Knowledge Base - TaxCalc

	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...
	15 May, 2026 Views: 59315

	Foreign Income and Gains - what is the temporary repatriation facility (TRF) ? The temporary repatriation facility (TRF) was introduced in the Finance Act 2025 to replace the remittance basis for UK non-domiciled residents and...
	14 May, 2026 Views: 61

	Foreign income and gains (FIG) regime replacing the remittance basis from 6 April 2026 The Foreign Income and Gains (FIG) regime replaces the previous remittance basis from 6 April 2025, although neither an individual’s nationality,...
	14 May, 2026 Views: 515

	Default Client List Views You can create and manage default views within the Practice Manger clients screen to ensure you're seeing the information most pertinent to you and...
	13 May, 2026 Views: 562

	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...
	13 May, 2026 Views: 218349

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	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...
	13 May, 2026 Views: 218349

	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: ...
	13 May, 2025 Views: 144703

	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...
	14 Feb, 2023 Views: 114045

	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...
	28 Jun, 2017 Views: 109502

	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...
	25 Oct, 2022 Views: 98719

Accountancy Practices and Tax Advisors