Allowable expenses, the trading allowance, mixing PAYE teaching with tutoring, VAT and MTD for Income Tax explained for UK self-employed private tutors.
The tax position of a private tutor is refreshingly simple compared with most trades, but that simplicity hides the one mistake tutors make again and again: under-recording income. Lessons are often paid in cash or by quick bank transfer, parents pay in clusters at the start of term, the odd lesson gets rescheduled, and an online student in another time zone pays in a foreign currency. None of it feels like a "business transaction" the way a formal invoice does, so it slips through the net. HMRC, however, treats every paid lesson as taxable trading income.
This guide is built around how tutors actually earn: a low-cost trade usually run alongside a teaching or day job, where the trading allowance matters when you start out, the PAYE interaction matters once you scale, and the deductions are dominated by resources, equipment and a bit of travel. Capture the money as it lands and the annual return becomes a formality.
As a sole trader you pay Income Tax on profit, which is your total tutoring income minus allowable expenses. For 2025/26 the personal allowance covers the first GBP 12,570, then you pay 20% to GBP 50,270, 40% to GBP 125,140 and 45% above, with the personal allowance tapering away between GBP 100,000 and GBP 125,140 to create an effective 60% band. Class 4 National Insurance is 6% on profit between GBP 12,570 and GBP 50,270 and 2% above, while Class 2 NIC is settled through Self Assessment.
Scottish tutors pay Scottish Income Tax on their profit through six bands (19%, 20%, 21%, 42%, 45% and a 48% top rate) and carry an S-prefixed tax code, while National Insurance stays UK-wide. Welsh tutors have a C-coded tax code at rates currently matching the rest of the UK. If you also have a teaching salary and the code looks wrong, perhaps because the tutoring income has been coded into your PAYE job, run it through the tax code checker.
Most tutors begin by taking on a handful of students in the evenings or at weekends, often while holding down a teaching post or another job. The GBP 1,000 trading allowance is built for exactly this. If your gross self-employed tutoring income for the year is GBP 1,000 or less, it is tax-free and you do not need to register for Self Assessment for it. Cross GBP 1,000 and you must register and report the full amount.
Once you are over the threshold you have a choice each year. You can deduct the flat GBP 1,000 trading allowance from your income instead of working out actual expenses, which suits a tutor with very low costs who uses the family laptop and teaches subjects they already know inside out. Or you can deduct your real allowable expenses if they exceed GBP 1,000. You cannot do both, so total your costs and pick whichever leaves the lower profit. If tutoring is a genuine side hustle for you, our guide to side-hustle income explains how it sits alongside everything else you earn.
Most tutors are not full-time; they tutor on top of a salaried role. That mix is where the tax surprises hide, because the two income types are taxed differently and then combined. Use the multiple-income tax calculator to see how the streams stack on top of each other.
| Income type | How it is usually taxed | Watch out for |
|---|---|---|
| One-to-one lesson fees | Self-employment trading income | Record the gross fee even when paid in cash or by transfer |
| Group or small-class sessions | Trading income | Easy to lose track when several students pay together |
| Online tuition (UK and overseas students) | Trading income | Convert foreign-currency payments to GBP on the date received |
| Exam-prep intensives and holiday courses | Trading income | Lumpy seasonal income still belongs in the year earned |
| Agency tutoring (paid via a platform) | Trading income | Report the gross fee, deduct the platform commission as an expense |
| School or college teaching salary | Employment income, taxed at source | Usually uses your personal allowance already |
The recurring mistake is assuming the first GBP 12,570 of tutoring is tax-free. If a teaching salary already uses your personal allowance, every pound of tutoring profit is taxed from the basic rate up, so set money aside from the start rather than getting a shock in January. A teacher earning GBP 40,000 in the classroom who picks up GBP 8,000 of tutoring can find part of that tutoring profit pushed into the 40% band once the total crosses GBP 50,270.
An expense is allowable when it is incurred wholly and exclusively for the business. Tutoring is a light-touch trade, so the list is shorter than most, but the items below are all legitimately deductible.
