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How to use a before-and-after study to evaluate your digital health product.

• Updated: 30 January 2020

How to report profit on your Self Assessment tax return from 2023 to 2024 if your accounting year does not end on or between 31 March to 5 April.

• Updated: 11 September 2023

Claiming Universal Credit if you're self-employed - eligibility, reporting your earnings, start up periods

• Updated: 1 June 2023

How to work out the balancing charge when you dispose or sell plant or machinery after claiming full expensing or 50% first year allowances for them.

• Updated: 20 March 2024

Understand your Self Assessment tax bill - your tax calculation, statement, balancing payments, payments on account.

• Updated: 4 May 2022

How to use a micro-randomised trial to evaluate your digital health product.

• Updated: 8 June 2021

Manage the finances or property of a missing person, someone kidnapped or taken hostage, or in a foreign prison and not able to communicate. Apply to the High Court to be a guardian. You'll need a guardianship order.

Using an ecological momentary assessment to evaluate your digital health product.

• Updated: 16 July 2020