Gross profit is one of the clearest indicators of how well your business is performing. It’s the amount left after deducting the cost of goods sold (COGS) from your sales revenue. Managing your gross profit returns well is crucial because it directly affects your bottom line and helps you understand whether you’re pricing correctly, controlling costs, and making enough to cover your overheads.

What Exactly Is Gross Profit?

Let’s start with the basics. Gross profit = Sales – Cost of Goods Sold. It doesn’t include things like rent, wages (unless they’re directly related to producing the goods), marketing, or admin costs. This figure tells you how much you’re making on the actual product or service before general running costs are factored in.

A healthy gross profit gives you the buffer to pay your bills, reinvest, or take a wage. Poor gross profit might mean your pricing is too low, your suppliers are charging too much, or your operations aren’t efficient.

Why It Matters

Many businesses keep an eye on sales and bank balances, but gross profit tells a deeper story. You might be selling a lot, but if your margins are tight, you could still be in financial trouble. Regularly checking your gross profit margin (usually shown as a percentage) gives you early warning signs if things start slipping.

Improving Gross Profit

There are several ways to manage and improve your gross profit returns:

• Review Pricing: Are your prices competitive and profitable? Don’t undersell your value.
• Reduce COGS: Negotiate with suppliers, buy in bulk where sensible, or streamline production.
• Control Waste: In retail or food businesses, waste is a silent profit killer. Keep a close eye on stock control.
• Focus on Bestsellers: Promote your highest-margin products or services more heavily.

Regular Monitoring Is Key

You should be reviewing gross profit monthly at least. Use accounting software or simple spreadsheets to track changes and spot trends. If you see margins slipping, act quickly. The sooner you fix it, the better your long-term prospects.

HMRC has announced that interest rates for late payments will increase by 1.5% for all taxes starting 6 April 2025. This change, which was first announced at Autumn Budget 2024, will raise the late payment interest from the current base rate plus 2.5% to base rate plus 4.00%. This adjustment applies to most taxes. Late payment interest is automatically applied by HMRC and accrues on any unpaid tax liability from the due date until the amount is fully paid.

HMRC interest rates are determined by legislation and are tied to the Bank of England’s base rate. While the rate for late payments is set to increase, the rate for repayment interest will remain unchanged. Currently, repayment interest is set at base rate minus 1%, with a minimum floor of 0.5%.

The purpose of the late payment interest rate increase is to encourage timely tax payments, ensuring fairness for those who pay on time. HMRC also says that this increase aligns its practices with those of other tax authorities globally, as well as with commercial norms for loan and overdraft interest rates. The repayment interest rate compensates taxpayers fairly for any overpayments.

HMRC has launched a campaign targeting informal money transfer networks like Hawala, aiming to combat money laundering and protect communities. Businesses must register for AML supervision or risk fines, prosecution, or closure.

It is estimated that some £2 billion is laundered annually through these networks in the UK. This is a practice that is exploited by criminals to conceal the proceeds of serious organised crime.

These networks, often used by diaspora communities to send money abroad, rely on informal, trust-based systems like Hawala. These systems allow money to be transferred without crossing borders physically, relying instead on local trust networks between operators, or Hawaladars, to ensure the funds reach recipients in countries with limited banking access.

HMRC urges businesses offering these services to register for anti-money laundering supervision to protect themselves from criminal exploitation. Registration ensures that businesses implement proper controls to prevent money laundering. Failure to register can result in civil penalties, criminal prosecution, or business closure.

The campaign aims to educate Hawaladars about their legal responsibilities through community radio broadcasts, digital advertising, and local outreach. The initiative follows recent joint visits by HMRC and the National Crime Agency (NCA) to over 40 businesses to help operators understand their obligations.

HMRC’s Deputy Director for Economic Crime said:

“Informal money transfer networks, like Hawala, enable people to support family members in parts of the world where conventional banking is limited. These are vital services that we want to protect from criminal exploitation.

When criminals launder money through these networks, it funds serious organised crime that directly harms the very communities these services support.

By registering with HMRC, businesses can safeguard their services, protect their communities and operate within the law.”

Following the Spring Statement, HMRC is inviting feedback on the idea of expanding the use of advance clearances for R&D tax reliefs, aiming to reduce errors and fraud, provide businesses with more certainty, and make the overall process smoother for taxpayers.

This R & D clearance consultation will explore whether an advance clearance system could achieve these objectives and how it might be structured. The consultation is open for comments until 26 May 2025, and responses are welcomed from businesses that currently claim or plan to claim Research and Development reliefs, as well as industry groups and agents.

The consultation focuses on three main goals:

• Reducing errors and fraud
• Improving the customer experience
• Providing certainty to businesses

HMRC is clear that R&D tax reliefs should be simple to access, predictable, and provide clear assurance to legitimate claimants. This clarity is crucial for businesses to plan effectively and increase their R&D investments. While these goals are separate, they are closely connected.

HMRC acknowledges that the current voluntary R&D 'advance assurance' process hasn’t been as widely adopted as anticipated. The consultation will also look into whether voluntary or mandatory assurances would be more beneficial and outlines the various options under consideration.

In addition, a separate consultation has been launched to explore a new process that would offer increased tax certainty upfront for large-scale projects. This consultation will close on 17 June 2025.

New rules under the Economic Crime and Corporate Transparency Act mean identity checks will soon be required at Companies House. From directors to agents, all those running UK companies will need to verify who they are as part of tougher anti-fraud measures.

This Act enhances Companies House's powers to combat the abuse of corporate structures and address economic crime. Among its provisions was the introduction of identity verification for individuals who are setting up, running, owning, or controlling a company in the UK. Ultimately, identity verification will be a compulsory part of the incorporation process and necessary for appointing new directors and PSCs.

Authorised Corporate Service Providers (ACSPs)

Since 18 March 2025, Authorised Corporate Service Providers (ACSPs) have been required to verify their identity if they wish to register as a Companies House authorised agent. ACSPs include individuals or organisations that carry out Anti-Money Laundering (AML) supervised activities.

From 8 April 2025, ACSPs registered as authorised agents will be able to verify their clients' identities. In the future, businesses will also need to be registered as authorised agents to file documents on behalf of their clients.

Directors, Persons with Significant Control (PSCs

From 8 April 2025, individuals such as company directors and persons with significant control (PSCs) will have the option to voluntarily verify their identity. In the future, this will become a mandatory legal requirement.

People who file at Companies House

Identity verification is not yet mandatory for individuals filing at Companies House. In the future, this will change and become a legal requirement.