Self employed tax calculator (2026/27)

Enter your expected profit from brand deals, platform payouts and affiliate income to estimate your Income Tax and National Insurance for 2026/27.

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Part of our guide to creator tax guide UK.

Quick answer

Use this free self employed tax calculator to estimate your 2026/27 Income Tax and Class 4 National Insurance as a UK sole trader, creator or freelancer. Our influencer tax calculator UK creators use estimates Income Tax and Class 4 National Insurance on your total creator profit, using 2026/27 rates. It is a quick planning tool, not a substitute for a filed Self Assessment return.

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Self employed tax calculator (2026/27)

Taxable profit£36,000
Income Tax£4,686
Class 4 National Insurance£1,406
Estimated tax and NIC£6,092
Profit after tax£29,908

Estimate only, using 2026/27 figures held in our tax config and assuming sole trader status with no other income, student loan or pension contributions. General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.

Who this is for

Is this you?

Full-time creators

Want a running estimate of what to set aside from each payout.

Side-hustle influencers

Balancing a PAYE job with growing brand deal income.

New to sponsorships

First few paid collaborations and unsure how much tax applies.

Anyone budgeting for January

Working out a realistic Self Assessment bill in advance.

Income streams

Everything we handle for you

  • Brand deals
  • Platform ad revenue
  • Affiliate commissions
  • Gifted items with an obligation
  • Subscriptions

Sound familiar?

Problems you face, answered

Tax explained

How self employed tax calculator works

As a UK creator, brand deals, platform ad revenue, affiliate commissions and the value of gifted products you were obliged to promote all count as taxable income.

You pay Income Tax on your profit above the personal allowance of £12,570, at 20% up to £50,270, 40% up to £125,140, and 45% above that, using 2026/27 thresholds.

On top of Income Tax, self-employed creators pay Class 4 National Insurance at 6% between £12,570 and £50,270, and 2% above that.

The influencer tax calculator UK creators rely on adds these together to give a single estimated tax and National Insurance figure for the year.

Because platforms now report seller income to HMRC, an accurate estimate throughout the year avoids an unpleasant surprise every January.

The result is only as good as the profit figure you enter, so keep clean records of income and allowable expenses as you go.

Source: Income Tax rates and allowances (gov.uk) · Self Assessment (gov.uk)

Example: £35,000 creator profit

Personal allowance
£12,570 tax-free
Income Tax at 20%
on £22,430
Class 4 NIC at 6%
on £22,430
Estimated tax and NIC
roughly £5,830

Illustrative example, not a client result. Illustrative only — your actual bill depends on other income, reliefs and exact dates.

General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.

Expenses

What to deduct before you calculate your influencer tax

Before running the numbers, check your allowable expenses for influencers UK so you enter profit rather than gross income into the calculator. Camera equipment, editing software, agency commission, a share of home working costs and business travel are usually deductible, while everyday clothing and personal grooming are not. Getting this figure right changes your estimated bill significantly. Use our creator expenses checklist to work out your figure, or let our Self Assessment for creators service handle it for you.

Usually claimable

  • Cameras, phones and content equipment
  • Editing, scheduling and design software
  • Agency and management commission
  • Business share of home working costs
  • Travel to shoots, meetings and events
  • Props and content production costs
  • Professional insurance and accountancy fees

Usually not claimable

  • Everyday clothing and personal grooming
  • Gym membership and personal wellness
  • Personal holidays with incidental content
  • Fines and penalties
  • Costs with no genuine business purpose

For a fuller picture of your true profit, run through the creator expenses checklist before booking a free call with our accountants for influencers team.

How HMRC’s rules apply to content creators

If you are self-employed

Self-employed costs must be incurred wholly and exclusively for your trade. If you use the £1,000 trading allowance, you cannot also deduct actual expenses against that same income. Equipment treatment depends on cash basis or traditional accounting.

If you run a limited company

A limited company deducts costs incurred wholly and exclusively for its business. Equipment may need capital allowances rather than an immediate expense deduction. Personal use or company-paid private costs can create a taxable benefit or director’s loan entry; company ownership is not a blanket deduction.

For separable mixed-use costs, such as a phone bill, claim only the identifiable business proportion and keep evidence. This does not make ordinary clothing or every dual-purpose purchase deductible. A receipt alone does not prove a business purpose: retain the brief, invoice or usage record too.

Costs to review for your work

  • Business-use cameras, lighting, audio equipment and editing software
  • Editors, thumbnail designers, virtual assistants and licensed music
  • Travel to business shoots and the evidenced business share of home-working costs

Everyday clothing, ordinary grooming, personal meals, private gaming and fines are generally not deductible. Qualifying costumes or protective clothing and business-travel subsistence have different rules. Client entertaining is generally disallowed. Receiving a product from a brand does not automatically create an expense: record the income treatment separately and deduct only an allowable business cost.

Keep records alongside our creator expenses checklist, or discuss your costs with our bookkeeping team.

General UK guidance, not personal advice. The deduction depends on your facts and accounting basis.

General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.

Structure

Sole trader or limited company?

£
Sole trader£46,111
Limited company£46,091

Illustrative estimate only. Uses the published 2026/27 tax configuration. Assumes a single-director company drawing all profit, with no Employment Allowance. Excludes expenses, student loans, pensions, other income, Scottish rates and individual circumstances. Not tax advice.

Open the full sole trader vs limited company calculator

Diary

Key deadlines

  1. 5 October

    Register for Self Assessment for the previous tax year

  2. 31 October

    Paper tax return deadline

  3. 31 January

    Online return, balancing payment and first payment on account

  4. 31 July

    Second payment on account

Want this off your plate?

Talk through your platform income, allowable expenses and next steps with a creator accountant.

Book your free creator tax call

Reviews

What clients say

Written and reviewed by

Waqas Sagar ACA FCCA FMAAT

Chartered Accountant with 18+ years' experience and founder of Accotax. Has served over 5,000 clients across London and the UK.

About Waqas SagarAccotax on LinkedIn Last reviewed: 2026-09-21

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