Recent Articles
Top Tips and Tricks
Here are a few tips and tricks to help you in TaxCalc! Communications Centre These articles provide you with tips and tricks you can use...
rating 07 Jul, 2026 Views: 15954
Automated Message Settings
Automated Message Settings allows you to automate the process of requesting records and sending optional reminder emails for clients which...
rating 07 Jul, 2026 Views: 2959
TaxCalc Release Notes 2026
Below are the Release Notes for TaxCalc 2026 releases. Click to see the Release Notes for 2013-2019 > 2020-2024 > 2025 Please note we phase...
rating 07 Jul, 2026 Views: 221223
MTD Quarterly Filer - known errors
From initial testing we have established the following issues when setting up/submitting quarterly updates: HMRC error '403 Client or Agent Not...
rating 07 Jul, 2026 Views: 1575
How do I resubmit a return or file an amended return?
If, after making a successful submission, you need to make changes and file an amended return. Please see the video tutorial for a walk through of...
rating 03 Jul, 2026 Views: 86197


Most Viewed
TaxCalc Release Notes 2026
Below are the Release Notes for TaxCalc 2026 releases. Click to see the Release Notes for 2013-2019 > 2020-2024 > 2025 Please note we phase...
rating 07 Jul, 2026 Views: 221223
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: 145623
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: 114986
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: 110622
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: 101406



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