Maximizing Tax Deductions with Fixed Rate Expenses: A Guide for Small Businesses

Are you a small business owner looking to simplify your tax deductions and reduce the hassle of record-keeping? If so, you might want to consider opting for a system of fixed rate expenses. In this blog post, we’ll explore what fixed rate expenses are, who is eligible to use them, and how they can benefit your business.

What are Fixed Rate Expenses?

Fixed rate expenses offer a simplified method of deducting business expenses from your taxable income. Instead of meticulously tracking and documenting every expense, you can use predetermined rates set by the government to calculate your deductions. This can save you time and effort, allowing you to focus on running your business.

Who is Eligible?

Fixed rate expenses are available to self-employed individuals and partnerships where all members are individuals. If you fall into one of these categories, you may be eligible to take advantage of fixed rate deductions to streamline your tax process.

What Expenses Do Fixed Rates Apply To?

Fixed rates primarily apply to three categories of expenses:

  1. Business Mileage: Instead of accounting for every car or van-related expense, businesses can use fixed rates based on mileage. For example, cars and vans are eligible for a rate of 45p per mile for the first 10,000 miles, and 25p per mile thereafter.
  2. Business Use of Home: If you operate your business from home, you can claim a fixed rate deduction for certain expenses, such as utilities and internet charges, based on the number of hours worked per month.
  3. Private Use of Business Premises: If your business premises double as your home, you can use a fixed scale to adjust expenses for private use. This ensures that only expenses related to business activities are deducted.

How Does It Work?

Using fixed rate expenses is straightforward. Simply calculate your deductions using the predetermined rates provided by HMRC. Keep in mind that you’ll still need to maintain records for certain expenses, such as parking fees and congestion charges.

How Can We Help?

At AG Accountant, we specialize in helping small businesses optimize their tax deductions. If you’re unsure whether fixed rate expenses would benefit your business, we’re here to assist you. Contact us today for a personalized consultation and let us help you navigate the complexities of tax deductions.


If you’re a small business owner looking to simplify your tax process and maximize deductions, fixed rate expenses could be the solution you’ve been searching for. Don’t let complicated record-keeping bog you down – streamline your expenses and focus on growing your business with fixed rate deductions.