Allowable Deductions of Employment Income and Reducing Tax Burden Through Self-Assessment

Filing your self-assessment tax return annually can feel overwhelming, but knowing which deductions you can claim helps reduce your taxable income and lower your tax bill. As an employee, there are several allowable deductions and tax incentives available to you. Below is a detailed breakdown of key deductions, incentive schemes, and tax treatments for lump sum receipts related to employment, along with explanations and practical illustrations.

Contributions to an Occupational Pension Scheme

Contributions made to an occupational pension scheme are deductible from your employment income. This means that the portion of your salary that goes into your employer’s pension scheme is not subject to tax, reducing your taxable income and overall tax liability.

Example:

  • John earns £50,000 per year and contributes 10% (£5,000) to his workplace pension scheme.

  • His taxable income reduces to £45,000, lowering the amount of income tax he pays.

Important Note: Payments to a personal pension scheme are not allowable deductions under employment income. However, these may still qualify for tax relief under separate pension tax relief provisions.

EIS and SEIS Investment Relief for Employees

Employees investing in Enterprise Investment Scheme (EIS) and Seed Enterprise Investment Scheme (SEIS)-qualifying companies may be eligible for income tax relief and capital gains tax exemptions.

Key Benefits:

  • EIS: 30% tax relief on investments up to £1 million per year.

  • SEIS: 50% tax relief on investments up to £200,000 per year.

  • No Capital Gains Tax (CGT) on shares held for at least three years.

Example:

  • Emma invests £20,000 in an SEIS-eligible startup.

  • She receives £10,000 in income tax relief (50%).

  • After three years, her profits are CGT-free.

Can Employees Benefit from Investing in VCTs?

Yes, employees can benefit from investing in VCTs, particularly higher-income earners looking for tax-efficient investments. Here’s how:

  1. Income Tax Reduction – Employees paying higher or additional rate tax can reduce their tax liability by up to 30% of their investment.

  2. Diversified Investment – Employees investing in VCTs gain exposure to high-growth startups, complementing traditional pension and ISA investments.

  3. Tax-Free Dividends – Employees who receive dividends from other investments at a taxable rate can benefit from VCTs' tax-free dividend status.

  4. Retirement Planning Alternative – Employees looking for tax-efficient retirement planning can supplement their pension with VCT investments, taking advantage of income tax relief and CGT exemption.

Example:

  • Sarah, an employee earning £90,000 per year, invests £20,000 in a VCT.

  • She claims £6,000 (30%) in income tax relief, reducing her tax bill from £25,000 to £19,000.

  • Any dividends she receives from the VCT investment remain completely tax-free.

While VCT investments carry risks, they can be a valuable tax-saving tool for employees, particularly those in higher tax brackets.

Travel, Subsistence, and Entertaining Expenses

Expenses incurred wholly, exclusively, and necessarily in performing your job duties are tax-deductible. These include:

  • Business-related travel costs (e.g., train fares, flights, mileage claims)

  • Subsistence (meals, accommodation) when traveling for work

  • Entertaining clients if it is necessary for business purposes

Subscription to a Professional Body

Membership fees paid to a recognized professional body related to your employment are allowable deductions. This applies to accountants, engineers, doctors, and other professionals whose memberships are essential for their roles.

Deficit on a Mileage Allowance

If an employer reimburses an employee for business mileage at a rate lower than the authorised mileage allowance, the employee can claim the difference as a tax deduction.

Donations to Charity

Donations made under the Gift Aid scheme to registered charities are tax-deductible. The donation is made from post-tax income, but the donor receives tax relief at their marginal rate.

Capital Allowances on Plant and Machinery Used for Employment Duties

If an employee personally purchases equipment (such as tools, computers, or machinery) for work purposes, they may claim capital allowances on the cost of these items.

Incentive Schemes: Share-Related Income from Employment

Employees who receive shares or share options as part of their remuneration may be subject to Income Tax and National Insurance on their value. These share-related benefits include:

  • Company Share Option Plans (CSOPs) – Tax-efficient if conditions are met.

