Substack writers
Free and paid tiers with founding members.
Accountant for newsletter writers and Substack publishers
Paid subscriptions, annual plans, sponsor slots, referrals and courses — reported in the right year and priced with VAT in mind.
- ICAEW/ACCA regulated
- Chartered Accountants
- Fixed monthly fees
- MTD-ready
- 4.9 on Google
Part of our guide to accountant for content creators UK.
Quick answer
Newsletter income is taxable trading income: paid subscriptions, sponsor placements, affiliate links, courses and book deals. Annual subscriptions paid upfront may need spreading across the period they cover, and paid newsletters can raise VAT questions once turnover grows.
On this page
Contents
Who this is for
Is this you?
Beehiiv and Ghost publishers
Self-hosted lists with direct sponsors.
Industry analysts
B2B newsletters with corporate subscriptions.
Freelance journalists
A list alongside commissioned work.
Course and community sellers
A newsletter feeding paid products.
Part-time writers
A job plus a list that now pays.
Income streams
Everything we handle for you
- Monthly paid subscriptions
- Annual and founding member plans
- Sponsor slots and classified ads
- Affiliate and referral commission
- Courses, workshops and cohorts
- Paid community or Discord access
- Syndication and reprint fees
- Book advances and royalties
- Consulting from newsletter readers
- Overseas subscriber income
Sound familiar?
Problems you face, answered
How we help
The work we do for you
Self Assessment tax returns
Subscription, sponsor and affiliate income reconciled and filed.
Learn moreLimited company accounts
For publications with retained profit, partners or staff.
Learn moreVAT for creators
Digital subscription VAT is the question we get asked most.
Learn moreAccountants for content creators
The wider hub for creators across every platform.
Learn moreTax explained
How accountant for newsletter writers works
Writing a paid newsletter with a view to profit is a trade, so subscription revenue, sponsor fees, affiliate commission and course sales are all trading income. Free subscribers are not income, but the costs of serving them are still deductible because they feed the paid product.
Deduct what it costs to publish: the email platform, domain and hosting, design, research subscriptions and reports, books and archives, transcription, a copy editor, the business share of your laptop and broadband, and a fair share of a home workspace.
Timing is the issue writers most often get wrong. Annual plans and founding memberships are cash today for content delivered over a year. Choosing between cash basis and accruals changes which tax year that money lands in, and payment processors add a further lag between the subscriber’s card and your bank.
Profit is taxed through Self Assessment, with Class 4 National Insurance on profit above the lower profits limit. Where a newsletter is a second income alongside employment, the extra profit is taxed on top of your salary, which can push part of it into the higher rate band.
Keep the platform’s own revenue reports each month. They are the cleanest evidence of gross subscription revenue, platform fees, refunds and geography, and HMRC receives information from digital platforms under the reporting rules.
Keep it simple and monthly: download the platform revenue report, save the Stripe payout summary, file sponsor invoices in one place and note refunds as they happen. That takes minutes and gives a year-end figure that reconciles to the platform rather than to your bank balance.
Then look forward. Growth in a paid list changes the VAT question, the Making Tax Digital question and the structure question at roughly the same time. We review the numbers with you through the year so those three decisions are made together, in advance, rather than reacting after a busy renewal month.
Source: Income Tax rates and allowances (gov.uk) · Self Assessment (gov.uk)
Worked example: a £39,000 newsletter year
- Monthly subscriptions (gross)
- £21,000
- Annual and founding plans (gross)
- £9,000
- Sponsor slots
- £6,500
- Affiliate and referral commission
- £2,500
- Total income
- £39,000
- Platform share and payment processing
- £4,700
- Research, subscriptions and books
- £2,300
- Copy editor, design and software
- £4,000
- Equipment, home office and accountancy
- £3,000
- Taxable profit
- £25,000
- Income Tax at 20% on £12,430
- £2,486
- Class 4 NIC at 6% on £12,430
- £746
Illustrative example, not a client result. Illustrative only, using 2026/27 figures from our tax config and assuming a cash basis with no other income.
General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.
Expenses
Newsletter writer expenses: what Substack publishers can claim
Allowable expenses for newsletter writers UK start with what it costs to publish: your email platform, research and the tools that turn a list into paid subscriptions. Because timing questions around annual plans are common, it is worth reading how online coaches handle similar membership income and checking VAT for creators before a paid tier scales. A freelance writer angle also applies where commissioned work sits alongside the list.
Usually claimable
- Email platform, domain and hosting fees
- Payment processing and platform commission
- Research reports, data and paid subscriptions
- Books, archives and reference materials
- Copy editing, proofreading and design
- Laptop and software (business share)
- Business share of home working costs
- Travel for interviews and reporting
- Transcription and AI writing tools
- Accountancy and legal review of contracts
Usually not claimable
- Personal reading unrelated to the publication
- Everyday clothing
- Personal share of broadband and power
- Entertaining sponsors
- Commuting to a personal workspace you also live in
- Fines and penalties
Save platform revenue reports and Stripe payouts monthly, then run them past our creator expenses checklist so nothing gets missed at year end.
