Recent Articles
TaxCalc Release Notes 2020 - 2024
Below are the Release Notes for previous versions of TaxCalc. Click to see the Release Notes for 2013-2019 > 2025 Please note we phase releases...
rating 18 Dec, 2025 Views: 3190
TaxCalc Release Notes 2025
Below are the Release Notes for TaxCalc 2025 releases. Click to see the Release Notes for 2013-2019 > 2020-2024 Please note we phase releases...
rating 18 Dec, 2025 Views: 202998
TaxCalc Release Notes 2013 - 2019
Below are the Release Notes for previous versions of TaxCalc. Click to see the Release Notes for 2020-2024 > 2025 TaxCalc Product Update...
rating 18 Dec, 2025 Views: 12040
Known issues in the latest released version of TaxCalc
Below is a list of notable issues that have been reported in recent versions of TaxCalc since their release. Other issues may exist that have not...
rating 17 Dec, 2025 Views: 46561
How can I access Engager from TaxCalc?
If you are a customer on our Cloud platform, TaxCalc now offers the ability to access Engager from within Practice Manager, when the link between...
rating 15 Dec, 2025 Views: 124


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TaxCalc Release Notes 2025
Below are the Release Notes for TaxCalc 2025 releases. Click to see the Release Notes for 2013-2019 > 2020-2024 Please note we phase releases...
rating 18 Dec, 2025 Views: 202998
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: 136714
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: 109717
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: 103808
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: 88355