Tax Return for Interior Designers
Complete your Self Assessment in 8 minutes. Claim all your allowable expenses and submit directly to HMRC.
- Track project income
- Software expense tracking
- Sample cost support
- MTD-ready for 2026
Example Tax Calculation
Based on typical interior designers earnings £45,000/year
*Illustrative example based on 2024/25 tax rates. Your actual tax depends on your specific circumstances.
Allowable Expenses for Interior Designers
Claim these tax-deductible expenses to reduce your tax bill
Design Software
CAD software, rendering tools, and design subscriptions.
Tip: Annual subscriptions are fully deductible.
Samples and Materials
Fabric samples, paint charts, and presentation materials.
Tip: Keep receipts for all sample costs.
Travel Expenses
Mileage and travel costs to client sites and suppliers.
Tip: Log all business journeys.
Insurance
Professional indemnity and public liability insurance.
Tip: Insurance is fully deductible.
More expenses you can claim
How to File Your Tax Return
Follow these simple steps to complete your Self Assessment
Gather Your Documents
Collect income records, receipts, and expense statements
Enter Income & Expenses
Add your earnings and claim allowable expenses with our guided flow
Review Your Calculation
See exactly how much tax you owe with real-time calculations
Submit to HMRC
File your tax return directly to HMRC in minutes
Key Deadlines for 2024/25 Tax Year
Don't miss these important dates
5 April 2025
Tax Year Ends
Calculate your final income and expenses
5 October 2025
Register for Self Assessment
If this is your first year self-employed
31 January 2026
Online Filing Deadline
Submit your tax return and pay any tax owed
6 April 2026
MTD Starts (£50k+)
If your income exceeds £50,000, you must use MTD software
Late Filing Penalties
1 day late: £100 fixed penalty
3 months late: £10/day up to £900
6 months late: 5% of tax owed or £300 (whichever is higher)
12 months late: Additional 5% or £300
Plus interest on any tax paid late. Avoid these costs by filing early with QTax.
Frequently Asked Questions
Answers to common questions about tax returns for interior designers
Do interior designers need to register as self-employed?
If you work independently and invoice clients, you must register for Self Assessment.
Can I claim sample costs?
Yes. Fabric samples and presentation materials are allowable expenses.
What about trade discounts?
If you purchase items for clients at trade prices, only your fee is taxable income.
Ready to File Your Tax Return?
Join thousands of UK interior designers who trust QTax for their Self Assessment