Freelancing in the UK puts you firmly in charge of your own income — and your own tax. That flexibility is worth having. The administrative overhead that comes with it, less so.
An accountant for freelancers is not a luxury reserved for high earners or limited company directors. For sole traders navigating self-assessment, VAT, and the first year of Making Tax Digital for Income Tax (MTD ITSA), professional support can pay for itself — and then some.
This guide covers what a freelancer accountant actually does, whether you need one, what you can legitimately claim on your tax return, and what it typically costs to hire one in the UK in 2026–27.
A freelancer accountant is not simply a person who submits your
self-assessment return in January. The scope of what a good accountant
does throughout the tax year is broader than most freelancers
realise.
Self-assessment filing. Your accountant prepares and
files your SA100 return with HMRC, ensuring income and allowable
expenses are correctly declared and you are claiming everything you are
entitled to — without overclaiming.
Bookkeeping review. Many freelancers keep their own
records throughout the year. An accountant reviews those records before
filing, identifies inconsistencies, and ensures your figures reconcile
against your bank statements and invoices.
VAT registration advice. Once your taxable turnover
exceeds the VAT registration threshold (£90,000 in 2026–27), you are
legally required to register. An accountant monitors your position and
advises on the right VAT scheme for your circumstances — flat rate, cash
accounting, or standard — and handles registration on your behalf.
Expense identification. Identifying what you can
legitimately claim against your income is one of the most valuable
things an accountant does. The rules are nuanced, particularly around
home office, equipment, and dual-use items.
Tax planning. Understanding your likely tax
liability before the end of the tax year allows you to manage cash flow,
consider pension contributions, and avoid January surprises.
For limited company freelancers, the scope extends to statutory
accounts preparation, corporation tax returns, Companies House filings,
and payroll for directors and employees.
There is no legal requirement to hire an accountant. HMRC’s
self-assessment system is designed to allow individuals to file their
own returns, and many straightforward sole traders do exactly that.
The question is rarely can you file without an accountant —
it is whether doing so yourself costs you more than hiring
one.
As a sole trader, you are required to register for self-assessment
with HMRC and file a tax return each year if your self-employment income
exceeds £1,000. Your tax return covers:
If your gross self-employment income exceeds £50,000 in 2026–27, you
are within the first phase of Making Tax Digital for Income Tax —
meaning quarterly digital updates to HMRC became mandatory from April
2026. See the section on MTD ITSA below.
For more on setting yourself up correctly from the start, see our
guide to how to register as a sole
trader.
Operating through a limited company adds a significant compliance
layer. As a director, you are an officer of the company and have
statutory obligations separate from your personal tax:
Most limited company freelancers find the combined compliance load
makes professional accountancy a practical necessity rather than a
choice. The director salary and dividend decision alone — optimising
take-home pay within your company’s profitability — involves modelling
that benefits from accountancy support.
Allowable expenses reduce your taxable profit. The general rule, per
HMRC’s
guidance on self-employed expenses, is that an expense must be
“wholly and exclusively” incurred for the purpose of your trade.
The categories below cover the most commonly applicable areas for UK
freelancers. This is information, not advice — your specific
circumstances determine what you can claim. Confirm your position with
your accountant or check GOV.UK
directly.
Equipment used exclusively for your freelance work is generally
allowable — laptops, cameras, specialist tools, office furniture. Where
equipment is used for both personal and business purposes, only the
business proportion is deductible.
HMRC’s Annual Investment Allowance allows most small businesses to
deduct the full cost of qualifying plant and machinery in the year of
purchase rather than writing it down over several years. See current
limits at GOV.UK.
Professional memberships and subscriptions relevant to your trade are
also allowable. Business travel and accommodation incurred wholly for
business purposes are deductible — commuting to a regular workplace is
not.
If you work from home, you can claim a proportion of household
running costs — heating, electricity, broadband — based on the floor
area used for business and the proportion of time it is used for
work.
HMRC publishes a simplified flat rate for home use, based on hours
worked per month, which many freelancers find easier to calculate and
defend than a proportionate method. See HMRC’s
guidance on working from home for the current flat rates.
Accounting software, project management tools, creative
subscriptions, and cloud storage used exclusively for your business are
allowable. Where a subscription covers personal and business use, only
the business element can be claimed.
Under MTD ITSA, freelancers within the mandated income thresholds are
required to use HMRC-recognised compatible software. That software cost
is an allowable business expense.
Accountancy fees, legal fees relevant to your trade, and professional
indemnity insurance are all allowable expenses. Training that updates or
improves skills relevant to your existing trade is generally allowable —
courses to enter a new profession are not.
If in doubt about any specific expense category, the authoritative
source is HMRC’s
self-employed expenses guidance. Your accountant can apply the rules
to your circumstances.
Pricing varies by scope, location, and whether the accountant
provides a full-year service or one-off filing only. Broad indicative
ranges for UK freelancers in 2026:
| Service scope | Typical annual cost |
|---|---|
| Self-assessment filing only (sole trader, straightforward) | £200–£500 |
| Self-assessment + bookkeeping review | £500–£1,000 |
| Full-service sole trader support (SA, VAT, ad hoc advice) | £800–£1,800 |
| Limited company (statutory accounts, CT600, payroll, SA) | £1,200–£3,000+ |
Most accountancy practices have moved to fixed-fee arrangements,
which makes budgeting straightforward. Hourly billing (£80–£200/hr+)
still exists but is less common for standard freelancer packages.