  • Save As You Earn (SAYE) schemes – Gains may be exempt from tax.

  • Enterprise Management Incentives (EMIs) – Provides tax advantages for small businesses.

Example:

  • Anna is granted shares worth £10,000 under an EMI scheme.

  • If she holds them for the qualifying period, she may only be liable for Capital Gains Tax (CGT) rather than Income Tax on any sale.

Are Lump Sum Receipts Taxable?

Lump sum payments received during employment or upon leaving employment may be subject to different tax treatments depending on their nature.

Payments on Termination of Employment

Employees receiving termination payments should be aware of tax treatments that apply:

  • Exempt Payments – Some payments, such as redundancy payments up to £30,000, are tax-free.

  • Partially Exempt Payments – Payments exceeding £30,000 are taxed as employment income.

  • Payments in Lieu of Notice (PILON) – Fully taxable as income in most cases.

  • Lump Sum Pension Receipts – Can be partially tax-free (e.g., 25% tax-free lump sum under most pension schemes).

Example:

  • James receives a £40,000 redundancy package.

  • The first £30,000 is tax-free, while the remaining £10,000 is taxed at his marginal rate.

Working from Home Expenses

If you work from home, you may be able to claim tax relief on additional household costs, including:

  • Utility bills (heating, electricity, water)

  • Internet and phone usage for work

  • Office equipment (desks, chairs, printers)

Example:

  • Sarah, a remote worker, uses a dedicated home office and incurs £600 annually on heating and electricity. She can claim a portion of these costs as a tax deduction.

Protective Clothing and Equipment

Employees who must wear protective clothing or use specialist equipment for their job can claim tax relief on:

  • Uniforms

  • Safety boots

  • Protective gloves

  • Tools for specific trades (e.g., electricians, mechanics)

Example:

  • Mike, a construction worker, buys £200 worth of safety gear required for his job. He can claim the full amount as a tax deduction.

Training Costs

If you pay for work-related training that improves skills directly related to your employment, you may be able to deduct:

  • Course fees

  • Books and study materials

  • Examination fees

Example:

  • Emma, an IT professional, takes a £1,500 certification course relevant to her job. Since her employer does not reimburse her, she can claim it as an allowable deduction.

Additional Allowable Deductions

Relocation Expenses

If you relocate for work and your employer does not fully reimburse you, you may be able to claim up to £8,000 in tax-free relocation expenses for costs such as:

  • Moving services

  • Travel expenses

  • Temporary accommodation

Work-Related Phone and Internet Costs

If you use your personal phone or internet for work and your employer does not reimburse you, you can claim a portion of these costs as a deduction.

Eye Tests and Glasses

Employees who need prescription glasses or contact lenses for computer-based work can claim for an eye test and, in some cases, a contribution toward corrective lenses.

International Tax Considerations for High-Earning Professionals

Highly paid employees such as sportspeople, models, actors, and actresses often have cross-border tax obligations. They may be required to pay tax in multiple jurisdictions, depending on:

  • Residency Status: Determined under the UK Statutory Residence Test (SRT).

  • Double Taxation Agreements (DTAs): Prevents double taxation between two countries.

  • Foreign Tax Credits: Allows tax paid overseas to be offset against UK tax liabilities.

  • Non-Domiciled Status: Offers tax advantages to individuals with foreign income/assets.

Example:

  • A professional footballer playing in both UK and Spain must report income in both countries.

  • The UK-Spain Double Taxation Treaty ensures they are not taxed twice on the same income.


Final Thoughts

Understanding allowable deductions and incentive schemes can significantly reduce your taxable income and help you optimize your tax return. Keeping thorough records and seeking professional guidance can ensure you maximize your claims without errors.

For further advice and assistance with your self-assessment tax return, contact Acumen Accountants and Tax Advisers.

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Disclaimer: The information provided in this article is for general guidance only and does not constitute professional tax advice. Tax laws are subject to change, and individual circumstances may vary. It is recommended to consult a qualified tax professional or accountant for personalized advice.