How HMRC’s rules apply to newsletter writers
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
- Writing software, website hosting and newsletter platform fees
- Research material bought for commissioned work
- The evidenced business share of a laptop and home office
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.
HMRC: self-employed expensesHMRC: business travelHMRC: clothingHMRC: company deductionsHMRC: capital allowancesHMRC: creator income and gifts
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?
Most newsletters begin as a sole trader, which is simple and cheap. A limited company becomes attractive when profits stay in the higher rate band, when you want to retain cash to pay contributors, or when the publication could be sold or brought into partnership with someone else.
£
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.
VAT & MTD
VAT and Making Tax Digital
VAT
Paid newsletters are electronically supplied services, and the VAT position depends on who the platform treats as the supplier and where subscribers are. Sponsorship fees invoiced directly are straightforward UK advertising services. Because a publication can hit the threshold on gross subscriptions while making modest profit, we monitor rolling turnover monthly.
Registration threshold: £90,000 · Deregistration: £88,000
Making Tax Digital
Making Tax Digital for Income Tax measures qualifying income before platform fees and costs. A newsletter grossing well above the threshold with a slim margin can be in scope from April 2026 or 2027, so we test your gross figure rather than your profit.
- April 2026: qualifying income above £50,000
- April 2027: qualifying income above £30,000
- April 2028: qualifying income above £20,000
General information only, based on 2026/27 UK rules. Not personal advice. Speak to us about your circumstances.
Diary
Key deadlines
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
Accountant packages for newsletter writers
Self-employed or limited company, choose the support that fits how you trade. We review income such as Monthly paid subscriptions, Annual and founding member plans, Sponsor slots and classified ads as part of agreeing your scope.
Self-employed accountant packages for newsletter writers
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.
Self Employed Starter
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
- Your annual Self Assessment tax return, prepared and filed
- All your creator income streams covered: AdSense, brand deals, affiliates, tips and subscriptions
- Gifted products, PR trips and freebies declared correctly
- Allowable expense review so you claim everything you are entitled to
- Deadline reminders ahead of every filing and payment date
- Free basic tax advice by email through the year*
Self Employed Complete
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
- Everything in Self Employed Starter
- Monthly bookkeeping across YouTube, TikTok, brand deal and affiliate income
- Making Tax Digital for Income Tax quarterly updates, where required
- Payment on account planning so January never surprises you
- Sole trader vs limited company review as your income grows
- Quarterly check-in on your numbers and tax position
Limited company accountant packages for newsletter writers
Trading through a company? Choose support for company accounts, Corporation Tax and the director services included below.
Essential/Compliance
For creators who have just set up a limited company
From £45.83
per month + VAT
- Year-end company accounts for your creator business
- Corporation Tax return (CT600) and tax computation
- Confirmation statement preparation and filing support (excludes the Companies House filing fee)
- One director Self Assessment return (salary and dividends from the same company)
- Deadline reminders ahead of every filing date
- Free basic tax advice by email through the year*
Core/Complete
For full-time creators with brand deals and platform income
From £62.50
per month + VAT
- Everything in Essential/Compliance
- Monthly bookkeeping across YouTube, TikTok, brand deal and affiliate income
- Quarterly Making Tax Digital VAT returns
- Director payroll with RTI filing and pension submissions
- Quarterly review call on your numbers and tax position
- Gifted items, overseas payouts and payment platform reconciliation
Growth
For creator businesses with editors, managers or a team
From £75.00
per month + VAT
- Everything in Core/Complete
- Payroll for up to five team members, such as editors or assistants
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 servicesWant this off your plate?
Talk through your platform income, allowable expenses and next steps with a creator accountant.
Book your free creator tax callWritten 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
FAQs
Frequently asked questions
Keep reading
Related pages
TikTok tax UK: accountants for TikTok creators
TikTok tax UK covers Creator Rewards, LIVE gifts, TikTok One brand deals and Shop commission. We reconcile every payout and file for a fixed monthly fee.
Instagram influencer tax UK
Paid partnerships, gifting, Subscriptions, Badges, usage fees and agency commission — priced, recorded and filed by people who read creator contracts every week.
Streamer tax UK: accountants for Twitch, Kick and YouTube streamers
Subs, bits, tips, sponsor reads, tournament prizes and a PC that costs as much as a car. We handle the lot.
Accountant for podcasters
Host-read sponsorships, dynamic ad networks, memberships, live shows and a co-host who needs paying — structured properly from episode one.
YouTuber accountant for UK creators
AdSense paid from Ireland, sponsorships paid in dollars, memberships, Super Chats and gifted kit — reconciled, explained and filed properly.
Accountant for content creators
Video, audio, streaming and newsletters. If you make things people watch, read or listen to, we turn the payouts into clean accounts and a filed return.
Accountant for bloggers
Display ad revenue, sponsored posts, affiliate links, press trips and digital products — one set of books, one fixed fee, no jargon.
Accountant for personal trainers and fitness coaches
Gym rent, one-to-one sessions, online plans, app subscriptions and brand deals — one set of books that shows what each part actually earns.
Get a fixed-fee quote in 60 seconds
No jargon, no sales calls you did not ask for. Just a clear price and a plan.
Book your free creator tax call