The right question is not “what does an accountant cost?” but “what
does not having one cost?” Missed deductions, payment-on-account
miscalculation, an HMRC enquiry handled without professional support, or
incorrect VAT scheme selection can each outweigh a year’s accountancy
fee.
The structure you trade through affects your tax position, liability
exposure, and compliance burden. The decision turns on your income
level, working pattern, IR35 risk (particularly relevant for IT
contractors), and long-term plans.
There is no universal right answer. The right answer depends on your
specific income level and circumstances, and it is worth getting right
before the decision becomes urgent.
We cover this in full in our dedicated guide: Sole trader vs limited company —
which is right for you?
For a numbers-first comparison, our sole trader vs
limited company calculator gives a starting point based on your
income and drawings.
Making Tax Digital for Income Tax (MTD ITSA) is HMRC’s programme to
move income tax record-keeping and reporting onto digital platforms. It
is not a new tax — it changes how and how often you
report to HMRC.
Who is mandated now (from April 2026). Self-employed
individuals and landlords with gross income above £50,000 must keep
digital records and submit quarterly updates to HMRC using
MTD-compatible software. If this applies to you, the quarterly update
obligations began with the April–June 2026 period.
Who becomes mandated next: – April
2027: Those with gross income above £30,000 – April
2028: Those with gross income above £20,000
What quarterly updates involve. Each quarter, your
MTD-compatible software sends a summary of income and expenses — grouped
by income source (self-employment, property) — to HMRC. This is a
reporting obligation, not a payment trigger. Your actual tax liability
is confirmed in a Final Declaration, the MTD equivalent
of the annual self-assessment return, submitted after the tax year
ends.
Compatible software. HMRC maintains a list of
MTD-compatible products at GOV.UK.
Your accountant can advise on which integrates best with your existing
bookkeeping workflow.
Good record-keeping for MTD is not materially different from good
record-keeping for self-assessment — the difference is frequency of
submission and the requirement for digital record storage. If you are
already using accounting software, the transition is typically
straightforward with accountant support.
For background on bookkeeping best practice relevant to sole traders
and freelancers, see our bookkeeping
for sole traders guide.
AccTek is a UK-based accountancy practice working with freelancers,
sole traders, IT contractors, landlords, and limited company directors.
We work digitally — no paper, no annual catch-up call in January.
What we handle for freelancers:
We provide information and professional support — not regulated
financial advice. For statutory filings and tax return preparation, we
act as your agent with HMRC.
AccTek is a qualified chartered accountancy practice, ICPA member,
and AML-supervised by HMRC.
Find out how we work with freelancers
→
There is no legal requirement. However, if your gross income exceeds
£50,000 (2026–27), Making Tax Digital for Income Tax applies — meaning
quarterly digital submissions to HMRC are mandatory. Most freelancers at
that income level find professional support pays for itself through
accurate expense identification, VAT guidance, and MTD compliance. Even
below that threshold, an accountant typically identifies savings that
more than cover their fee.
For sole traders with straightforward affairs, self-assessment filing
typically costs £200–£500 per year. Full-service support — including
VAT, bookkeeping review, and ad hoc advice — ranges from £800 to £1,800
annually. Limited company freelancers should budget £1,200–£3,000+ for a
package covering statutory accounts, corporation tax, and director
payroll.
Allowable expenses must be “wholly and exclusively” incurred for the
purpose of your trade. Common categories include equipment and tools,
professional subscriptions, home office costs (proportionate or via
HMRC’s flat rate), business travel, software and subscriptions,
accountancy fees, professional insurance, and trade-relevant training.
HMRC’s full guidance is at gov.uk/expenses-if-youre-self-employed.
Your specific entitlements depend on your circumstances — an accountant
can confirm what applies to your situation.
MTD ITSA (Making Tax Digital for Income Tax) requires self-employed
individuals and landlords above certain income thresholds to keep
digital records and send quarterly income and expense summaries to HMRC
using compatible software. It became mandatory for those with gross
income above £50,000 from April 2026, extending to those above £30,000
from April 2027, and above £20,000 from April 2028. MTD is a reporting
change — it does not alter how much tax you owe.
This guide is for general information purposes only and does not
constitute tax or financial advice. Tax rules can change — always check
current guidance at GOV.UK or speak to
a qualified accountant about your specific circumstances.
AccTek Ltd · Qualified chartered accountancy practice · ICPA
member · AML-supervised by HMRC
Godwin Pinto ACA (ICAI) is the founder of AccTek and a member of ICPA, with 20+ years of experience in accounting and tax for contractors, startups and SMEs. Previously at PwC.
AccTek is a member firm of the Institute of Certified Practising Accountants (ICPA), and our founder is a member of the Association of International Accountants (AIA) holding an AIA Practising Certificate. Our accountants hold qualifications and accreditations from trusted professional bodies including the AIA, ICPA, AAT and ACCA.
