 Views: 98509
How do I download TaxCalc?
To download and install TaxCalc on a new computer, or update it on a computer that already uses TaxCalc, we recommend viewing our video tutorial...
rating 25 Oct, 2022 Views: 84179