Recent Articles
Retired Operating Systems
From time to time, it becomes necessary for TaxCalc to cease supporting certain versions of computer operating systems. Usually, these are for...
rating 25 Jul, 2024 Views: 2816
System Requirements for TaxCalc
TaxCalc is either ‘fully supported’, ‘partially supported’ or ‘unsupported’ running on the configurations of operating system as listed...
rating 25 Jul, 2024 Views: 18169
TaxCalc Release Notes 2024
Below are the Release Notes for TaxCalc 2024 releases. Click to see the Release Notes for 2013-2016 > 2017 > 2018 > 2019 > 2020 >...
rating 25 Jul, 2024 Views: 166149
When will Charity Accounts be available in TaxCalc Accounts Production?
TaxCalc Accounts Production does not currently include a format for charities. We are currently investigating and working on introducing charity...
rating 25 Jul, 2024 Views: 2164
Self Assessment using WorkFlow
Using WorkFlow allows you to create Jobs and Tasks to complete your Tax Returns efficiently, making sure you meet any statutory deadlines. Please...
rating 24 Jul, 2024 Views: 529


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TaxCalc Release Notes 2024
Below are the Release Notes for TaxCalc 2024 releases. Click to see the Release Notes for 2013-2016 > 2017 > 2018 > 2019 > 2020 >...
rating 25 Jul, 2024 Views: 166149
What is a 1046 authentication error?
When you receive a 1046 error message in TaxCalc (as shown above), it means one of the following: HMRC hold different details to what has been...
rating 26 Oct, 2023 Views: 126076
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: 86299
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: 81881
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: 67180