28 Sep 2023

Corporate tax year end planning – tax guide

UK corporation tax has been a flat rate of 19% for most company profits for a number of years however from 1 April 2023, the main rate of corporation tax increased from 19% to 25%, if profits are larger then £250,000, and a new 19% small profits rate of corporation tax was introduced for companies whose profits do not exceed £50,000. If taxable profits fall between the lower limit and upper limit, the taxable profits are charged at the main rate of 25% rate and reduced by marginal relief.

Given the change in rates, when approaching the financial year-end, it is now more important to consider the opportunities that remain via tax reliefs to optimise working capital and business performance prior to the year-end.

PKF Francis Clark has produced a corporate tax year end planning guide which outlines our top tips for companies.

You can download the factsheet here

Get in touch

Related insights

Two male colleagues sat at a laptop, deep in conversation.

Foreign permanent establishment exemption: what changes?

10 November 2026

Read
Two people stare at a computer screen with a message to say their cyber security has been breached.

Cyber security for charities: five questions trustees should ask

9 November 2026

Read

HMRC’s September update on payrolling benefits in kind changes

6 November 2026

Read
Image of Man stood in office windows looking out to a composition of other office buildings.

International expansion: balancing growth opportunities with tax risk

6 November 2026

Read
An elevated scenic view of St Ives Harbour and beach in Cornwall, showing a sandy bay, turquoise water, coastal buildings, and flowers in the foreground.

England’s Overnight Visitor Levy

3 November 2026

Read
A diverse group of business professionals standing in a bright office corridor, listening to a woman holding a digital tablet.

How to build a 12-month finance transformation roadmap as a new finance director

2 November 2026

Read
A large group of workers in yellow high-visibility jackets and beanies stand in an outdoor field behind a banner. The banner features the QMS logo, a comic book superhero character, and the text "Passionate People Delivering Excellence On Time, Every Time! QMS.UK".

QMS: Building a successful business with trusted advisers by its side

2 November 2026

Read
A group of six professionals, including five men in suits and one woman in a patterned coat dress, stand side-by-side posing for a photo. They are standing outdoors on a paved area with a river and a bridge blurred in the background.

Experienced insolvency practitioner joins PKF Francis Clark

2 November 2026

Read
A view of the back of several cars lined up in a car park.

Budget 2026: changes to travel and subsistence payments

30 October 2026

Read
An aerial view from a drone of an excavator and dumper on a construction site.

Construction businesses continue to face pressure as insolvency levels remain high 

30 October 2026

Read
A blonde woman in a light blue button-down shirt stands in a kitchen, looking concerned while reading financial or official documents. In the background, a man with a beard is slightly out of focus, organizing dishes in an open wooden cabinet.

Budget 2026: what the property tax changes mean for you

30 October 2026

Read
10 Downing Street - the official London office of the British Prime Minister.

Founders' relief, BADR and capital gains tax: Budget tax changes for business owners planning a sale

29 October 2026

Read