Costs that may be allowable
These are common examples. A cost is allowable only if it is wholly and exclusively for your business, so check GOV.UK guidance on expenses if you are self-employed, or ask an accountant.
- Products and gels may be allowable
- Lamps and equipment may be allowable
- Sterilising supplies may be allowable
- Insurance may be allowable
- Training to update existing skills may be allowable
- Booking app and card fees may be allowable
Common mistakes
- Mixing professional nail products with personal cosmetics purchases.
- Leaving lamp and equipment receipts apart from their maintenance records.
- Not retaining receipts for sterilising supplies.
- Separating client bookings from card-reader and payment records.
Records worth keeping for this trade
- Receipts for nail products and gels used in appointments.
- Purchase and maintenance records for lamps and equipment.
- Receipts for sterilising supplies.
- Client booking records with card-reader statements and payment records.
What records help a nail technician track supplies used for an appointment? Keep the booking record with receipts for products and sterilising supplies, and retain purchase and maintenance records for lamps and other equipment.
Keep records as you go
Keep receipts, invoices and mileage details as you work, and record business and personal use separately where needed. Organised records make it easier to prepare your Self Assessment return.
Keep your figures together.
This is a general sole-trader tracker, not a spreadsheet made specifically for nail technicians.
UK Self Assessment Spreadsheet 2026/27Not tax advice. Not affiliated with, or endorsed by, HMRC.