| Expense | What qualifies | Notes |
|---|---|---|
| Teaching resources | Textbooks, workbooks, past papers, exam-board specifications, flashcards, printed worksheets | Must relate to subjects you teach |
| Stationery and printing | Paper, ink, folders, whiteboard pens, printer | The printer is often claimed in full via the Annual Investment Allowance |
| Computer and devices | Laptop, tablet, second monitor, graphics tablet for working through problems | Adjust for any private use |
| Online-teaching kit | Webcam, headset, microphone, ring light, document camera | Essential and fully allowable for online tutors |
| Software and platforms | Video-call subscriptions, interactive whiteboard apps, tutoring marketplace fees, scheduling tools | Subscriptions are fully deductible |
| Home-office costs | HMRC flat-rate working-from-home allowance, or a fair proportion of heat, light, broadband, rent or mortgage interest | Choose the larger fair deduction |
| Travel to students | Mileage to students homes, parking, public transport for in-person lessons | Ordinary commuting is not allowable |
| DBS and memberships | Enhanced DBS check, subject-association or tutoring-body membership | Allowable where relevant to the trade |
| Insurance | Public liability and professional indemnity cover | Sensible for any in-person tutor |
| Training and CPD | Courses that update your subject knowledge or exam-board changes | Training into a brand-new subject or trade is not allowable |
| Accountancy and bank fees | Bookkeeping, Self Assessment, business banking | Fully deductible |
If you tutor from home you can claim home-office running costs using HMRC's simplified flat rate based on the hours you work at home each month, which needs no receipts, or a fair proportion of actual household running costs (heat, light, broadband and a share of rent or mortgage interest). A tutor delivering most lessons online from a spare room often does better on the actual-cost method, so it is worth doing the sum both ways once.
Travel is the area tutors most often get wrong. Mileage to a student's home, or to a library or community centre where you teach, is allowable and you can use the simplified 45p-per-mile rate for the first 10,000 miles, then 25p above that. What is not allowable is ordinary commuting, and the line matters: if you have a fixed base you travel to and from regularly, HMRC may treat that journey as commuting. Driving between several different students homes during a day is straightforwardly business travel.
The private share of dual-use broadband, phones and devices must be excluded. Everyday clothing is never allowable, even if you buy something smart for in-person lessons. A degree or PGCE you took before you started tutoring is not deductible because it created your qualification rather than maintained existing skills, though a CPD course on a new exam-board syllabus is fine. And the cost of preparing to tutor before you actually start trading is pre-trading expenditure, claimed once you begin rather than ignored.
Take a part-time tutor who also teaches in a school. The salary uses the personal allowance, and the tutoring delivers GBP 16,000 of gross income for the year.
Tutoring income: GBP 16,000
Allowable expenses:
Taxable tutoring profit: GBP 16,000 minus GBP 3,400 = GBP 12,600
Because the salary already uses the GBP 12,570 personal allowance, the whole GBP 12,600 profit is taxed.
Income Tax: GBP 12,600 at 20% = GBP 2,520 (assuming the total stays within the basic-rate band)
Class 4 NIC: the profit above GBP 12,570 is taxed at 6%, so on the GBP 30 over the lower limit the Class 4 charge is negligible here, but a tutor whose profit sits well above GBP 12,570 should budget 6% on that excess.
Set aside roughly GBP 2,550 to GBP 2,600 for the year. Run your own figures through the sole trader tax calculator to see your exact position, because the answer shifts sharply once your combined income crosses the GBP 50,270 higher-rate threshold.
For a private tutor, the tax you owe almost always tracks the income you forget to record, not the expenses you forget to claim. Log every lesson the day it is paid and the return looks after itself.
Two things matter here. First, you only have to consider VAT registration once your taxable turnover exceeds GBP 90,000 in any rolling 12-month period, which the vast majority of solo tutors never approach. Second, and unusually, private tuition has a specific exemption: tuition in a subject ordinarily taught in a school or university, given by an individual teacher acting independently, is exempt from VAT. So even a high-earning solo tutor delivering academic lessons generally does not charge VAT on that tuition.
The exemption is personal to the individual doing the teaching. If you incorporate, or grow into an agency employing other tutors, the exemption can fall away for the income that is not delivered personally by an eligible individual, and you may then have to register and charge VAT. For a sole trader teaching their own students, though, VAT is rarely a live concern.
Making Tax Digital for Income Tax Self Assessment replaces the once-a-year return with quarterly digital submissions and a year-end finalisation. The thresholds are based on gross income, not profit:
For a tutor the gross-income point is important. If you also let out a property, the rental and tutoring turnover are added together for the threshold test, so a tutor on GBP 22,000 of fees with GBP 10,000 of rent is already over the GBP 30,000 line from April 2027. Instead of pulling a year of cash and transfer payments together each January, you record each lesson fee digitally as it lands and send HMRC a quarterly summary. The plus side is that the messy, easy-to-forget tutoring income becomes far easier to track when you capture it continuously. Our guide to MTD for sole traders walks through the quarterly rhythm in practice.
Not declaring cash and transfer lesson fees. Every paid lesson is taxable trading income, whether it arrives as cash, bank transfer or via a tutoring app. Keep a simple log as you go.
Assuming tutoring is tax-free up to GBP 12,570. If a salary already uses your personal allowance, your tutoring profit is taxed from the first pound at the basic rate or above.
Recording platform income net of commission. Report the gross fee the student paid and deduct the platform's cut as an expense, so your figures reconcile.
Confusing commuting with business mileage. Driving between different students homes is allowable; a regular run to one fixed teaching base may be treated as commuting.
Forgetting the term-time income bunch. Fees paid in a lump at the start of term still belong in the year you earned them, and seasonal exam-prep income is easy to overlook.
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