Freelance social media managers
Running multiple client accounts on retainer.
Retainers, deposits, client ad spend, subcontracted editors and scheduling tools — reconciled so your books tell you what you actually earned.
Part of our guide to accountants for freelancers.
Social media manager tax UK is usually straightforward self-employment on retainer and project fees, but two things trip people up: client ad spend passed through your accounts, and whether editors and VAs you subcontract are correctly treated as costs rather than employees. Get both right and the rest is standard sole trader or limited company tax.
On this page
Who this is for
Running multiple client accounts on retainer.
Posting, scheduling and engagement work.
Managing ad accounts alongside organic content.
A handful of clients and subcontracted help.
Editors, VAs and copywriters brought in as work grows.
Income streams
Sound familiar?
How we help
Retainers, project fees and recharged costs reconciled properly.
Learn moreFor SMMs with a growing team and steady retainer income.
Learn moreAd spend recharges, disbursements and registration timing.
Learn moreOur freelancer hub covers the wider self-employed basics.
Learn moreTax explained
Most social media management income is self-employment, taxed as trading profit on retainer fees, project work and add-ons like content creation or ad management. The mechanics are standard, but two areas need deliberate treatment: client ad spend and subcontracted help.
Ad spend recharged to clients should not be treated as your turnover if you are genuinely acting as a conduit — paying the platform and passing the exact cost on. Bundling it into your fee, or marking it up, changes both your income figure and your VAT position, so the invoicing structure needs to match reality from the first client onwards.
Subcontracting editors, VAs or copywriters is normal as an SMM business grows, and their fees are a straightforward expense provided the relationship is genuinely self-employed — they control their own hours, tools and ability to take other clients. Treating someone as a subcontractor while directing their day-to-day work like an employee is the most common status risk in this trade.
Deposits are taxable once earned, not simply once received, so refundable retainers held against future work are timed differently from a fee for a completed month of content. We check your client agreements to apply this consistently.
Software is a significant cost category: scheduling platforms, design tools, analytics dashboards and content libraries are all deductible, and most SMMs run several subscriptions across multiple client accounts.
Cash flow, not tax, is usually the real risk in this trade. Late-paying clients combined with ad spend fronted on their behalf can strain your bank balance even when your accounts show a healthy profit, so keeping tax money and working capital in separate pots matters more here than for many freelancers.
Source: Income Tax rates and allowances (gov.uk) · Self Assessment (gov.uk)
Illustrative example, not a client result. Illustrative only, using 2026/27 figures from our tax config; recharged ad spend at cost is excluded from turnover.
General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.
Expenses
Allowable expenses for social media manager tax UK cover the tools that run your client work and the people you bring in to help, but the ad spend you handle on a client's behalf needs separate treatment rather than being bundled into your figures. Our creator expenses checklist covers the software side in more detail, and it is worth reviewing your invoicing template with us if you recharge ad spend to more than one client.
Keep client ad spend on a separate ledger line from your management fee from day one — untangling it later at year end is far harder than recording it correctly as you go.
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.
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.
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
Many SMMs start and stay as sole traders while building a client base, since retainer income is flexible and costs are modest. Moving to a limited company usually makes sense once profit is consistently above the level where dividend tax planning outweighs the extra admin, or once larger clients require it contractually — we model this against your real retainer book rather than a generic threshold.
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.
VAT & MTD
Genuine disbursements — ad spend paid on a client's behalf and recharged at cost — can sit outside your VAT turnover calculation; marked-up or bundled ad spend counts in full. Track both your management fee income and any ad spend recharges separately so registration timing is based on the right figure once you approach the threshold.
Registration threshold: £90,000 · Deregistration: £88,000
Making Tax Digital qualifying income is based on gross trading income, excluding genuine disbursements handled correctly. Check retainer and project income against the April 2026 and 2027 thresholds as your client list grows.
General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.
Diary
5 October
Register for Self Assessment for the previous tax year
31 October
Paper tax return deadline
31 January
Online return, balancing payment and first payment on account
31 July
Second payment on account
Monthly accounting packages
Self-employed or limited company, choose the support that fits how you trade. We review income such as Monthly retainer fees, Upfront deposits for new clients, One-off content or strategy projects as part of agreeing your scope.
Trading in your own name? Choose support for your personal tax return and, where included, bookkeeping and MTD Income Tax updates.
Annual fees use the upper limit of your selected band: Starter 1%, Complete 0.75%. Monthly payments are the annual fee divided by 12, excluding VAT. Starter does not include bookkeeping. Turnover above £1 million is quoted individually.
For sole trader creators who just need their tax return done properly
£20.83
per month + VAT
£250.00 per year + VAT · Bookkeeping not included
For full-time self-employed creators who want their books kept for them
£39.99
per month + VAT
£479.88 per year + VAT · Bookkeeping included
Trading through a company? Choose support for company accounts, Corporation Tax and the director services included below.
For creators who have just set up a limited company
From £45.83
per month + VAT
For full-time creators with brand deals and platform income
From £62.50
per month + VAT
For creator businesses with editors, managers or a team
From £75.00
per month + VAT
Starting fees exclude VAT. Your turnover, records and agreed work determine the final quote. *Basic tax advice is free; technical work is quoted separately. MTD support applies where required.
See all fees and one-off servicesTalk through your platform income, allowable expenses and next steps with a creator accountant.
Book your free creator tax callWritten and reviewed by
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
FAQs
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You do this full time, the numbers are serious and the decisions are bigger than a tax return. Structure, planning and reporting built around a real creator business.
No jargon, no sales calls you did not ask for. Just a clear price and a plan.
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